CN209726493U - A kind of acid solution high efficiency heater - Google Patents
A kind of acid solution high efficiency heater Download PDFInfo
- Publication number
- CN209726493U CN209726493U CN201822094929.1U CN201822094929U CN209726493U CN 209726493 U CN209726493 U CN 209726493U CN 201822094929 U CN201822094929 U CN 201822094929U CN 209726493 U CN209726493 U CN 209726493U
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- Prior art keywords
- heater
- heating tube
- tube bundle
- acid solution
- high efficiency
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Abstract
The utility model discloses a kind of acid solution high efficiency heater, and including heater frame, the heater body being mounted in heater frame, the heater body includes heating tube bundle, tube bank bracket；The tube bank bracket have it is several, it is regularly arranged to be mounted in heater frame, the heating tube bundle be mounted on tube bank bracket on, one end of heating tube bundle is connect with vapor air inlet, and the other end is connect with liquid water water outlet.The high efficiency heater of the utility model, acid corrosion-resistant with super strength and high temperature resistance, there is good chemical stability in an acidic solution.Intensive heating tube bundle is formed by a large amount of capillary polyfluortetraethylene pipes, heat exchange area is big, and heat exchange efficiency is high.After the air inlet of heating tube bundle is passed through high-temperature vapor, a large amount of capillary polyfluortetraethylene pipes in an acidic solution, can the big calorimetric of quick release, can the short time, acid solution is efficiently heated to assigned temperature.
Description
Technical field
The utility model relates to a kind of acid solution high efficiency heaters, belong to heater technical field.
Background technique
Workpiece is generally immersed in the acid solution salt bath containing coating element by chemical deposit heat treatment, salt bath temperature
Degree carries out heat temperature raising generally at 85-90 DEG C, by being immersed in acid heater therein.
General acidic heater is using stainless steel tube as heating tube, the logical high-temperature vapor in inside.But stainless steel tube pair
The poor corrosion resistance of nitrose solution needs the stainless steel tube thicker using wall thickness, so not only oxidizable corrosion, service life
It is short, while the increase of wall thickness, heating properties are reduced, heating efficiency is low, and heating time is long.
Summary of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of acid solution high efficiency heater, knot
Structure is simple, the burn into of resistance to strong acid heating surface (area) (HS is big, heating efficiency is high.
To achieve the goals above, a kind of acid solution high efficiency heater that the utility model uses, including heater
Frame, the heater body being mounted in heater frame, the heater body include heating tube bundle, tube bank bracket；
The tube bank bracket have it is several, regularly arranged to be mounted in heater frame, the heating tube bundle is mounted on pipe
On bundle branch frame, one end of heating tube bundle is connect with vapor air inlet, and the other end is connect with liquid water water outlet.
As an improvement, the heating tube bundle is made of several polyfluortetraethylene pipes.
As an improvement, the diameter of the polyfluortetraethylene pipe is 5mm.
As an improvement, the tube bank bracket uses circular slab, restrains and be provided with several perforation holes on bracket, the perforation hole
The diameter of aperture and polyfluortetraethylene pipe matches.
As an improvement, the heating tube bundle curved arrangement is in heater frame.
Compared with prior art, the high efficiency heater of the utility model, acid corrosion-resistant with super strength and high temperature resistance,
There is good chemical stability in an acidic solution.Intensive heating tube bundle is formed by a large amount of capillary polyfluortetraethylene pipes, is changed
Heat area is big, and heat exchange efficiency is high.After the air inlet of heating tube bundle is passed through high-temperature vapor, a large amount of capillary polyfluortetraethylene pipes exist
In acid solution, can the big calorimetric of quick release, can the short time, acid solution is efficiently heated to assigned temperature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram that bracket is restrained in the utility model；
Fig. 3 is the comparison of the utility model heater and common stainless steel pipe heater, and wherein A is the utility model heating
Device, B are common stainless steel pipe heater；
In figure: 1, vapor air inlet, 2, heater frame, 3, heating tube bundle, 31, polyfluortetraethylene pipe, 4, tube bank branch
Frame, 41, perforation hole, 5, liquid water water outlet.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, the utility model is carried out below
It is further described.However, it should be understood that specific embodiment described herein is only used to explain the utility model, not
For limiting the scope of the utility model.
Unless otherwise defined, all technical terms and scientific terms used herein and the skill for belonging to the utility model
The normally understood meaning of the technical staff in art field is identical, and terminology used in the description of the utility model herein is only
It is the purpose in order to describe specific embodiment, it is not intended that in limitation the utility model.
As shown in Figure 1 and Figure 2, a kind of acid solution high efficiency heater, including heater frame 2, it is mounted on heater frame
Heater body on frame 2, the heater body include heating tube bundle 3, tube bank bracket 4；
The tube bank bracket 4 have it is several, regularly arranged to be mounted in heater frame 2, the heating tube bundle 3 is mounted on
It restrains on bracket 4, one end of heating tube bundle 3 is connect with vapor air inlet 1, and the other end is connect with liquid water water outlet 5.
As the improvement of embodiment, the heating tube bundle 3 is made of several polyfluortetraethylene pipes 31.Use polytetrafluoroethylene (PTFE)
Pipe is acid suitable for all including nitric acid using its superpower acid resistance and high-temperature stability as heating tube material
Solution salt bath.
As the improvement of embodiment, the diameter of the polyfluortetraethylene pipe 31 is 5mm.The tube bank bracket 4 is using round
Plate restrains and is provided with several perforation holes 41, the aperture of the perforation hole 41 and the diameter phase of polyfluortetraethylene pipe 31 on bracket 4
Match.3 curved arrangement of heating tube bundle is in heater frame 2.Use a large amount of diameters for the capillary polyfluortetraethylene pipe group of 5mm
It at intensive tube bank, and bends to " snake " type tendency and is arranged in heater frame 2, the entirety for both having extended heating tube bundle 3 is long
Degree also greatly promotes the heating surface (area) (HS of heater, and energy is efficient, acid solution is rapidly heated to specified temperature.
When using the utility model in acid salt bath, which is integrally soaked into, in vapor air inlet 1
In be passed through high-temperature vapor as heat medium, vapor circulates along polyfluortetraethylene pipe " snake " type, at the same in salt bath
Acid solution carries out violent heat exchange, and heated solution, solution heating, cooling liquefaction is liquid water after vapor heat release, and is led to
Cross the discharge of liquid water water outlet 5.
In addition, as shown in figure 3, the utility model heater adds than common stainless steel pipe under identical experiment test condition
Hot device heating efficiency is higher, and heating time is shorter, realizes the higher efficiency of acid solution heater.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of acid solution high efficiency heater, which is characterized in that including heater frame (2), be mounted on heater frame
(2) heater body on, the heater body include heating tube bundle (3), tube bank bracket (4)；
The tube bank bracket (4) has several, regularly arranged to be mounted on heater frame (2), heating tube bundle (3) installation
In tube bank bracket (4), one end of heating tube bundle (3) is connect with vapor air inlet (1), the other end and liquid water water outlet
(5) it connects.
2. a kind of acid solution high efficiency heater according to claim 1, which is characterized in that the heating tube bundle (3)
It is made of several polyfluortetraethylene pipes (31).
3. a kind of acid solution high efficiency heater according to claim 2, which is characterized in that the polyfluortetraethylene pipe
(31) diameter is 5mm.
4. a kind of acid solution high efficiency heater according to claim 3, which is characterized in that the tube bank bracket (4)
Using circular slab, restrains and be provided with several perforation holes (41) on bracket (4), the aperture of the perforation hole (41) and polyfluortetraethylene pipe
(31) diameter matches.
5. a kind of acid solution high efficiency heater according to claim 1, which is characterized in that the heating tube bundle (3)
Curved arrangement is in heater frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822094929.1U CN209726493U (en) | 2018-12-13 | 2018-12-13 | A kind of acid solution high efficiency heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822094929.1U CN209726493U (en) | 2018-12-13 | 2018-12-13 | A kind of acid solution high efficiency heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209726493U true CN209726493U (en) | 2019-12-03 |
Family
ID=68676957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822094929.1U Active CN209726493U (en) | 2018-12-13 | 2018-12-13 | A kind of acid solution high efficiency heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209726493U (en) |
-
2018
- 2018-12-13 CN CN201822094929.1U patent/CN209726493U/en active Active
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