CN204334986U - One heats fast and uniform heating tube - Google Patents
One heats fast and uniform heating tube Download PDFInfo
- Publication number
- CN204334986U CN204334986U CN201420836494.2U CN201420836494U CN204334986U CN 204334986 U CN204334986 U CN 204334986U CN 201420836494 U CN201420836494 U CN 201420836494U CN 204334986 U CN204334986 U CN 204334986U
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- Prior art keywords
- end cap
- tube
- uniform heating
- heating tube
- draw
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- Expired - Fee Related
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- Resistance Heating (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model discloses a kind of heating soon and uniform heating tube, comprise glass tube and the end cap being positioned at glass tube two ends, end cap comprises diapire and is arranged on the side enclosure wall on diapire, diapire is also provided with first bulge loop concentric with side enclosure wall, glass tube comprises inner and outer tubes, the inner surface of interior pipe is provided with nanometer resistance heating film, the diapire of end cap is also mounted with the electrode retaining collar concentric with the first bulge loop, side enclosure wall and the first bulge loop, there is interval apart between first bulge loop and electrode retaining collar and form the first draw-in groove and the second draw-in groove respectively, in, outer tube snaps onto in the second draw-in groove and the first draw-in groove respectively, nanometer resistance heating film on interior pipe contacts with electrode retaining collar and is communicated with, in, there is interval apart between outer tube and form water stream channel, end cap is provided with the water inlet and delivery port that are communicated with water stream channel.The utility model can to water flow medium fast, homogeneous heating, large by the water flow medium amount heated in the unit interval.
Description
Technical field
The utility model relates to heating tube, and particularly one heats fast and uniform heating tube.
Background technology
At present, Domestic electric water-heating device uses more and more extensive, but current used electric water-heating apparatus, its most resistive heater that adopts such as such as kettle, electric heater, water dispenser etc. heats, this mode of heating makes resistive heater directly contact with water,, meanwhile, there is the problems such as firing rate is slow, fail safe is not high in easy contaminant water.
For this reason, have at Nano heating tube at present, namely at the outer surface nanometer resistance heating film of glass tube, water flowing flow medium in glass tube, when water passes through in glass tube, can be heated faster by relative resistance heating wire, and do not contacted because nanometer resistance heating film separates with water flow medium, therefore water flow medium is not easy contaminated, and fail safe is higher.
But, also there are the following problems for current Nano heating tube: because nanometer resistance heating film is positioned at glass tube surface, therefore can comparatively fast be heated with the outer water of glass tube surface contact, internal layer water away from glass tube surface then cannot heated fast, it is uneven that this just easily causes water flow medium to heat, and overall heating is unhappy; If solve this problem and done by diameter glass tube little, reduce the distance on internal layer water flow distance glass tube surface, to make it be heated as early as possible, this will cause the current that pass through in the heating tube unit interval little, is not enough to satisfied normal user demand.
Therefore, be necessary to improve existing heating-pipe structure and optimize.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of heating fast and uniform heating tube, and it can to water flow medium Fast Heating, and homogeneous heating, large by the water flow medium amount heated in the unit interval.
The utility model solves the technical scheme that its technical problem adopts:
One heats fast and uniform heating tube, comprise glass tube and the end cap being positioned at glass tube two ends, two end cap is locked by bolt attaching nut, described end cap comprises diapire and is arranged on the side enclosure wall on diapire, described diapire is also provided with first bulge loop concentric with described side enclosure wall, described glass tube comprises inner and outer tubes, the inner surface of interior pipe is provided with nanometer resistance heating film, the diapire of described end cap is also mounted with the electrode retaining collar concentric with described first bulge loop, described side enclosure wall and the first bulge loop, there is interval apart between first bulge loop and electrode retaining collar and form the first draw-in groove and the second draw-in groove respectively, in described, outer tube snaps onto in described second draw-in groove and the first draw-in groove respectively, nanometer resistance heating film on interior pipe contacts with electrode retaining collar and is communicated with, in described, there is interval apart between outer tube and form water stream channel, described end cap is provided with the water inlet and delivery port that are communicated with described water stream channel.
As the improvement of technique scheme, described electrode retaining collar is arranged on described end cap by Stud connection, electrode retaining collar is provided with the clip slot for clamping described stud.
As the further improvement of technique scheme, described end cap is provided with fuse, described fuse extend in described interior pipe.
Further, the inner surface of described interior pipe is provided with temperature probe.
Preferably, in described bolt-through, pipe is arranged, bolt is fixed with support, described support has the sleeve for mounting spring, be shelved with spring in described sleeve, the end of spring withstands on described temperature probe and makes described temperature probe be close to the inner surface of interior pipe all the time.
Further, the barrel of described sleeve is provided with the strip gab groove of temperature probe wire movement of stepping down.
Further, described bolt is two, and bolt is provided with hole clipping, described support has projection and snaps onto in described hole clipping.
Further, described support has in opposite directions and the halfround bar slice shifted to install, every two halves disk forms clip by described support banding on described bolt.
Further, described end cap is equipped with installing rack, described installing rack has installation leg, install on leg and be provided with installing hole.
The beneficial effects of the utility model are: the utility model adopting said structure, by glass tube is arranged to inner and outer tubes, in, there is interval apart between outer tube and form water stream channel, having abandoned glass tube in conventional art is the structure of single tube, water flow medium is passed through from water stream channel, pass through from glass tube single tube relative to water flow medium, water flow medium has the contact surface area larger with glass tube, thus current can be heated faster, particularly due to interior, the water stream channel formed between outer tube is catwalk, thus internal layer water flow medium and nanometer resistance heating film place glass tube surface distance near, water flow medium can obtain being heated more uniformly, thermally equivalent is obtained for making water flow medium, within the unit interval, the obvious water yield of structure described in the utility model is far longer than the single tube structure in conventional art, therefore, structure described in the utility model has taken into account that water flow medium heating is fast, homogeneous heating and water yield meet greatly user's user demand, heating-pipe structure advantages of simple described in the utility model is compact, easy accessibility, enforcement are simple, with low cost, extensively can replace the single tube structure in conventional art.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cutaway view of the present utility model;
Fig. 3 is the structural representation of end cap in the utility model;
Fig. 4 is the structural representation of electrode retaining collar in the utility model;
Fig. 5 is the utility model medium-height trestle and the isostructural schematic diagram of temp probe.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
With reference to Fig. 1 ~ Fig. 5, one of the present utility model heats fast and uniform heating tube, comprise glass tube and the end cap 2 being positioned at glass tube two ends, two end cap 2 is locked by bolt 3 attaching nut, the side enclosure wall 22 that described end cap 2 comprises diapire 21 and is arranged on diapire 21, described diapire 21 is also provided with first bulge loop 23 concentric with described side enclosure wall 22, described glass tube comprises interior pipe 11 and outer tube 12, the inner surface of interior pipe 11 is provided with nanometer resistance heating film, the diapire 21 of described end cap 2 is also mounted with the electrode retaining collar 4 concentric with described first bulge loop 23, described side enclosure wall 22 and the first bulge loop 23, there is interval apart between first bulge loop 23 and electrode retaining collar 4 and form the first draw-in groove 5 and the second draw-in groove 6 respectively, in described, outer tube 11, 12 snap onto in described second draw-in groove 6 and the first draw-in groove 5 respectively, nanometer resistance heating film on interior pipe 11 contacts with electrode retaining collar 4 and is communicated with, in described, outer tube 11, there is interval apart between 12 and form water stream channel 7, described end cap 2 is provided with the water inlet 71 and delivery port that are communicated with described water stream channel 7, water inlet 71 and delivery port can be arranged on same end cap, also can be separately positioned on two end caps, in the present embodiment, see Fig. 1, delivery port is arranged on that lower end covers and crested is invisible.
In the present embodiment, described electrode retaining collar 4 can be mounted on described end cap 2 by stud 41, electrode retaining collar 4 is provided with the clip slot 42 for clamping described stud 41.
Preferred as the present embodiment, described end cap 2 is provided with fuse 8, and described fuse 8 extend in described interior pipe 11.Fuse 8 is connected with electrode retaining collar 4 and is energized, and fuse 8 can be fixed on screw rod 41.Fuse 8 is for monitoring temperature, and when temperature is too high, blown fuse, thus can cut off the electricity supply, avoids overheated heating, ensures fail safe.
In the present embodiment, preferably, the inner surface of described interior pipe 11 is provided with temperature probe 9.Temperature probe 9 is for detecting the temperature of interior pipe 11 inner surface, and fuse 8 can be coordinated to play double protection, avoid temperature too high, certain temperature probe also can be used alone.
The installation of temperature probe 8 can preferably adopt following structure: described bolt 3 runs through interior pipe 11 to be arranged, bolt 3 is fixed with support 10, described support 10 has the sleeve 101 for mounting spring, be shelved with spring 102 in described sleeve 101, the end of spring 102 withstands on described temperature probe 9 and makes described temperature probe 9 be close to the inner surface of interior pipe 11 all the time.
Consider that temperature probe 9 need be connected with the external world and be convenient to install by wire 103, the barrel of preferred described sleeve 101 is provided with the strip gab groove 104 of temperature probe wire 103 displacement of stepping down.Certainly, do not arrange strip gab groove 104 described in this to be fine yet.
The installation of support 10 can adopt following structure: described bolt 3 is two, and bolt 3 is provided with hole clipping, described support 10 has protruding 105 and snaps onto in described hole clipping.This mounting means structure is simple, installs firmly, easy accessibility, with low cost.
Can also have in opposite directions on described support 10 and the halfround bar slice 106 shifted to install, every two halves disk 106 forms clip by described support banding on described bolt 3, makes to install more solid and reliable.
For ease of being arranged on other objects by heating tube described in the utility model, described end cap 2 being equipped with installing rack 13, described installing rack 13 having leg 14 is installed, install on leg 14 and be provided with installing hole.
Adopt the utility model of said structure, by glass tube being arranged to interior pipe 11 and outer tube 12, in, outer tube 11, there is interval apart between 12 and form water stream channel 7, having abandoned glass tube in conventional art is the structure of single tube, water flow medium is passed through from water stream channel 7, pass through from glass tube single tube relative to water flow medium, water flow medium has the contact surface area larger with glass tube, thus current can be heated faster, particularly due to interior, outer tube 11, the water stream channel 7 formed between 12 is catwalk, thus internal layer water flow medium and nanometer resistance heating film place glass tube surface distance near, water flow medium can obtain being heated more uniformly, thermally equivalent is obtained for making water flow medium, within the unit interval, the obvious water yield of structure described in the utility model is far longer than the single tube structure in conventional art, therefore, structure described in the utility model has taken into account that water flow medium heating is fast, homogeneous heating and water yield meet greatly user's user demand.
The above, just better embodiment of the present utility model, but the utility model is not limited to above-described embodiment, as long as it reaches technique effect of the present utility model with any same or similar means, such as, nanometer resistance heating film is arranged on the outer surface of outer tube 12, substituting side enclosure wall with electrode retaining collar to contact with the nanometer resistance heating film of outer tube 12 outer surface is electrically connected, belong to equivalent technical solutions of the present utility model, for another example nanometer resistance heating film is set simultaneously at the outer surface of outer tube 12 and the inner surface of interior pipe 11, and glass tube is replaced to earthenware all belong to equivalent technical solutions of the present utility model, all should fall within protection range of the present utility model.
Claims (9)
1. one kind is heated fast and uniform heating tube, comprise glass tube and the end cap being positioned at glass tube two ends, two end cap is locked by bolt attaching nut, described end cap comprises diapire and is arranged on the side enclosure wall on diapire, described diapire is also provided with first bulge loop concentric with described side enclosure wall, it is characterized in that: described glass tube comprises inner and outer tubes, the inner surface of interior pipe is provided with nanometer resistance heating film, the diapire of described end cap is also mounted with the electrode retaining collar concentric with described first bulge loop, described side enclosure wall and the first bulge loop, there is interval apart between first bulge loop and electrode retaining collar and form the first draw-in groove and the second draw-in groove respectively, in described, outer tube snaps onto in described second draw-in groove and the first draw-in groove respectively, nanometer resistance heating film on interior pipe contacts with electrode retaining collar and is communicated with, in described, there is interval apart between outer tube and form water stream channel, described end cap is provided with the water inlet and delivery port that are communicated with described water stream channel.
2. one according to claim 1 heats fast and uniform heating tube, it is characterized in that: described electrode retaining collar is arranged on described end cap by Stud connection, electrode retaining collar being provided with the clip slot for clamping described stud.
3. one according to claim 1 heats fast and uniform heating tube, and it is characterized in that: described end cap is provided with fuse, described fuse extend in described interior pipe.
4. the one according to claim 1 or 3 heats fast and uniform heating tube, it is characterized in that: the inner surface of described interior pipe is provided with temperature probe.
5. one according to claim 4 heats fast and uniform heating tube, it is characterized in that: in described bolt-through, pipe is arranged, bolt is fixed with support, described support has the sleeve for mounting spring, be shelved with spring in described sleeve, the end of spring withstands on described temperature probe and makes described temperature probe be close to the inner surface of interior pipe all the time.
6. one according to claim 5 heats fast and uniform heating tube, it is characterized in that: the strip gab groove barrel of described sleeve being provided with temperature probe wire movement of stepping down.
7. one according to claim 5 heats fast and uniform heating tube, it is characterized in that: described bolt is two, and bolt is provided with hole clipping described support having projection and snap onto in described hole clipping.
8. the fast and uniform heating tube of one heating according to claim 7, is characterized in that: described support has in opposite directions and the halfround bar slice shifted to install, and every two halves disk forms clip by described support banding on described bolt.
9. one according to claim 1 heats fast and uniform heating tube, it is characterized in that: described end cap is equipped with installing rack, described installing rack has installation leg, installs on leg and is provided with installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836494.2U CN204334986U (en) | 2014-12-22 | 2014-12-22 | One heats fast and uniform heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836494.2U CN204334986U (en) | 2014-12-22 | 2014-12-22 | One heats fast and uniform heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204334986U true CN204334986U (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420836494.2U Expired - Fee Related CN204334986U (en) | 2014-12-22 | 2014-12-22 | One heats fast and uniform heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204334986U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104507189A (en) * | 2014-12-22 | 2015-04-08 | 江门市嘉威电器实业有限公司 | Heating tube with high heating speed and uniform heating |
| CN105282876A (en) * | 2015-10-27 | 2016-01-27 | 芜湖市泰能电热器具有限公司 | Special end cover for heating aluminum tube |
| WO2018027794A1 (en) * | 2016-08-11 | 2018-02-15 | 江门市嘉威电器实业有限公司 | Heating pipe capable of fast and uniform heating |
-
2014
- 2014-12-22 CN CN201420836494.2U patent/CN204334986U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104507189A (en) * | 2014-12-22 | 2015-04-08 | 江门市嘉威电器实业有限公司 | Heating tube with high heating speed and uniform heating |
| CN105282876A (en) * | 2015-10-27 | 2016-01-27 | 芜湖市泰能电热器具有限公司 | Special end cover for heating aluminum tube |
| WO2018027794A1 (en) * | 2016-08-11 | 2018-02-15 | 江门市嘉威电器实业有限公司 | Heating pipe capable of fast and uniform heating |
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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: 20150513 Termination date: 20161222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |