CN104456948A - Curing oven heating system - Google Patents
Curing oven heating system Download PDFInfo
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- CN104456948A CN104456948A CN201410216303.7A CN201410216303A CN104456948A CN 104456948 A CN104456948 A CN 104456948A CN 201410216303 A CN201410216303 A CN 201410216303A CN 104456948 A CN104456948 A CN 104456948A
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- oil
- heating
- fuel tank
- curing oven
- temperature
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Abstract
The invention relates to a curing oven heating system which comprises a crude oil tank, an interlayer heat preservation heating oil tank, an oil storage device and a high-pressure oil pump. The oil storage device and the heating oil tank are connected into a whole,. An oil inlet bent pipe is arranged on one side of the tank body of the heating oil tank. The top of the oil storage device is provided with an oil outlet pipe. The oil outlet pipe is connected with a hot oil distributor arranged in a curing oven through a flange plate, the hot oil distributor is connected to twenty layers of curing plates to heat the curing plates, the other side of the curing plates is connected with an oil return system, the oil return system is connected to an oil return opening of the crude oil tank, electric heater arrays are vertically arranged in the heating oil tank at intervals, and an oil leveler for detecting the oil level, a temperature sensor for detecting temperature of oil inside the oil tank, and an oil temperature controller for automatically controlling oil temperature are arranged in the heating oil tank as well. The technical problems that in the prior art, a curing oven heating system in the quartz stone production line is not high in temperature rise and too long in heating time, and heating pipes are frequently burnt out in the production process are solved.
Description
Technical field
The invention belongs to solidification furnace heating device technical field, be specifically related to a kind of curing oven heating system of quartz production line.
Background technology
There is temperature in process of production and rise not high in the curing oven heating system on the quartz production line of current use, heat time is long, the problems such as heating tube often burns out, each repairing is particularly troublesome, even occur that thermocouple is malfunctioning, oil circuit, the serious problems such as heater is on fire, have a strong impact on quartz production efficiency and delivery date, make the interests of enterprise be subject to heavy losses.
Summary of the invention
The object of the invention is to solve above-mentioned technical problem and a kind of curing oven heating system is provided, there is temperature in process of production and rise not high in the curing oven heating system being intended to solve on the quartz production line that uses at present, heat time is long, heating tube often burns out, even occur that thermocouple is malfunctioning, oil circuit, the technical problems such as heater is on fire.
For achieving the above object, the present invention adopts following technical scheme:
A kind of curing oven heating system, comprises a crude oil case, a sandwich-type Heat preservation fuel tank, the oil container, the high-pressure oil pump that link into an integrated entity with described heating fuel tank; The casing side of described heating fuel tank is provided with one for connecting with the oil-out of described crude oil case and can preventing the oil-feeding elbow pipe that oil refluxes; The top of described oil container has a flowline, and described flowline connects the deep fat distributor be located in curing oven by ring flange, and the fuel-displaced side of described deep fat distributor to be connected in described curing oven on 20 layers of heating plate; The opposite side of described 20 layers of heating plate is provided with and connects described deep fat distributor to reclaim the oil return system of deep fat, and described oil return system connects the oil return opening of described crude oil case; Be provided with electric heater array with vertical mode space-stop rack in described heating fuel tank, and be provided with the temperature sensor of oil ga(u)ge, in real time the detection oil temperature of pasta in heating fuel tank described in Real-Time Monitoring and oil temperature carried out to the automatic oil temperature controller of control automatically; The top of described electric heater array is provided with trough.
Described electric heater array comprises 15 groups of electric heating tubes, is evenly laid in described heating fuel tank by 3*5 array.
Described heating fuel tank internal upper part installs the heater cover plate of a L shape, described electrical heating array is arranged on described heater cover plate by heating tube positioning sleeve, and described temperature sensor is arranged on the cover plate of the described oil container be connected with described heater cover plate by thermometric positioning sleeve.
Described heating fuel tank is provided with 2 for keeping in repair the fuel outlet ball valve of use by positioning sleeve of draining the oil, and described oil container is provided with 1 oil extraction ball valve.
The cover plate of described oil container is provided with an oiling positioning sleeve, and described oiling positioning sleeve connects oil filling pipe, and described oil filling pipe connects ball valve switch, and described ball valve switch connects priming funnel.
Be provided with insulation material in the interlayer of described heating fuel tank, bottom and the surrounding of described heating fuel tank are coated with insulation material.
Described temperature sensor adopts platinum resistance temperature sensor, and described oil ga(u)ge is the high temperature resistant oil ga(u)ge of tubulose.
The present invention by being provided with electric heater array in sandwich-type Heat preservation fuel tank, and on heating fuel tank, be provided with the oil ga(u)ge of pasta height in heating fuel tank described in Real-Time Monitoring, in heating fuel tank, be provided with the temperature sensor of real-time detection oil temperature and gather oil temperature by described temperature sensor and the oil temperature in heating fuel tank carried out to the automatic oil temperature controller of control automatically, thus there is the technical problems such as temperature liter is not high, the heat time is long, heating tube often burns out in process of production in the curing oven heating system efficiently solving current quartz production line.
Accompanying drawing explanation
Figure 1 shows that the structural representation of a kind of curing oven heating system that the embodiment of the present invention provides;
Figure 2 shows that the assembly structure schematic diagram of Heat preservation fuel tank;
Figure 3 shows that schematic diagram is looked on a Heat preservation fuel tank left side;
Figure 4 shows that Heat preservation fuel tank schematic top plan view;
Figure 5 shows that the schematic diagram of heater cover plate;
Figure 6 shows that the profile of Fig. 5 along A-A line;
Figure 7 shows that the top view of oil container;
Figure 8 shows that the profile of Fig. 7 along A-A line;
Figure 9 shows that the profile of Fig. 7 along B-B line;
Figure 10-1 is depicted as the front view of deep fat distributor;
Figure 10-2 is depicted as the left view of Figure 10-1;
Figure 10-3 is depicted as the top view of Figure 10-1.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present invention and advantage are further described, but the present invention is not limited to listed embodiment.
Refer to shown in Fig. 1-9, a kind of curing oven heating system, comprises oil container 113, high-pressure oil pump and the Oil pump electrical machinery 600 that sandwich-type Heat preservation fuel tank 100, that a crude oil case 200, has case lid 104 links into an integrated entity with described heating fuel tank (being separated by dividing plate 115 phase), the casing side of described heating fuel tank 100 is provided with one for be connected by oil pipe 700 with the side oil-out of described crude oil case 200 and can prevent the oil-feeding elbow pipe 101 that oil refluxes, the top of described oil container 113 has an oil-out 111, this oil-out 111 connects a flowline 115, described flowline 115 is by ring flange 107, oil pipe 800 connects the deep fat distributor 300 be located in the curing oven of 6 meters high, in the fuel-displaced side connection curing oven of described deep fat distributor 300 on 20 layers of heating plate, these 20 layers of heating plates are on quartz slate, lower two sides is heated, baking and curing, the opposite side of described 20 layers of heating plate is provided with and connects described heating oil distributor to reclaim the oil return system 500 of deep fat, described oil return system 500 connects the oil return opening of described crude oil case 200, by the cold oil return in heating oil distributor to oil return system 500, the oil return opening of described crude oil case 200 is back to again by described oil return system 500, cold oil is reclaimed, carry out a circulation, with vertical mode interval, electrical heating array is installed in heating fuel tank 100, and is provided with the temperature sensor 105 of oil ga(u)ge 119 (this oil ga(u)ge is arranged on casing by oil ga(u)ge positioning sleeve 1191), in real time the detection oil temperature of pasta in heating fuel tank described in Real-Time Monitoring and oil temperature is carried out to the automatic oil temperature controller of control automatically, the top of described electric heater array is provided with trough 120, and is provided with the cover preventing from getting an electric shock.
The oil-inlet end place of described oil-feeding elbow pipe 101 is provided with adpting flange 102, and height is higher than the height of oil level the highest in heating fuel tank, thus can effectively prevent the deep fat in fuel tank from refluxing.Described dividing plate 115 upper end does not contact with between the top of described reservoir 113, is reserved with a segment distance, makes to be communicated by top between heating fuel tank 100 with oil container 113.Temperature sensor 105 is arranged on inside heating fuel tank 100 near described dividing plate 115 place.
During work, the oil that crude oil case is 200 li is by the oil-in of high-pressure oil pump suction sandwich-type Heat preservation fuel tank 100, the oil entered in sandwich-type Heat preservation fuel tank is heated at once by electric heater array, and be pressed onto described oil container 113 li with described high-pressure oil pump, be pressed onto from heating fuel tank 100 at oil and carry out oil temperature by mounting temperature sensor 105, automatic oil temperature controller in the process of oil container 113 and detect in real time, regulate and control the temperature of oil at any time.The deep fat being depressed into oil container 113 is pressed onto 300 li, the deep fat distributor of 6m height curing oven again by high-pressure pump, the distribution carrying out the heating plate 400 of each stove layer uses, and flow back into 200 li, crude oil case after using by oil return system 500, and so circulation is carried out.
In heating fuel tank, electric heater array is provided with because the present invention adopts, thus oily programming rate is fast, time is short, solve current heating system programming rate slow, the problem that heating-up time is long, in addition, by the automatic oil temperature controller being provided with temperature sensor and be connected with described temperature sensor, the heating-up temperature of described electric heater array is controlled by described automatic oil temperature controller, thus realize oil temperature and detect in real time, and regulate and control the temperature of oil at any time, the technical problem that the heater that also effectively prevent electric heater array easily burns out.
In addition, the present invention, by being provided with oil ga(u)ge 119, can facilitate the height of the oil level in Real-Time Monitoring fuel tank, and trapped fuel is how many, refuels to facilitate to supplement in time.
In order to more effectively play the effect be rapidly heated, in the embodiment of the present invention, described electric heater array can comprise 15 groups of electric heating tubes 118, is evenly laid in described heating fuel tank by 3*5 array.Certainly, also can the electric heating tube of other sets of numbers, choice arrangement can be carried out according to the size of heating fuel tank, size.
Effectively be arranged in heating fuel tank 100 to make described electrical heating array, heating fuel tank 100 internal upper part installs the heater cover plate 103 of a L shape, electric heater array is arranged on corresponding helicitic texture positioning sleeve 1181, positioning sleeve 1181 is welded on heater cover plate 103, and described temperature sensor 105 is arranged on the cover plate of oil container 113 by thermometric positioning sleeve 106.Heater cover plate 103 is fixed on support bar by connecting bolt, and support bar is welded on box body wall, accompanies 3mm asbestos pad between support bar and heater cover plate 103.
Temperature sensor is arranged on the junction of heater cover plate and oil container dividing plate, is conducive to accurately detecting oil temperature, accomplishes that temperature controls comparatively accurately.
Conveniently keep in repair, safeguard heating system of the present invention, heating fuel tank is installed two positioning sleeves 117,116 of draining the oil, 2 drain lines 1171,1161 have been installed, one is located at top, one is located at bottom, these 2 drain lines being provided with 2 for keeping in repair the fuel outlet ball valve of use, being respectively used to the object that realization part is drained the oil, entirety is drained the oil.Oil container 113 is installed a positioning sleeve 114 of draining the oil, 1 drain line 1141 has been installed, the drain line 1141 of this oil container has been provided with 1 oil extraction ball valve.Like this, when needing repairing or safeguard, directly by described fuel outlet ball valve or oil extraction ball valve, the oil of oil container being released, can carry out keeping in repair or safeguarding.
Further, conveniently refuel in described oil container 113, the cover plate 106 of described oil container 113 is provided with an oil filler 112, this oil filler 112 is provided with an oiling positioning sleeve 1121, the positioning sleeve 1121 that refuels threadedly connects oil filling pipe 110, oil filling pipe 110 is provided with ball valve gauge tap 109, connects priming funnel 108 and refuels very easily.
In the embodiment of the present invention, in order to reach better heat insulation effect, heating fuel tank adopts sandwich, formed by corresponding plate body seal welding, guarantee can not leakage of oil, and is provided with insulation material in described interlayer, and the bottom of heating fuel tank and surrounding are coated with insulation material, and coat antirust paint, described insulation material can be adopt heat-preservation cotton or other insulation material.
Described temperature sensor can adopt platinum resistance temperature sensor, is also thermocouple.Described oil ga(u)ge is the high temperature resistant oil ga(u)ge of tubulose, is arranged on the casing of described heating fuel tank by oil ga(u)ge positioning sleeve.
Figure 10-1,10-2 and Figure 10-3, it is the three-view diagram of described deep fat distributor 300, for giving 20 layers of heater plate of curing oven, the flowline ring flange 107 of oil container is connected with supervisor 301 by bend pipe, supervisor 301 is connected with two arms 302 and is welded, arm 302 is connected with heating plate by 20 little bend pipes, and the mouth of pipe of described supervisor 301 is equipped with ring flange, for connecting with described ring flange 107.
The present invention by being provided with electric heater array in sandwich-type Heat preservation fuel tank, and on heating fuel tank, be provided with the oil ga(u)ge of pasta height in heating fuel tank described in Real-Time Monitoring, the temperature sensor detecting oil temperature in real time and the automatic oil temperature controller by described temperature sensor collection oil temperature, the oil temperature in heating fuel tank being carried out to control is automatically provided with in heating fuel tank, thus the curing oven heating system efficiently solving current quartz production line exist in process of production temperature rise not high, heat time is long, the technical problems such as heating tube often burns out, and by being provided with oil ga(u)ge, the number of very convenient Real-Time Monitoring trapped fuel, and owing to improve firing rate, decrease the heat time, improve the efficiency of heating surface, improve production efficiency, benefit is added to the production of enterprise, and have simple, the feature that cost is low.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. a curing oven heating system, is characterized in that, comprises a crude oil case, a sandwich-type Heat preservation fuel tank, the oil container, the high-pressure oil pump that link into an integrated entity with described heating fuel tank; The casing side of described heating fuel tank is provided with one for connecting with the oil-out of described crude oil case and can preventing the oil-feeding elbow pipe that oil refluxes, the top of described oil container has a flowline, described flowline connects the deep fat distributor be located in curing oven by ring flange, the fuel-displaced side of described deep fat distributor is connected on described curing oven 20 layers of heating plate, the opposite side of described 20 layers of heating plate is provided with the oil return system be connected with described deep fat distributor to reclaim deep fat, and described oil return system connects the oil return opening of described crude oil case; Be provided with electric heater array with vertical mode space-stop rack in described heating fuel tank, and be provided with the temperature sensor of oil ga(u)ge, in real time the detection oil temperature of pasta in heating fuel tank described in Real-Time Monitoring and oil temperature carried out to the automatic oil temperature controller of control automatically; The top of described electrical heating array is provided with trough.
2. curing oven heating system as claimed in claim 1, it is characterized in that, described electric heater array comprises 15 groups of electric heating tubes, is evenly laid in described heating fuel tank by 3*5 array.
3. curing oven heating system as claimed in claim 1 or 2, it is characterized in that, described heating fuel tank internal upper part installs the heater cover plate of a L shape, described electric heater array is arranged on described heater cover plate by heating tube positioning sleeve, and described temperature sensor is arranged on the cover plate of the described oil container be connected with described heater cover plate by thermometric positioning sleeve.
4. curing oven heating system as claimed in claim 3, it is characterized in that, described heating fuel tank is provided with 2 for keeping in repair the fuel outlet ball valve of use by positioning sleeve of draining the oil, and described oil container is provided with 1 oil extraction ball valve.
5. curing oven heating system as claimed in claim 4, it is characterized in that, the cover plate of described oil container is provided with an oiling positioning sleeve, and described oiling positioning sleeve connects oil filling pipe, and described oil filling pipe connects ball valve switch, and described ball valve switch connects priming funnel.
6. the curing oven heating system as described in claim 1 or 5, is characterized in that, is provided with insulation material in the interlayer of described heating fuel tank, and bottom and the surrounding of described heating fuel tank are coated with insulation material.
7. curing oven heating system as claimed in claim 1, is characterized in that, described temperature sensor adopts platinum resistance temperature sensor, and described oil ga(u)ge is the high temperature resistant oil ga(u)ge of tubulose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410216303.7A CN104456948B (en) | 2014-05-22 | 2014-05-22 | Curing oven heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410216303.7A CN104456948B (en) | 2014-05-22 | 2014-05-22 | Curing oven heating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104456948A true CN104456948A (en) | 2015-03-25 |
| CN104456948B CN104456948B (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410216303.7A Expired - Fee Related CN104456948B (en) | 2014-05-22 | 2014-05-22 | Curing oven heating system |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4129178A (en) * | 1975-07-23 | 1978-12-12 | Hans Hucke | Heat exchange installation for heating and cooling a liquid heat carrier medium |
| CN2575550Y (en) * | 2002-10-29 | 2003-09-24 | 关岐生 | Safety bidirectional pressure release valve for multifunction water-storing electric water heater |
| CN200979290Y (en) * | 2006-10-25 | 2007-11-21 | 保定市鑫东城科技发展有限公司 | Quartz, heat pipe heater for oil-storage tank |
| CN202558760U (en) * | 2012-03-26 | 2012-11-28 | 本益实业（福建）有限公司 | Heat conduction plate used in novel man-made quartzite curing furnace |
| CN103591688A (en) * | 2013-10-28 | 2014-02-19 | 杨恒灼 | Electric heating energy-saving storage unit |
| CN204141848U (en) * | 2014-05-22 | 2015-02-04 | 本益实业（福建）有限公司 | A kind of curing oven heating system |
-
2014
- 2014-05-22 CN CN201410216303.7A patent/CN104456948B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4129178A (en) * | 1975-07-23 | 1978-12-12 | Hans Hucke | Heat exchange installation for heating and cooling a liquid heat carrier medium |
| CN2575550Y (en) * | 2002-10-29 | 2003-09-24 | 关岐生 | Safety bidirectional pressure release valve for multifunction water-storing electric water heater |
| CN200979290Y (en) * | 2006-10-25 | 2007-11-21 | 保定市鑫东城科技发展有限公司 | Quartz, heat pipe heater for oil-storage tank |
| CN202558760U (en) * | 2012-03-26 | 2012-11-28 | 本益实业（福建）有限公司 | Heat conduction plate used in novel man-made quartzite curing furnace |
| CN103591688A (en) * | 2013-10-28 | 2014-02-19 | 杨恒灼 | Electric heating energy-saving storage unit |
| CN204141848U (en) * | 2014-05-22 | 2015-02-04 | 本益实业（福建）有限公司 | A kind of curing oven heating system |
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| CN104456948B (en) | 2017-05-17 |
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Address after: Pu Industrial Park of Quangang District of Quanzhou City, Fujian province 362000 Patentee after: BUNYEE NEW MATERIAL CO.,LTD. Address before: Pu Industrial Park of Quangang District of Quanzhou City, Fujian province 362000 Patentee before: BENYI TECHNOLOGY CO.,LTD. Address after: Pu Industrial Park of Quangang District of Quanzhou City, Fujian province 362000 Patentee after: BENYI TECHNOLOGY CO.,LTD. Address before: Pu Industrial Park of Quangang District of Quanzhou City, Fujian province 362000 Patentee before: BENYI INDUSTRIAL (FUJIAN) Co.,Ltd. |
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Denomination of invention: Curing oven heating system Effective date of registration: 20180418 Granted publication date: 20170517 Pledgee: Bank of Quanzhou branch of the Bank of Quanzhou, Quangang branch Pledgor: BUNYEE NEW MATERIAL CO.,LTD. Registration number: 2018990000300 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20210522 |