CN209042766U - Heating device - Google Patents
Heating device Download PDFInfo
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- CN209042766U CN209042766U CN201821848563.6U CN201821848563U CN209042766U CN 209042766 U CN209042766 U CN 209042766U CN 201821848563 U CN201821848563 U CN 201821848563U CN 209042766 U CN209042766 U CN 209042766U
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- sleeve
- heating
- shell
- sealing plate
- heat
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Abstract
The utility model discloses a kind of heating devices comprising heating component, the heating component include tube body, sleeve, PTC heating chip, shell, left sealing plate and right sealing plate；The sleeve is sheathed on the outside of the tube body；At least two honeycomb holes are offered on the sleeve；PTC heating chip is provided in the honeycomb hole；The outer sheath of the sleeve is provided with shell；The both ends of the shell are respectively fixed with left sealing plate and right sealing plate, and heat-preservation cotton is provided between the left sealing plate and the left end of the sleeve, is also equipped with heat-preservation cotton between the right sealing plate and the right end of the shell；Fairlead identical with PTC heating number of chips is offered on the right sealing plate, the cable of the PTC heating chip passes through the fairlead, positioned at the outside of the heating device.The heating device of the utility model, by PTC heat chip use, when in use between it is longer when, even if PTC heat wafer damage, leaky will not occur.
Description
Technical field
The utility model relates to a kind of fast heat apparatus more particularly to a kind of heating devices.
Background technique
As people are to the more and more of hot water demand, many families are mounted fast heat apparatus or heating plant,
To provide hot water.But existing fast heat apparatus or heating plant generally by electromagnetic heating mode or Resistant heating mode into
Row heating, when using electromagnetic heating mode, the electromagnetic field generated can generate certain radiation to user, when using resistance
When silk heating method, leakage risk can be generated.
Utility model content
The utility model aim is to provide a kind of heating device, and which solve above-mentioned technical problems.
The utility model solves technical problem and adopts the following technical scheme that a kind of heating device comprising heating component, institute
Stating heating component includes tube body, sleeve, PTC heating chip, shell, left sealing plate and right sealing plate；
The sleeve is sheathed on the outside of the tube body；
On the sleeve, at least two honeycomb holes are offered along the length direction of the sleeve；It is set in the honeycomb hole
It is equipped with PTC heating chip；
The outer sheath of the sleeve is provided with shell, is provided with heat-preservation cotton between the sleeve and shell；
The left end of the shell is fixed with left sealing plate, and the right end of the shell is fixed with right sealing plate, the left sealing plate and institute
It states and is provided with heat-preservation cotton between the left end of sleeve, be also equipped with heat-preservation cotton between the right sealing plate and the right end of the shell；
Fairlead identical with PTC heating number of chips is offered on the right sealing plate, the PTC heating chip
Cable passes through the fairlead, positioned at the outside of the heating device.
Optionally, the length direction of the honeycomb hole being arranged radially along the sleeve, and at least two honeycomb hole edges
The circumferential direction of the sleeve is uniformly distributed.
Optionally, the quantity of the honeycomb hole is 6.
Optionally, heat-conducting silicone grease is provided between the sleeve and the tube body；PTC heating chip and honeycomb hole
Heat-conducting silicone grease is provided between side wall.
Optionally, the quantity of the heating component is 2, is attached between 2 heating components by U-shaped copper pipe, and
And two heating components are located at the same side of the U-shaped copper pipe.
Optionally, the heating device further includes shell, open at one end, described two heating component positions of the shell
In in the shell.
Optionally, the outer surface of the tube body is formed with multiple grooves, phase between the multiple groove along its length
It is mutually parallel；The protrusions of multiple cooperations with the groove are formed on the inner wall of the sleeve, when the sleeve be sheathed on it is described
When the outside of tube body, the protrusion is located in the groove.
The utility model has the following beneficial effects: the heating device of the utility model, heats making for chip by PTC
With, when in use between it is longer when, even if PTC heat wafer damage, leaky will not occur, efficiently solve above-mentioned skill
Art problem.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the heating device of the utility model；
Fig. 2 is the schematic cross-sectional view of the heating device of the utility model；
The mark in the figure shows: 1- tube body；2- sleeve；3- shell；The left sealing plate of 4-；The right sealing plate of 5-；6-U shape copper pipe；7- connects
Connector；8-PTC heats chip；9- heat-preservation cotton.
Specific embodiment
The technical solution of the utility model is further elaborated below with reference to examples and drawings.
Embodiment 1
Present embodiments provide a kind of heating device comprising heating component, the heating component include tube body, sleeve,
Shell, left sealing plate and right sealing plate.
The tube body can be the equipment such as copper pipe or stainless steel tube, when water passes through from the tube body, can be added
Heat, and provide a user hot water.
The sleeve is using the preferable material preparation of the heating conductions such as aluminium alloy or copper alloy, and the sleeve is arranged
It is provided with heat-conducting silicone grease between the outside of the tube body, with the tube body, so that can be between the sleeve and tube body
The quick heat exchange of row.
On the sleeve, offer at least two honeycomb holes along the length direction of the sleeve, i.e., the described honeycomb hole
Depth direction is parallel with the length direction of the sleeve, in the present embodiment, the length direction of the honeycomb hole (honeycomb hole it is transversal
The length direction in face) being arranged radially along the sleeve, and at least two honeycomb holes are uniformly distributed along the circumferential direction of the sleeve,
In the present embodiment, the quantity of the honeycomb hole is 6, i.e. angle between two honeycomb holes is 60 °.
PTC heating chip is provided in the honeycomb hole, in the present embodiment, the PTC heating chip is strip, and
It is inserted in the honeycomb hole；It is highly preferred that heat-conducting silicone grease is provided in the honeycomb hole, so that the PTC heating core
It is provided with heat-conducting silicone grease between piece and the side wall of honeycomb hole, it is quick with the heat for being generated the PTC by the heat-conducting silicone grease
Ground is transferred to the sleeve, and is further transferred to the copper pipe by the sleeve, for heating to water.
The outer sheath of the sleeve is provided with shell, and in the present embodiment, the shell can be prepared using stainless steel material,
And to prevent the heat of the sleeve from transmitting outward, heat-preservation cotton is provided between the sleeve and shell.
The left end of the shell is fixed with left sealing plate, and the right end of the shell is fixed with right sealing plate, described in the present embodiment
It is provided with heat-preservation cotton between left sealing plate and the left end of the sleeve, is also equipped between the right sealing plate and the right end of the shell
Heat-preservation cotton, so as to prevent the heat of the sleeve from distributing in all directions.
Circular hole is offered on the left sealing plate and right sealing plate, so that the left sealing plate and right sealing plate can be sheathed on institute
It states on tube body.
In the present embodiment, fairlead identical with PTC heating number of chips is offered on the right sealing plate, it is described
The cable that PTC heats chip passes through the fairlead, positioned at the outside of the heating device.
It is highly preferred that the quantity of the heating component is 2, it is attached between 2 heating components by U-shaped copper pipe,
And two heating components are located at the same side of the U-shaped copper pipe.
For convenience of the transport heating device, and heating device is preferably protected, the heating device also wraps
Include shell (not shown), the shell it is open at one end, described two heating components are located in the shell.
Moreover, to improve the heat transference efficiency between the sleeve and tube body, in the present embodiment, the outer surface of the tube body
It is formed with multiple grooves along its length, is parallel to each other between the multiple groove, and realization shape as one preferred
Formula, the cross section of the groove are triangle.Meanwhile the cooperation of the multiple and groove is formed on the inner wall of the sleeve
Protrusion, when the sleeve is sheathed on the outside of the tube body, the protrusion is located in the groove.
In the present embodiment, one end of the tube body is formed with external screw thread, for passing through the locknut connecting tube on U-shaped copper pipe
Body, and a set of heater is formed, the tube body other end is equipped with the internal screw thread mouth of a river, for connecting user pipe in use.
The heating device of the utility model, by PTC heat chip use, when in use between it is longer when, even if PTC adds
Hot wafer damage will not occur leaky, efficiently solve above-mentioned technical problem.
Embodiment 2
Present embodiments provide a kind of manufacturing method of heating device comprising:
S10, manufacture tube body.
In the present embodiment, it is desirable that the copper pipe for manufacturing tube body has good quality, should have certain intensity and wall thickness,
It can bear the pressure of working medium, prevent its leakage.Moreover, copper pipe should have good metallographic structure and good comprehensive mechanical
Can, without metallurgical imperfection (being such as mingled with, stomata) and there is suitable grain size, the matched well with intensity and plasticity, so as to
Bend pipe, tube expansion and flaring etc. is smoothly subjected in two device manufacturing processes to add.The had chemical analysis of copper pipe and phosphorous tool appropriate
It is set to have good welding performance.Tube body copper pipe should have good heat transfer property and efficient heat-exchanging pipe.
In the present embodiment, tube body is squeezed into pipe by continuous casting billet, carries out cold rolling to pipe, tubing is processed into drawing.
In the present embodiment, the tube body can be manufactured using red copper heat exchanger tube by mold, and work as the tube body
Outer wall when being formed with groove, multiple parallel grooves can be milled out on the outer surface of the tube body by milling cutter.
S20, manufacture sleeve, and sleeve is installed on tube body.
According to aluminium alloy sleeve barrel product section design, mold is produced, is cast the aluminum alloy round heated using extruder
Stick is extruded from the mold.The aluminium alloy sleeve barrel squeezed, corrosion resistance of surface is not strong, then carries out surface by anodic oxidation
It handles to increase the corrosion stability of aluminium alloy sleeve barrel, wearability and the aesthetics of appearance, thus manufactures into suitable the present embodiment and use
Sleeve.
The sleeve is the intermediate pole type having through formula circular hole, is just being used on by the diameter of formula circular hole and is closely being worn
Red copper heat exchanger tube is crossed, aluminium alloy sleeve barrel is surrounded by multiple honeycomb holes, for filling PTC heating chip；
In the present embodiment, aluminium alloy sleeve barrel passes through the disposable casting and forming of mold.
The sleeve is sheathed on outside the tube body, and is arranged between the red copper heat exchanger tube and aluminium alloy sleeve barrel
There is heat-conducting silicone grease；In the present embodiment, can among the aluminium alloy sleeve barrel circular hole internal coat heat-conducting silicone grease and then will be purple
Copper heat exchanger tube is located in aluminium alloy sleeve barrel, and the heat-conducting silicone grease can provide lubricant effect when aluminium alloy sleeve barrel is installed at this time.
S30, insertion PTC heat chip.
In the present embodiment, the PTC heating chip is purchasing components.
PTC heating chip is set in the honeycomb hole of the aluminium alloy sleeve barrel, and heats chip and bee in PTC
Heat-conducting silicone grease is filled between socket bore, so that heat caused by PTC heating chip can quickly be transferred to sleeve.
In the present embodiment, can in the honeycomb hole of the aluminium alloy sleeve barrel filling heat-conductive silicone grease, at this time by PTC heating core
When piece is inserted into the honeycomb hole, the heat-conducting silicone grease can play lubricating action.
S40, installation shell.
The shell is the stainless steel tube of diameter 60mm, is closely covered shell in aluminium alloy by the method that both ends are compressed
On sleeve.Insulation cotton is filled between shell and aluminium alloy sleeve barrel.
By the outer cover suit in the aluminium alloy sleeve barrel, and filled with guarantor between the shell and aluminium alloy sleeve barrel
Heat-preservation cotton is filled up the gap between in the honeycomb slot of the shell and aluminium alloy sleeve barrel by Wen Mian.
S50, left sealing plate and right sealing plate are installed.
Left sealing plate and right sealing plate are fixed on the shell both ends after red copper heat exchanger tube to get heating device is arrived.
S60, connection U-shaped copper pipe.
Two tube bodies are attached by U-shaped copper pipe, to form U-shaped heating tube.
The sequencing of above embodiments is not only for ease of description, represent the advantages or disadvantages of the embodiments.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (7)
1. a kind of heating device, which is characterized in that including heating component, the heating component includes tube body, sleeve, PTC heating
Chip, shell, left sealing plate and right sealing plate；
The sleeve is sheathed on the outside of the tube body；
On the sleeve, at least two honeycomb holes are offered along the length direction of the sleeve；It is provided in the honeycomb hole
PTC heats chip；
The outer sheath of the sleeve is provided with shell, is provided with heat-preservation cotton between the sleeve and shell；
The left end of the shell is fixed with left sealing plate, and the right end of the shell is fixed with right sealing plate, the left sealing plate and the set
It is provided with heat-preservation cotton between the left end of cylinder, is also equipped with heat-preservation cotton between the right sealing plate and the right end of the shell；
Fairlead identical with PTC heating number of chips, the cable of the PTC heating chip are offered on the right sealing plate
Line passes through the fairlead, positioned at the outside of the heating device.
2. heating device according to claim 1, which is characterized in that the length direction of the honeycomb hole is along the sleeve
It is arranged radially, and at least two honeycomb holes are uniformly distributed along the circumferential direction of the sleeve.
3. heating device according to claim 2, which is characterized in that the quantity of the honeycomb hole is 6.
4. heating device according to claim 1, which is characterized in that be provided between the sleeve and the tube body thermally conductive
Silicone grease；Heat-conducting silicone grease is provided between the PTC heating chip and the side wall of honeycomb hole.
5. heating device according to claim 1, which is characterized in that the quantity of the heating component is 2,2 heating
It is attached between component by U-shaped copper pipe, and two heating components are located at the same side of the U-shaped copper pipe.
6. heating device according to claim 1, which is characterized in that it further include shell, open at one end, the institute of the shell
Two heating components are stated to be located in the shell.
7. heating device according to claim 1, which is characterized in that the outer surface of the tube body is formed along its length
There are multiple grooves, is parallel to each other between the multiple groove；It is formed with and multiple matches on the inner wall of the sleeve with the groove
The protrusion of conjunction, when the sleeve is sheathed on the outside of the tube body, the protrusion is located in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821848563.6U CN209042766U (en) | 2018-11-09 | 2018-11-09 | Heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821848563.6U CN209042766U (en) | 2018-11-09 | 2018-11-09 | Heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209042766U true CN209042766U (en) | 2019-06-28 |
Family
ID=67042013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821848563.6U Active CN209042766U (en) | 2018-11-09 | 2018-11-09 | Heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209042766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186101A (en) * | 2018-11-09 | 2019-01-11 | 河北展鑫热能科技有限公司 | Heating device and its manufacturing method |
-
2018
- 2018-11-09 CN CN201821848563.6U patent/CN209042766U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186101A (en) * | 2018-11-09 | 2019-01-11 | 河北展鑫热能科技有限公司 | Heating device and its manufacturing method |
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