CN204214098U - Electric heater unit and electric heating tube fixed charge method end plate thereof - Google Patents
Electric heater unit and electric heating tube fixed charge method end plate thereof Download PDFInfo
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- CN204214098U CN204214098U CN201420606046.3U CN201420606046U CN204214098U CN 204214098 U CN204214098 U CN 204214098U CN 201420606046 U CN201420606046 U CN 201420606046U CN 204214098 U CN204214098 U CN 204214098U
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- heating tube
- electric heating
- end plate
- fixed charge
- charge method
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Abstract
This application discloses a kind of electric heater unit and electric heating tube fixed charge method end plate thereof, electric heating tube fixed charge method end plate comprises end plate main body, described end plate main body offers fixing hole and the dismounting hole of corresponding each electric heating tube, the described fixing hole of corresponding each described electric heating tube is communicated with described dismounting hole, described fixing hole is used for and the insulation kink of described electric heating tube coordinates fixing, and described electric heating tube can be passed in described dismounting hole.The hole be communicated with by small one and large one in the electric heating tube fixed charge method end plate in the application two fixes single electric heating tube, during dismounting, the hold-down nut on the fixed charge method end plate of side is not needed all to pull down, this side fixed charge method end plate is unloaded, even do not need electric heater unit entirety to take out, only need to loosen the hold-down nut at the electric heating tube two ends damaged, just can take out from dismounting hole, time saving and energy saving, improve operating efficiency.Disclosed herein as well is a kind of electric heater unit comprising this fixed charge method end plate.
Description
Technical field
The utility model relates to the technique for fixing field of electric heating tube, particularly the effective fixed charge method end plate of a kind of motor heat.Also relate to a kind of electric heater unit comprising this electric heating tube fixed charge method end plate.
Background technology
When needing to regulate the environment temperature of a certain interior space, such as, when regulating the environment temperature in laboratory, usually adopt air processing machine to carry out temperature adjustment, the temperature improved in laboratory is then heated by the electric heater unit on air processing machine.Electric heating tube in electric heater unit use for a long time or misoperation cause electric current excessive etc. situation can cause electric heating tube to burn out, need to change electric heating tube.
The structure of electric heating tube as shown in Figure 1, mainly comprises center bolt 1, is positioned at the insulation kink 2 at center bolt 1 two ends, is positioned at the middle heating tube 3 of center bolt 1, is positioned at the hold-down nut 4 of center bolt 1 two ends for fixing whole electric heating tube.The mode of existing fixing electric heating tube is: be separately fixed at the two ends of numerous electric heating tube on the fixed charge method end plate of both sides, existing fixed charge method end plate is sheet metal component, it is directly drilled with multiple small sircle holes at center bolt 1 two ends for fixing electric heating tube, the two ends of center bolt 1 are injected after in the small sircle hole of the fixed charge method end plate of both sides respectively, use hold-down nut 4 to be fixed.Although fixedly securing of electric heating tube can be realized, but when one or two electric heating tube wherein burn out need change time, electric heater unit must be taken out, and the hold-down nut 4 on the fixed charge method end plate of side is all disassembled, open this side fixed charge method end plate, and then the other end hold-down nut 4 of the electric heating tube of damage is disassembled, at this moment the electric heating tube of damage could be unloaded, after more finishing changing, also need the hold-down nut of side fixed charge method end plate all to tighten.Whole process wastes time and energy, inefficiency.
In sum, the dismounting how solving electric heating tube is inconvenient, and the problem wasted time and energy, becomes those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of electric heating tube fixed charge method end plate, to simplify the dismounting of electric heating tube, time saving and energy saving, increases work efficiency.
The utility model additionally provides a kind of electric heater unit comprising this electric heating tube fixed charge method end plate, the convenient maintenance to electric heater unit.
For achieving the above object, the utility model provides following technical scheme:
A kind of electric heating tube fixed charge method end plate, comprise end plate main body, described end plate main body offers fixing hole and the dismounting hole of corresponding each electric heating tube, the described fixing hole of corresponding each described electric heating tube is communicated with described dismounting hole, described fixing hole is used for and the insulation kink of described electric heating tube coordinates fixing, and described electric heating tube can be passed in described dismounting hole.
Preferably, in above-mentioned electric heating tube fixed charge method end plate, described fixing hole and described dismounting hole are circular hole, and the diameter of described fixing hole is greater than the diameter of the insulation kink of described electric heating tube and is less than the effective diameter of hold-down nut, the diameter in described dismounting hole is greater than the external diameter of described electric heating tube.
Preferably, in above-mentioned electric heating tube fixed charge method end plate, described fixing hole and composition cam-like hole, described dismounting hole.
Preferably, in above-mentioned electric heating tube fixed charge method end plate, the edge of described end plate main body is provided with bending edges, and at least two described bending edges offer fixing threaded hole.
Preferably, in above-mentioned electric heating tube fixed charge method end plate, the width of described bending edges is greater than the length of the stiff end of described center bolt.
Preferably, in above-mentioned electric heating tube fixed charge method end plate, the plate face arc transition of described bending edges and described end plate main body.
The utility model additionally provides a kind of electric heater unit, comprises electric heating tube and two fixed charge method end plates, and described fixed charge method end plate is the electric heating tube fixed charge method end plate described in above any one.
Compared with prior art, the beneficial effects of the utility model are:
In the electric heating tube fixed charge method end plate that the utility model provides, end plate main body offers fixing hole and the dismounting hole of corresponding each electric heating tube, the fixing hole of corresponding each electric heating tube is communicated with dismounting hole, fixing hole is used for and the insulation kink of electric heating tube is fixed, thus fixing whole electric heating tube, electric heating tube can be passed in dismounting hole, namely the size of fixing hole is less than the size in dismounting hole, the diameter of the size correspondence insulation kink of fixing hole, the external diameter of the corresponding electric heating tube of size in dismounting hole.During use, by fixing hole, electric heating tube is fixed, when needing the electric heating tube dismantling certain damage, loosen the hold-down nut at the two ends for fixing this electric heating tube, because fixing hole is communicated with dismounting hole, therefore, this electric heating tube is passed in dismounting hole by fixing hole, the electric heating tube damaged is taken out separately from dismounting hole, during replacing, new electric heating tube is passed from dismounting hole, enter between two fixed charge method end plates, afterwards, the insulation kink at new electric heating tube two ends is passed in fixing hole, fixed by hold-down nut, complete the dismounting to the electric heating tube of single damage and replacing.Can find out, the hole be communicated with by small one and large one in the electric heating tube fixed charge method end plate in the application two fixes single electric heating tube, during dismounting, do not need the hold-down nut on the fixed charge method end plate of side all to pull down, this side fixed charge method end plate is unloaded, even do not need electric heater unit entirety to take out, only need to loosen the hold-down nut at the electric heating tube two ends damaged, just can take out from dismounting hole, time saving and energy saving, improve operating efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the structural representation of an electric heating tube;
The deployed configuration schematic diagram of a kind of electric heating tube fixed charge method end plate that Fig. 2 provides for the utility model embodiment;
Fig. 3 is the molding structure schematic diagram of the electric heating tube fixed charge method end plate in Fig. 2;
Fig. 4 is the side view of Fig. 3.
In above-mentioned Fig. 1-Fig. 4, screw rod centered by 1,2 is hold-down nut for insulation kink, 3 be heating tube, 4,5 be end plate main body, 6 be dismounting hole, 7 be fixing hole, 8 be bending edges, 801 be fixing threaded hole.
Detailed description of the invention
Core of the present utility model there is provided a kind of electric heating tube fixed charge method end plate, simplifies the dismounting of electric heating tube, time saving and energy saving, improves operating efficiency.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1-Fig. 4, Fig. 1 is the structural representation of an electric heating tube; The deployed configuration schematic diagram of a kind of electric heating tube fixed charge method end plate that Fig. 2 provides for the utility model embodiment; Fig. 3 is the molding structure schematic diagram of the electric heating tube fixed charge method end plate in Fig. 2; Fig. 4 is the side view of Fig. 3.
The utility model embodiment provides a kind of electric heating tube fixed charge method end plate, hereinafter referred to as fixed charge method end plate, comprise end plate main body 5, end plate main body 5 offers fixing hole 7 and the dismounting hole 6 of corresponding each electric heating tube, the fixing hole 7 of corresponding each electric heating tube is communicated with dismounting hole 6, and fixing hole 7 is for coordinating fixing with the insulation kink 2 of electric heating tube, electric heating tube can be passed in dismounting hole 6.Because the diameter of the kink 2 that insulate is little relative to the external diameter of electric heating tube, and the size of fixing hole 7 matches with the diameter of insulation kink 2, insulation kink 2 can pack in fixing hole 7, the size in dismounting hole 6 and the external diameter of electric heating tube match, electric heating tube can pass in dismounting hole 6, and therefore the size of fixing hole 7 is less than the size in dismounting hole 6.
Operation principle and the course of work of above-mentioned fixed charge method end plate are: the insulation kink 2 at electric heating tube two ends coordinates with fixing hole 7 to be installed, hold-down nut 4 is used to be fixed, thus whole electric heating tube is fixed on fixed charge method end plate, when needing the electric heating tube dismantling certain damage, loosen the hold-down nut 4 at the two ends for fixing this electric heating tube, because fixing hole 7 is communicated with dismounting hole 6, therefore, this electric heating tube is passed in dismounting hole 6 by fixing hole 7, the electric heating tube damaged is taken out separately from dismounting hole 6, during replacing, new electric heating tube is passed from dismounting hole 6, enter between two fixed charge method end plates, afterwards, the insulation kink 2 at new electric heating tube two ends is passed in fixing hole 7, fixed by hold-down nut 4, complete the dismounting to the electric heating tube of single damage and replacing.Can find out, the hole be communicated with by small one and large one in the fixed charge method end plate in the application two fixes single electric heating tube, during dismounting, do not need the hold-down nut 4 on the fixed charge method end plate of side all to pull down, this side fixed charge method end plate is unloaded, electric heater unit entirety is not even needed to take out, only need to loosen the hold-down nut 4 at the electric heating tube two ends damaged, electric heating tube is loosened in fixing hole 7, then takes out from dismounting hole 6, time saving and energy saving, improve operating efficiency.
As shown in Figures 2 and 3, present embodiments provide the version in a kind of concrete fixing hole 7 and dismounting hole 6, fixing hole 7 and dismounting hole 6 are circular hole, be communicated with between two circular holes, and the diameter of fixing hole 7 is greater than the diameter of insulation kink 2 and is less than the effective diameter of hold-down nut 4, coordinated by insulating sheath 2 and hold-down nut 4, electric heating tube is fixed in fixing hole 7, the diameter in dismounting hole 6 is greater than the external diameter of electric heating tube, then electric heating tube can move to dismounting hole 6 from fixing hole 7, and through taking out from dismounting hole 6.
Except adopting the version of above-mentioned fixing hole 7 and dismounting hole 6, in the present embodiment, fixing hole 7 and dismounting hole 6 form cam-like hole, or fixing hole 7 and dismounting hole 6 are rectangular opening etc., as long as the size in dismounting hole 6 can be made to be greater than the size of fixing hole 7, electric heating tube can be fixed in fixing hole 7, can move in dismounting hole 6 by fixing hole 7, and take out from dismounting hole 6, be not limited to the version that the utility model is enumerated.
As shown in Figure 2 and Figure 4, in the present embodiment, the edge of end plate main body 5 is provided with bending edges 8, and at least two bending edges 8 offer fixing threaded hole 801.Arranging bending edges 8 one is conveniently be fixed on miscellaneous equipment by fixing threaded hole 801 by fixed charge method end plate, and protects the center bolt 1 of electric heating tube and the connection of terminals by bending edges 8, avoids center bolt 1 and terminals to be exposed to outside.
As optimization, the width of bending edges 8 is greater than the length of the stiff end of center bolt 1, thus protects the connection of center bolt 1 and terminals better, in the interval making it be hidden in completely to be surrounded by bending edges 8.
Further, in order to ensure the structural strength of bending edges 8, preventing fixed charge method end plate from deforming and damaging, in the present embodiment, bending edges 8 and the plate face arc transition of end plate main body 5, avoid right angle transition, to strengthen structural strength.
The utility model embodiment still provides a kind of electric heater unit, comprises electric heating tube and two fixed charge method end plates, wherein, and the electric heating tube fixed charge method end plate of fixed charge method end plate described by above whole embodiment.By using this fixed charge method end plate, conveniently to maintenance and the installation of electric heater unit, can reach time saving and energy saving, the object of increasing work efficiency.
Fixing hole 7 on two fixed charge method end plates and the number in dismounting hole 6, size and position adjust according to actual needs, are not specifically limited at this.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. an electric heating tube fixed charge method end plate, it is characterized in that, comprise end plate main body (5), described end plate main body (5) offers fixing hole (7) and dismounting hole (6) of corresponding each electric heating tube, the described fixing hole (7) of corresponding each described electric heating tube is communicated with described dismounting hole (6), described fixing hole (7) is for coordinating fixing with the insulation kink (2) of described electric heating tube, and described dismounting hole (6) can pass described electric heating tube.
2. electric heating tube fixed charge method end plate according to claim 1, it is characterized in that, described fixing hole (7) and described dismounting hole (6) are circular hole, and the diameter of described fixing hole (7) is greater than the diameter of described insulation kink (2) and is less than the effective diameter of hold-down nut (4), the diameter of described dismounting hole (6) is greater than the external diameter of described electric heating tube.
3. electric heating tube fixed charge method end plate according to claim 1, is characterized in that, described fixing hole (7) and composition cam-like hole, described dismounting hole (6).
4. electric heating tube fixed charge method end plate according to claim 1, it is characterized in that, the edge of described end plate main body (5) is provided with bending edges (8), and at least two described bending edges (8) offer fixing threaded hole (801).
5. electric heating tube fixed charge method end plate according to claim 4, is characterized in that, the width of described bending edges (8) is greater than the length of the stiff end of the center bolt (1) of described electric heating tube.
6. electric heating tube fixed charge method end plate according to claim 4, is characterized in that, the plate face arc transition of described bending edges (8) and described end plate main body (5).
7. an electric heater unit, comprises electric heating tube and two fixed charge method end plates, it is characterized in that, described fixed charge method end plate is the electric heating tube fixed charge method end plate as described in any one of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606046.3U CN204214098U (en) | 2014-10-20 | 2014-10-20 | Electric heater unit and electric heating tube fixed charge method end plate thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606046.3U CN204214098U (en) | 2014-10-20 | 2014-10-20 | Electric heater unit and electric heating tube fixed charge method end plate thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204214098U true CN204214098U (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420606046.3U Expired - Fee Related CN204214098U (en) | 2014-10-20 | 2014-10-20 | Electric heater unit and electric heating tube fixed charge method end plate thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204214098U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106102188A (en) * | 2016-06-05 | 2016-11-09 | 镇江市亿鑫电气设备有限责任公司 | For fixing the mould of electric heating tube |
| CN107613591A (en) * | 2017-09-28 | 2018-01-19 | 扬中市华荣电器设备有限公司 | A kind of Novel electric heater |
-
2014
- 2014-10-20 CN CN201420606046.3U patent/CN204214098U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106102188A (en) * | 2016-06-05 | 2016-11-09 | 镇江市亿鑫电气设备有限责任公司 | For fixing the mould of electric heating tube |
| CN107613591A (en) * | 2017-09-28 | 2018-01-19 | 扬中市华荣电器设备有限公司 | A kind of Novel electric heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20151020 |
|
| EXPY | Termination of patent right or utility model |