CN209661339U - A kind of instant heating type heating tube and water dispenser - Google Patents
A kind of instant heating type heating tube and water dispenser Download PDFInfo
- Publication number
- CN209661339U CN209661339U CN201920095153.7U CN201920095153U CN209661339U CN 209661339 U CN209661339 U CN 209661339U CN 201920095153 U CN201920095153 U CN 201920095153U CN 209661339 U CN209661339 U CN 209661339U
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- insulating layer
- calandria
- heating tube
- instant
- heating type
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Abstract
The utility model relates to water dispenser technical fields, a kind of instant heating type heating tube and water dispenser are specifically disclosed, the instant heating type heating tube includes heating duct, the first insulating layer is equipped on the outside of the heating duct, calandria and second insulating layer are equipped with outside first insulating layer, the second insulating layer is distributed between the calandria.Insulating layer is set between the calandria of the instant heating type heating tube of the utility model, heater strip falls off, comes loose after avoiding the use of heating tube long-time or conducting ring from coming loose, and short-circuit bring security risk.
Description
Technical field
The utility model relates to water dispenser technical fields, and in particular to a kind of instant heating type heating tube and water dispenser.
Background technique
Instant heating type heating tube is equipped in instant heating type drinking machine.In the prior art, instant heating type heating tube generally comprises heating and leads
Flow tube, heating diversion pipe outside are equipped with insulating layer, and insulating layer is externally wrapped with heater strip, and heater strip both ends are fixed by conducting ring.One
Denier conducting ring comes loose, and heater strip will fall off；In addition, heater strip is after prolonged use, as heated or aging repeatedly
Deng deformation, cause heater strip fall off or adjacent heater strip between short circuit.
In view of the above drawbacks, the utility model creator obtains originally practical new finally by prolonged research and practice
Type.
Utility model content
To solve above-mentioned technological deficiency, the technical solution adopted in the utility model is, provides a kind of instant heating type heating tube,
Including heating duct, it is equipped with the first insulating layer on the outside of the heating duct, calandria and the are equipped with outside first insulating layer
Two insulating layers, the second insulating layer are distributed between the calandria.
Optionally, the calandria is the heater strip of coiled coil, and the second insulating layer is the insulator of coiled coil,
The calandria and the second insulating layer interval are coiled on the outer wall of first insulating layer.
Optionally, the second insulating layer is the fixed slurry of insulation being coated between the calandria.
Optionally, the spacing between adjacent two circle of the calandria is between 0.5mm-2.0mm.
Optionally, the thickness of the second insulating layer is less than or equal to the thickness of the calandria.
Optionally, diversion pipe is equipped in the heating duct.
Optionally, the outer wall of the diversion pipe is equipped with flow deflector.
Optionally, the calandria both ends are respectively provided with a conducting ring, and the conducting ring is electrically connected with the calandria.
Optionally, the conducting ring is a hooping structure, and the calandria end is fixed and clamped by the conducting ring in institute
It states on the first insulating layer.
Compared with the prior art the utility model has the beneficial effects that: insulator is arranged between calandria, avoid heating
Heater strip falls off, comes loose after the use of pipe range time or conducting ring come loose, and short-circuit bring security risk.
The another object of the utility model is to propose a kind of water dispenser, is come loose, is fallen off and short circuit with solving heater strip
Technical problem.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of water dispenser, including above-mentioned instant heating type heating tube.
Possessed advantage is identical compared with the existing technology with above-mentioned instant heating type heating tube for the water dispenser, no longer superfluous herein
It states.
Detailed description of the invention
It, below will be to institute in embodiment description in order to illustrate more clearly of the technical solution in various embodiments of the utility model
Attached drawing to be used is needed to be briefly described.
Fig. 1 is the instant heating type heating-pipe structure figure of the utility model；
Fig. 2 is the partial enlarged view in the portion I in Fig. 1；
Fig. 3 is the structure chart of the utility model diversion pipe.
Description of symbols:
1. 5. second insulating layer of heating duct 2. first insulating layer, 3. calandria, 4. conducting ring, 6. diversion pipe 61. is led
Flow
Specific embodiment
Below in conjunction with attached drawing, the above and other technical features and advantages of the present invention are described in more detail.
Embodiment 1
As depicted in figs. 1 and 2, a kind of instant heating type heating tube, including heating duct 1,1 outer wall of heating duct package first is absolutely
Edge layer 2 is equipped with calandria 3 and second insulating layer 5 outside first insulating layer 2, and second insulating layer 5 is distributed between calandria 3, uses
In fixed and insulation calandria 3.
Heating duct 1 is a cylindrical tube shape stainless steel tube, and 1 one end of heating duct is connected to water inlet, and the other end is connected to out
The mouth of a river, the diameter of heating duct 1 is between 10-50mm, highly between 50-300mm.1 outer wall of heating duct is uniformly set
The first insulating layer 2 is set, the first insulating layer 2 between heating duct 1 and calandria 3 for will insulate.First insulating layer 2 can be one
Monolith insulation board is coated on the outer wall of heating duct 1, is also possible to one layer be uniformly coated on 1 outer wall of heating duct absolutely
Edge slurry.The thickness of first insulating layer 2 is covered on adding for stainless steel generally between 0.1-0.5mm, using 850 degree of high temperature sinterings
On heat pipe 1.
First insulating layer, 2 outer wall is equipped with calandria 3 and second insulating layer 5, and calandria 3 and second insulating layer 5 are with first
The fitting of 2 outer wall of insulating layer, and second insulating layer 5 is distributed between adjacent calandria 3, for fixing calandria 3, and is ensured and is added
The mutual insulation of hot body 3.
Further, calandria 3 is the heater strip for being spirally coiled in 2 outer wall of the first insulating layer.Preferably, the heater strip is
Laminated structure, the i.e. cross section of heater strip are a small rectangle.Heater strip spiral number of turns (i.e. heater strip winds the number of turns) basis adds
Heated filament width, thickness and required power determine.In the present embodiment, between 0.6-3.5mm, thickness is situated between heater strip width
, it can be achieved that heating requirements of the power between 200W-5000W between 0.08-0.4mm.2 outer wall of heater strip and the first insulating layer
Fitting, heater strip surround the height of the tubular structure formed between 30-250mm.Second insulating layer 5 is spirally coiled in first
On 2 outer wall of insulating layer, and it is fixedly connected with the first insulating layer 2.Second insulating layer 5 and 3 space disc of calandria are around and the second insulation
Layer 5 is parallel to each other with calandria 3 to be contacted, and the fixed simultaneously mutually insulated in position between two adjacent circle heater strips is ensured with this.
Preferably, second insulating layer 5 is the fixed slurry of insulation being coated between heater strip.The fixed slurry coating of the insulation
Between two adjacent circle heater strips, the fixation and insulation of adjacent heater strip are ensured.The fixed slurry of the insulation selected in the present embodiment
Material heatproof is up to 1700 degree, can effectively fix heater strip, and this insulation paste is not necessarily to hot setting, 50 degree of temperature below are
It is curable, it is avoided after calandria 3 fixes in this way, reusing hot setting insulation paste causes calandria 3 because of high temperature pine
The case where opening appearance.
Embodiment 2
On the basis of the above embodiments, the present embodiment the difference is that, the spacing between adjacent two circle of calandria 3
Between 0.5-2.0mm, it can ensure that the preferable heating efficiency of calandria 3 and manufacture craft are easier to realize.
Further, the thickness for being in the second insulating layer 5 between adjacent two circles heater strip is less than or equal to calandria 3
Thickness enables calandria 3 to contact with insulated thermal insulating layer, and ensureing can be fixed around calandria 3.Meanwhile
So that the coating process of the insulation paste of second insulating layer 5 is simple.
Embodiment 3
As shown in figure 3, on the basis of the above embodiments, the present embodiment the difference is that, be equipped in heating duct 1
Diversion pipe 6, diversion pipe 6 are a cylindrical body concentric with heating duct 1, which can be solid construction, can also be with
For hollow structure, cylindrical body both ends and side wall sealing.The outer wall of diversion pipe 6 is equipped with flow deflector 61.Preferably, flow deflector 61 is
Helical-blade laminated structure.In the present embodiment, the design of diversion pipe 6 and flow deflector 61 can effectively improve heating efficiency, shorten and wait
The time of " first glass " hot water.
Embodiment 4
On the basis of the above embodiments, the present embodiment the difference is that, 3 both ends of calandria respectively connect a conducting ring
4, conducting ring 4 fixed strain calandria 3 and can be electrically connected with calandria 3.Conducting ring 4 connects power supply, can be calandria
3 power supplies.
Preferably, conducting ring 4 is a hooping structure.The hooping structure is the annular anchor ear made of conductive copper sheet,
3 end of calandria can be fixed and clamped on the first insulating layer 2.
The conducting ring 4 of the present embodiment it is simple and reasonable.
Embodiment 5
A kind of water dispenser, including above-mentioned instant heating type heating tube, instant heating type heating tube is for heating water.Instant heating type heating tube
Lower end connects water inlet pipe, and upper end connects vapor separating box.
The instant heating type heating tube of the present embodiment water dispenser, though after conducting ring 4 comes loose, calandria 3 will not fall off or
Short circuit.
The above is only the preferred embodiment of the present invention, is merely illustrative for the utility model, and
It is unrestricted.Those skilled in the art understand that can be to it in the spirit and scope defined by the utility model claims
Many changes, modifications, and even equivalents are carried out, but all will fall within the protection scope of the utility model.
Claims (10)
1. a kind of instant heating type heating tube, which is characterized in that including heating duct (1), first is equipped on the outside of the heating duct (1)
Insulating layer (2), first insulating layer (2) is external to be equipped with calandria (3) and second insulating layer (5), the second insulating layer (5)
It is distributed between the calandria (3).
2. instant heating type heating tube as described in claim 1, which is characterized in that the calandria (3) is the heating of coiled coil
Silk, the second insulating layer (5) are the insulator of coiled coil, the calandria (3) and the second insulating layer (5) space disc
It is wound on the outer wall of first insulating layer (2).
3. instant heating type heating tube as claimed in claim 2, which is characterized in that the second insulating layer (5) is described to be coated on
The fixed slurry of insulation between calandria (3).
4. instant heating type heating tube as claimed in claim 2, which is characterized in that between adjacent two circle of the calandria (3)
Away between 0.5mm-2.0mm.
5. instant heating type heating tube as claimed in claim 4, which is characterized in that the thickness of the second insulating layer (5) be less than or
Equal to the thickness of the calandria (3).
6. instant heating type heating tube as described in claim 1, which is characterized in that be equipped with diversion pipe in the heating duct (1)
(6)。
7. instant heating type heating tube as claimed in claim 6, which is characterized in that the outer wall of the diversion pipe (6) is equipped with flow deflector
(61)。
8. instant heating type heating tube as claimed in claim 1, which is characterized in that calandria (3) both ends are respectively provided with
One conducting ring (4), the conducting ring (4) are electrically connected with the calandria (3).
9. instant heating type heating tube as claimed in claim 8, which is characterized in that the conducting ring (4) is a hooping structure, described
Calandria (3) end is fixed and clamped on first insulating layer (2) by the conducting ring (4).
10. a kind of water dispenser, which is characterized in that including any instant heating type heating tube of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920095153.7U CN209661339U (en) | 2019-01-21 | 2019-01-21 | A kind of instant heating type heating tube and water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920095153.7U CN209661339U (en) | 2019-01-21 | 2019-01-21 | A kind of instant heating type heating tube and water dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209661339U true CN209661339U (en) | 2019-11-22 |
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ID=68566289
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920095153.7U Active CN209661339U (en) | 2019-01-21 | 2019-01-21 | A kind of instant heating type heating tube and water dispenser |
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| CN (1) | CN209661339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359691A (en) * | 2020-03-09 | 2020-07-03 | 上海恒析科学仪器有限公司 | Collecting pipe heating device of pretreatment equipment for environmental analysis experiment |
-
2019
- 2019-01-21 CN CN201920095153.7U patent/CN209661339U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359691A (en) * | 2020-03-09 | 2020-07-03 | 上海恒析科学仪器有限公司 | Collecting pipe heating device of pretreatment equipment for environmental analysis experiment |
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