CN109825824A - Immersion electrical heating high-temperature Phosphating Slot - Google Patents
Immersion electrical heating high-temperature Phosphating Slot Download PDFInfo
- Publication number
- CN109825824A CN109825824A CN201910275576.1A CN201910275576A CN109825824A CN 109825824 A CN109825824 A CN 109825824A CN 201910275576 A CN201910275576 A CN 201910275576A CN 109825824 A CN109825824 A CN 109825824A
- Authority
- CN
- China
- Prior art keywords
- groove body
- heating tube
- temperature
- tank liquor
- phosphating slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 103
- 238000007654 immersion Methods 0.000 title claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000000523 sample Substances 0.000 claims description 30
- 230000005611 electricity Effects 0.000 claims description 2
- 238000012797 qualification Methods 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Cookers (AREA)
Abstract
The invention discloses a kind of immersion electrical heating high-temperature Phosphating Slots, including groove body, the bottom of groove body is equipped with discharge outlet, valve is equipped at discharge outlet, tank liquor is equipped in groove body, the heating tube of tank liquor is immersed in groove body equipped with multiple groups, every group of heating tube includes 3-8 root heating tube, it is greater than 7cm with the distance between group heating tube, heating tube is greater than 34cm at a distance from tank liquor liquid level, the two sides of groove body are equipped with fixed carrier base, first crossbar is provided between two fixed carrier bases, the same side of two fixed carrier bases is equipped with the movable supporting frame seat connecting with groove body, second crossbar is provided between two movable supporting frame seats.The present invention has the advantages that use cost is lower, fouling cleaning is easy and phosphatization qualification rate is higher, also has the advantages that applicable safety is wider preferably and using phosphorization product range.
Description
Technical field
The invention belongs to the manganese-series phosphorized slot field of high temperature more particularly to a kind of immersion electrical heating high-temperature Phosphating Slots.
Background technique
The manganese-series phosphorized slot of high temperature is Open architecture, and the tank liquor radiating rate of Phosphating Slot is fast, and tank liquor temperature is 95 DEG C~98
Between DEG C, tank liquor temperature is higher.To maintain tank liquor temperature, heating tube frequent operation in Phosphating Slot, every heating tube power 24
Kilowatt, heating amount is big, cause tank liquor to be chronically at fluidized state, especially temperature it is lower in zero degree or so when, tank liquor heat dissipation
Faster, the work of heating tube is more frequent for speed, and tank liquor boiling is fiercer, not only will lead to tank liquor and overflows Phosphating Slot, pollutes vehicle
Between environment, also will cause that tank liquor chemical property is unstable, and tank liquor is apt to deteriorate, generate a large amount of precipitatings, precipitating is gathered in heating tube
On cause fouling, the heat transfer efficiency of fouling is poor, leads to heating tube over-heating, the corrosion rate of heating tube is improved, although work
People can carry out periodic cleaning to fouling, it can be difficult to being still difficult to solve the problems, such as that heating tube corrosion rate is fast, usual one month
Left and right just needs replacing new heating tube, higher operating costs.Tank liquor is rotten also to cause the phosphatization quality of product to reduce, in product
The phosphating coat frictional behaviour that alramenting generates is low, it is difficult to guarantee product (plunger in such as hydraulic pump) in the operating condition of high-speed overload
Lower normal use, i.e. product phosphatization qualification rate are lower.In addition, the heating tube in existing Phosphating Slot concentrates arrangement, it is with more
The concentration of the small spacing of heating tube is placed at one in Phosphating Slot, and heating tube spacing is too small, and worker is difficult to the fouling in heating tube
It is handled, fouling cleaning is difficult；Heating tube concentrate put also result in tank liquor everywhere in Phosphating Slot heating it is uneven, tank liquor temperature
Degree tolerance reaches ± 2 DEG C, and the control of temperature is not accurate, reduces the phosphatization quality of product, reduces phosphatization qualification rate.Therefore,
There are higher operating costs, fouling cleaning difficulty and the lower defects of phosphatization qualification rate for the existing manganese-series phosphorized slot of high temperature.
Summary of the invention
The object of the present invention is to provide a kind of immersion electrical heating high-temperature Phosphating Slots.The present invention have use cost compared with
The easy and higher advantage of phosphatization qualification rate is cleared up in low, fouling.
Technical solution of the present invention: the bottom of immersion electrical heating high-temperature Phosphating Slot, including groove body, groove body is equipped with discharge
Mouthful, it is equipped with valve at discharge outlet, tank liquor is equipped in groove body, immerses the heating tube of tank liquor, every group of heating tube in groove body equipped with multiple groups
Including 3-8 root heating tube, it is greater than 7cm with the distance between heating tube is organized, heating tube is greater than 34cm, slot at a distance from tank liquor liquid level
The two sides of body are equipped with fixed carrier base, are provided with first crossbar between two fixed carrier bases, two fixed carrier bases it is same
Side is equipped with the movable supporting frame seat connecting with groove body, is provided with second crossbar between two movable supporting frame seats.It is described to add
12 kilowatts of the power of heat pipe.
In immersion electrical heating high-temperature Phosphating Slot above-mentioned, the groove body is rectangle, and heating tube described in multiple groups is in
The long Xiang Pinghang of word order, orientation and groove body.
In immersion electrical heating high-temperature Phosphating Slot above-mentioned, length 120cm, the width 85cm, depth of the inner cavity of the groove body
84cm is spent, the heating tube, for one group, shares three groups of heating tubes with four, and three groups of heating tubes are divided along the length of groove body to uniform
Cloth is 8cm with the neighbor distance organized between heating tube.
In immersion electrical heating high-temperature Phosphating Slot above-mentioned, the top on rear side of the groove body is equipped with wind chamber, wind chamber
With the angle of 60-80 degree between front side board and groove body, the front side board of wind chamber is equipped with multiple exhausting notches, after wind chamber
Side plate is equipped with multiple air outlets.
In immersion electrical heating high-temperature Phosphating Slot above-mentioned, the exhausting notch array arrangement, the shape of exhausting notch is
Rectangle, the length of exhausting notch is to the long Xiang Pinghang with groove body.
In immersion electrical heating high-temperature Phosphating Slot above-mentioned, the first crossbar and second crossbar are pole shape, described
The top of fixed carrier base is equipped with the first opening of V-type, and the top of the movable supporting frame seat is equipped with the second opening of V-type.
It is interior in the slot to be equipped with the first temperature probe and the second temperature control spy in immersion electrical heating high-temperature Phosphating Slot above-mentioned
Head, the first temperature probe are equipped with control cabinet and main electricity far from heating tube, the outside of groove body close to heating tube, the second temperature probe
Case, heating tube, the first temperature probe, the second temperature probe and control cabinet are connect with main electronic box.
It further include the upper equipment of PLC being connect with main electronic box in immersion electrical heating high-temperature Phosphating Slot above-mentioned.
Compared with prior art, the present invention is improved on the basis of existing Phosphating Slot, is improved one and is to increase
The distance between heating tube, the tool for clearing up fouling are easy to reach in the gap between heating tube, facilitate worker to the clear of fouling
Reason；It improves two to be after being grouped heating tube to heat tank liquor to uniform be placed in Phosphating Slot along groove body length, heating is equal
Even, tank liquor temperature rise is uniform, and tank liquor is not easy to boil, it is not easy to overflow Phosphating Slot and pollute to workshop；Three are improved to be to increase
The quantity of heating tube, the quantity of heating tube reach 12, under the premise of guaranteeing that whole heating power is constant, reduce single
The heating power of heating tube, heating tube peripheral temperature reduce, the more difficult boiling of tank liquor；Four are improved to be increasing exhausting
Case draws the hydrogen that phosphating reaction generates using wind chamber, and the density of hydrogen on Phosphating Slot periphery prevents hydrogen explosion, safety
Preferably；Five are improved to be to be provided with movable supporting frame seat, by the movement of movable supporting frame seat, adjustable first on groove body
The distance between cross bar and second crossbar, the convenient phosphatization to different size product are applicable in phosphorization product range and hand over extensively.Improve six
It is to increase a temperature probe, there are two temperature probes for present invention tool, and it is attached that one of temperature probe is set to heating tube
Closely, quickly detection heating tube peripheral temperature, heating tube periphery avoid tank liquor from being subcooled lower than working after reaching certain temperature at once,
Another temperature probe detects the temperature in tank liquor lowest temperature region far from heating tube, when the temperature of minimum temperature area is more than heating
At 0.5 DEG C of pipe peripheral temperature, heating tube stops working, and guarantees that the temperature difference is small everywhere in tank liquor with this, tank liquor temperature tolerance be less than ±
0.5 DEG C, control is accurate, can be further improved the phosphatization quality of product, improves phosphatization qualification rate, can be improved 5% or so.It improves
It two and improves three combination and reduces heating tube peripheral temperature and be not easy to boil, it is ensured that the stable chemical performance of tank liquor,
Tank liquor is not allowed perishable, and the precipitating of generation is less, and the fouling in heating tube is few, and the corrosion rate of heating tube is slow, can normally make
With three months, use cost was lower, and tank liquor does not allow the perishable phosphatization quality for also ensuring product preferable, and the phosphatization of product is qualified
Rate is higher, also extends the adjustment time of tank liquor at the same time, it is small that original 2 to 3 hours tank liquor adjustment periods can extend to 8
When, reduce use cost.Therefore, the present invention is lower with use cost, fouling cleaning is easy and phosphatization qualification rate is higher
Advantage also has the advantages that applicable safety is wider preferably and using phosphorization product range.
Detailed description of the invention
Fig. 1 is left view of the invention.
Fig. 2 is front view of the invention.
Fig. 3 is top view of the invention.
The label in accompanying drawing is: 1- groove body, 2- valve, 3- heating tube, the fixed carrier base of 4-, 5- first crossbar, 6- are removable
Dynamic carrier base, 7- second crossbar, 9- wind chamber, 10- exhausting notch, 11- air outlet, 12- first are open, and 13- second is open,
14- bracket, the first temperature probe of 15-, the second temperature probe of 16-, 17- control cabinet, the main electronic box of 18-.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment.Immersion electrical heating high-temperature Phosphating Slot, as shown in Figure 1, including groove body 1, groove body 1 refers to existing phosphorus
Change slot, the bottom of groove body 1 is equipped with discharge outlet, and valve 2 is equipped at discharge outlet, and tank liquor is equipped in groove body 1, is equipped with multiple groups in groove body 1
The heating tube 3 of tank liquor is immersed, heating tube 3 is greater than 34cm at a distance from tank liquor liquid level, and the two sides of groove body 1 are equipped with fixed carrier base
4, first crossbar 5 is provided between two fixed carrier bases 4, and the same side of two fixed carrier bases 4 is equipped with to be connect with groove body 1
Movable supporting frame seat 6, be provided with second crossbar 7 between two movable supporting frame seats 6.Movable supporting frame seat 6 can pass through cunning
Rail sliding block is slidably connected with groove body 1, is also possible on the edge for being clipped in groove body 1 by collet, when the movement of movable supporting frame seat 6
When, it first unclamps collet and restores the clamped condition of collet after movement in place.
The groove body 1 is rectangle, and heating tube 3 described in multiple groups is inline, the length of orientation and groove body 1 to
In parallel.
Length 120cm, width 85cm, the depth 84cm of the inner cavity of the groove body 1, the heating tube 3 is with four for one
Group, shares three groups of heating tubes 3, three groups of heating tubes 3 along groove body 1 length to being uniformly distributed, with the neighbor distance organized between heating tube 3
For 8cm, the top with the heating tube 3 shared bracket 15 and groove body 1 of group is mutually fixed, and the power of single heating tube 3 is 12,000
Watt, heating tube model Y124/32A-6h/380~415V.
The top of 1 rear side of groove body is equipped with wind chamber 9, has 75 degree of folder between the front side board and groove body 1 of wind chamber 9
Angle, the front side board of wind chamber 9 are equipped with multiple exhausting notches 10, and the back side panel of wind chamber 9 is equipped with multiple air outlets 11.Wind chamber
9 hydrogen generated for extracting product and tank liquor phosphating reaction, multiple air outlets 11 are connect with same root windlass main, and exhausting is total
One end of pipe is set to outside workshop, is arranged blower on windlass main, when blower works, hydrogen successively pass through exhausting notch 10,
Workshop is discharged in air outlet 11 and windlass main, and hydrogen is avoided to put aside in workshop, thing of exploding caused by preventing density of hydrogen excessively high
Therefore.
10 array arrangement of exhausting notch, the shape of exhausting notch 10 are rectangle, the length of exhausting notch 10 to slot
The long Xiang Pinghang of body 1.
The first crossbar 5 and second crossbar 7 are pole shape, and the top of the fixed carrier base 4 is equipped with the first of V-type
Opening 12, the top of the movable supporting frame seat 6 are equipped with the second opening 13 of V-type.
The first temperature probe 15 and the second temperature probe 16 are equipped in 1 in the slot, the first temperature probe 15 is close to heating
Pipe 3, the second temperature probe 16 are equipped with control cabinet 17 and main electronic box 18, heating tube 3, first far from heating tube 3, the outside of groove body 1
Temperature probe 15, the second temperature probe 16 and control cabinet 17 are connect with main electronic box 18.
It further include the upper equipment of PLC being connect with main electronic box 18.
The upper equipment of the PLC and control cabinet 17 are the temperature values for setting tank liquor, and the upper equipment of PLC can will be warm
Angle value is wirelessly remotely sent to main electronic box 18, the model KV-N14DT of the upper equipment of PLC；The main electronic box 18 is
SPEMQ16081201 (A) type electrical control cabinet, the front side protective grade IP66 of SPEMQ16081201 (A) type electrical control cabinet,
There is E5CC/EC type digital controller, front in protecting back face grade IP20, SPEMQ16081201 (A) type electrical control cabinet
With display；First temperature probe 15 and the second temperature probe 16 are platinum resistance PT100, temperature detection range -199
~500 DEG C.
Working principle: tank liquor temperature, and the tank liquor temperature value that will be set are set by control cabinet 17 or the upper equipment of PLC
It is sent to digital controller, the tank liquor temperature that the first temperature probe 15 and the second temperature probe 16 will test is sent to number
Formula controller, two temperature values that display receives digital controller are shown.When the first temperature probe 15 detects
To temperature value be less than set tank liquor temperature value when, digital controller control heating tube 3 work, so that tank liquor is heated up；When
When two temperature values difference that first temperature probe 15 and the second temperature probe 16 detect reaches 0.5 DEG C or more, digital control
Device control heating tube 3 processed stops working, and ensure that the temperature difference is smaller everywhere in tank liquor with this.
Product: being hung in second crossbar 7 and first crossbar 5 by use of the invention according to existing mode, and product immerses
Tank liquor carries out phosphatization, and when product is larger, mobile movable supporting frame seat 6 makes the distance between second crossbar 7 and first crossbar 5
Become larger, avoids colliding between product, be dipped into product surface all in tank liquor.When product phosphatization, starts blower, hydrogen is arranged
Out to outside workshop.
The present invention has the advantages that use cost is lower, fouling cleaning is easy and phosphatization qualification rate is higher, also has and is applicable in
Preferable and wider using the phosphorization product range advantage of safety.
Claims (8)
1. immersion electrical heating high-temperature Phosphating Slot, it is characterised in that: including groove body (1), the bottom of groove body (1) is equipped with discharge outlet,
Valve (2) are equipped at discharge outlet, tank liquor is equipped in groove body (1), immerses the heating tube (3) of tank liquor in groove body (1) equipped with multiple groups, often
Group heating tube (3) includes 3-8 root heating tube (3), is greater than 7cm, heating tube (3) and tank liquor with the distance between heating tube (3) are organized
The distance of liquid level is greater than 34cm, and the two sides of groove body (1) are equipped with fixed carrier base (4), set up between two fixed carrier bases (4)
Having first crossbar (5), the same side of two fixed carrier bases (4) is equipped with the movable supporting frame seat (6) connecting with groove body (1),
Second crossbar (7) are provided between two movable supporting frame seats (6).
2. immersion electrical heating high-temperature Phosphating Slot according to claim 1, it is characterised in that: the groove body (1) is length
Rectangular, heating tube described in multiple groups (3) is inline, the long Xiang Pinghang of orientation and groove body (1).
3. the immersion electrical heating high-temperature Phosphating Slot according to claim 2, it is characterised in that: the groove body (1)
Inner cavity length 120cm, width 85cm, depth 84cm, the heating tube (3) with four be one group, share three groups of heating
Manage (3), three groups of heating tubes (3) along groove body (1) length to being uniformly distributed, be 8cm with the neighbor distance organized between heating tube (3).
4. the immersion electrical heating high-temperature Phosphating Slot according to claim 3, it is characterised in that: the groove body (1)
The top of rear side is equipped with wind chamber (9), with the angle of 60-80 degree, exhausting between the front side board and groove body (1) of wind chamber (9)
The front side board of case (9) is equipped with multiple exhausting notches (10), and the back side panel of wind chamber (9) is equipped with multiple air outlets (11).
5. the immersion electrical heating high-temperature Phosphating Slot according to claim 4, it is characterised in that: the exhausting notch
(10) array arrangement, the shape of exhausting notch (10) are rectangle, and the length of exhausting notch (10) is to the long Xiang Ping with groove body (1)
Row.
6. the immersion electrical heating high-temperature Phosphating Slot according to claim 4, it is characterised in that: the first crossbar
(5) and second crossbar (7) is pole shape, and the top of the fixed carrier base (4) is equipped with the first opening (12) of V-type, described
The top of movable supporting frame seat (6) is equipped with the second opening (13) of V-type.
7. the immersion electrical heating high-temperature Phosphating Slot according to claim 1, it is characterised in that: in the slot (1)
It is inside equipped with the first temperature probe (15) and the second temperature probe (16), the first temperature probe (15) is close to heating tube (3), the second temperature
For control probe (16) far from heating tube (3), the outside of groove body (1) is equipped with control cabinet (17) and main electronic box (18), heating tube (3), the
One temperature probe (15), the second temperature probe (16) and control cabinet (17) are connect with main electronic box (18).
8. the immersion electrical heating high-temperature Phosphating Slot according to claim 7, it is characterised in that: further include and main electricity
The upper equipment of PLC of case (18) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910275576.1A CN109825824A (en) | 2019-04-08 | 2019-04-08 | Immersion electrical heating high-temperature Phosphating Slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910275576.1A CN109825824A (en) | 2019-04-08 | 2019-04-08 | Immersion electrical heating high-temperature Phosphating Slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109825824A true CN109825824A (en) | 2019-05-31 |
Family
ID=66874914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910275576.1A Pending CN109825824A (en) | 2019-04-08 | 2019-04-08 | Immersion electrical heating high-temperature Phosphating Slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109825824A (en) |
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| CN205473988U (en) * | 2016-01-22 | 2016-08-17 | 唐波 | High -efficient environmental protection bonderizing groove |
| CN208167100U (en) * | 2018-04-20 | 2018-11-30 | 中山市三民金属处理有限公司 | A kind of Phosphating Slot |
| CN209722303U (en) * | 2019-04-08 | 2019-12-03 | 力源液压（苏州）有限公司 | A kind of immersion electrical heating high-temperature Phosphating Slot |
-
2019
- 2019-04-08 CN CN201910275576.1A patent/CN109825824A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101412015A (en) * | 2007-10-19 | 2009-04-22 | 深圳富泰宏精密工业有限公司 | Fixture and clamp applying same |
| CN201632448U (en) * | 2009-12-08 | 2010-11-17 | 常州捷佳创精密机械有限公司 | Multi-point detection temperature control system |
| CN102797027A (en) * | 2012-08-20 | 2012-11-28 | 内蒙古一机集团北方实业有限公司 | Coating bath with air exhausting and blasting devices |
| CN203999829U (en) * | 2014-07-04 | 2014-12-10 | 江门市安诺特炊具制造有限公司 | A kind of Hanging Basket fixture of producing for aluminium cookware |
| CN204624688U (en) * | 2015-03-24 | 2015-09-09 | 大连碧城环保科技股份有限公司 | For the frock hanger of process for phosphating metals |
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