CN201585149U - Paraffin heating device - Google Patents
Paraffin heating device Download PDFInfo
- Publication number
- CN201585149U CN201585149U CN2010201068140U CN201020106814U CN201585149U CN 201585149 U CN201585149 U CN 201585149U CN 2010201068140 U CN2010201068140 U CN 2010201068140U CN 201020106814 U CN201020106814 U CN 201020106814U CN 201585149 U CN201585149 U CN 201585149U
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- Prior art keywords
- heating
- paraffin
- heating board
- protective plate
- panel
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Abstract
The utility model provides a paraffin heating device, which comprises a shell and a heater unit that is positioned in the shell, wherein the heater unit comprises a heating panel and a fixing device of the heating panel; the heating panel is used for the contact heating for paraffin; the fixing device of the heating panel is used for fixing the heating panel; the fixing device of the heating panel can comprise a heating panel frame and a protection panel of the heating panel; the protection panel of the heating panel is positioned at the bottom of the heating panel frame; the protection panel of the heating panel comprises a longitudinal protection panel and a lateral protection panel that are connected longitudinally and laterally in a crossing way; the heating panel and the lateral protection panel are arranged at the interval and are embedded into the lateral protection panel; a hole used for the flowing of the paraffin can be arranged on the longitudinal protection panel; and the heating panel can be the PTC thermistor heating panel. The heating device can also comprise a door that is arranged on the shell; and the door is connected with the shell by a folder base. The heating device can also comprise a cylinder, a cylinder seat and a control valve. The paraffin heating device can be used for heating the paraffin directly by the heating panel, thereby improving the utilization rate of energy.
Description
Technical field
The utility model embodiment relates to heating technique, particularly a kind of heating paraffin device.
Background technology
The used valve body of rail wagon brake system comprises parts such as 120 valves, intermediate, often has movable molecule in the cavity of this valve body, easily makes valve body miopragia or forfeiture, the traffic safety of harm railway freight-car.Therefore, above-mentioned valve body needs to carry out waxdip in process of production, is about to valve body and puts in the paraffin of thawing, pull out after 10 minutes, blow clean with the paraffin of wind with liquid state, the molecule in the valve cavity has just been fixed by paraffin like this, can guarantee the traffic safety of railway freight-car.
And the paraffin that is adopted in above-mentioned waxdip technology is by the heating paraffin device during with heating paraffin to 115 °～125 °, paraffin is melted and gets.Used heating paraffin device in the prior art can be the interior paraffin pan that is provided with jet chimney, has the jet chimney of vapours to add heated paraffin by circulation.Perhaps, also can be set to double-decker by paraffin pan, be provided with heat conducting oil pipe in the interlayer, the conduction oil after the heating can, be used to heat transferred paraffin pan internal layer shell to melt in paraffin and soak workpiece heat transferred paraffin by internal layer shell.
Present heating paraffin device all exists the heat conversion times many, and waste is big, the defective that capacity usage ratio is low.
The utility model content
The purpose of the utility model embodiment provides a kind of heating paraffin device, solves when adding heated paraffin in the prior art, and the heat conversion times is many, and the problem that capacity usage ratio is low improves energy utilization ratio.
The utility model embodiment provides a kind of heating paraffin device, the heater assembly that it can comprise housing and be positioned at described housing, described heater assembly comprise the heating board and the heating board fixture that is used for fixing described heating board that is used for the paraffin Contact Heating.By adopting the heating board in the heater assembly directly to add heated paraffin, can improve the power conversion utilance.
Described heating board fixture can comprise the heating grillage and be positioned at the heating board protective plate of described heating grillage bottom that described heating board protective plate comprises the vertical protective plate and the horizontal protective plate of horizontal vertical fork-join; Described heating board and described vertical protective plate are provided with at interval and embed in the described horizontal protective plate.This protective plate can be used to carry the waxdip product of various accidental, avoids it to smash heating board.
Can be provided with on described vertical protective plate and be used for the hole that paraffin flows.It both can alleviate the weight of heating board fixture, can guarantee flowing of paraffin again, made to have heat diffusion effect preferably in the heating process of paraffin.
Described heating board can be PTC thermistor heating board.This PTC thermistor has the heated at constant temperature characteristic, can guarantee that its local maximum temperature is no more than the flash-point of paraffin, and is safer.
Described housing can be double-decker, is provided with the asbestos that are used to be incubated in the described double-deck interlayer.
This device can also comprise the door that is arranged on the described housing, and described door is connected with described housing by the folding seat.Being provided with of this can further seal insulation to paraffin.
This device can also comprise cylinder, cylinder block and control valve, and described cylinder block is fixed on the described housing, and an end of described cylinder is connected with described cylinder block, and the other end is connected with described door by connecting rod; Described control valve is fixed on the outside of described housing, is used to control the action of described cylinder.This mode that opens and closes by cylinder action control gate can avoid scalding the people, and is safer.
This device can also comprise the constant temperature automatic control module, described constant temperature automatic control module comprises temperature control unit, temperature sensor and temp control switch, the measure portion of described temperature sensor is inserted in the blank pipe that is arranged in the described housing, and the other end is connected with described temperature control unit; Described temperature control unit is used for the temperature signal according to described temperature sensor feedback, controls the heating of described heating board by described temp control switch.
Described temperature control unit can be the digital display humidostat, and described temp control switch can be A.C. contactor.
The heating paraffin device of the utility model embodiment directly heats paraffin by adopting heating board, has improved energy utilization ratio.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model heating paraffin device embodiment;
Fig. 2 is the heater assembly structural representation among the utility model heating paraffin device embodiment;
Fig. 3 is the heating board fixture structure schematic diagram among Fig. 2;
Fig. 4 is the electrical schematic diagram of the utility model heating paraffin device embodiment.
The 11-housing; The 12-heater assembly; The 13-grillage that generates heat;
The vertical protective plate of 14-; The 15-heating board; The horizontal protective plate of 16-;
The holder of 17-axle; The 18-printed line that generates heat; The 19-plug;
The 20-hole; 21-heating board power supply; The 22-asbestos;
The 23-door; 24-folding seat; The 25-cylinder;
The 26-cylinder block; The 27-control valve; The 28-connecting rod;
The 29-temperature sensor; The 30-blank pipe; 31-digital display humidostat;
The 32-A.C. contactor.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Main technical schemes of the present utility model is, utilizes the characteristic of paraffin for insulator, adopts electric heater directly to add heated paraffin, improved energy utilization ratio.Below by the drawings and specific embodiments, the technical solution of the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model heating paraffin device embodiment.As shown in Figure 1, the heating paraffin device of present embodiment comprises housing 11, and this housing 11 can be a cube box shape; Be provided with heater assembly 12 in the inside of housing 11.
The structure of this heater assembly 12 can be referring to Fig. 2 and shown in Figure 3, and Fig. 2 is the heater assembly structural representation among the utility model heating paraffin device embodiment, and Fig. 3 is the heating board fixture structure schematic diagram among Fig. 2.This heater assembly mainly comprises heating board and heating board fixture, and heating board is used for paraffin is carried out Direct Contact Heating, and the heating board fixture is used for fixing heating board.In concrete the enforcement, this heating board fixture can comprise a cubical heating grillage 13 and be positioned at the heating board protective plate of heating grillage 13 bottoms, this heating board protective plate can comprise vertical protective plate 14, horizontal protective plate 16, can also comprise axle holder 17, heating printed line 18 and plug 19.
Wherein, laterally protective plate 16 and vertically protective plate 14 horizontal vertical fork-joins, below horizontal protective plate 16, be provided with a plurality of embedded grooves, a plurality of heating boards 15 by this embedded groove be embedded in horizontal protective plate 16 below, and can be provided with at interval with vertical protective plate 14, be provided with a heating board 15 between promptly per two vertical protective plates 14.Heating board 15 wherein can adopt the PTC thermistor, and the PTC thermistor has the heated at constant temperature characteristic, can guarantee that its local maximum temperature is no more than the flash-point of paraffin, and is safer.Vertically also be provided with jack on the protective plate 14, in axle holder 17 jacks that are inserted on this vertical protective plate 14, be enclosed in the horizontal protective plate 16 heating board 15 fixing.So, the assembling of heating board fixture is finished.Wherein, vertically protective plate 14 is connected with heating grillage 13 with horizontal protective plate 16, and above-mentioned two protective plates can be used to carry the waxdip product of various accidental, avoid it to smash heating board 15.In addition, vertically on the protective plate 14 a plurality of holes 20 can also be set, it both can alleviate the weight of heating board fixture, can guarantee flowing of paraffin again, made to have heat diffusion effect preferably in the heating process of paraffin.
In addition, each heating board 15 all is connected with the wiring of heating board, the wiring of a plurality of heating boards grouping is connected in parallel on the heating printed line 18, and the end of heating printed line 18 is plugs 19, this plug 19 be used for be arranged on housing 11 on heating board power supply 21 be connected in the inside of housing 11.Heating board power supply 21 wherein is fixed on housing 11 sides and penetrates its wall, and the plug 19 in the housing 11 is connected with it.
Above-mentioned heater assembly is put into after the housing 11, just can directly be added heated paraffin, improved the power conversion utilance with the heating board in the heater assembly 15.
On this basis, further, in order to provide heat insulation effect preferably to the paraffin in this device, it can be set to the stuffing box form.Concrete, housing 11 can be set to double-layer sealing structure, and liner is used for asbestos 22 that paraffin is incubated in interlayer.In addition, door 23 can also be set on housing 11, this door 23 can be connected with housing 11 by folding seat 24, and the sealing function of the heat-blocking action of asbestos 22 and door 23 can reduce the loss of heat so that paraffin is incubated preferably.
In addition, cylinder 25, cylinder block 26 and control valve 27 can also be set on housing 11.Cylinder block 26 is fixed on the housing 11, and cylinder 25 is connected with cylinder block 26, and cylinder 25 is connected with the connecting rod 28 of door on 23; Control valve 27 is fixed on the outside of housing 11, can come the action of control cylinder 25 by control valve 27, and the action of cylinder 25 just can realize the switching of door 23.This mode that opens and closes by cylinder 25 action control gates 23 can avoid scalding the people, and is safer.
Further, in order to realize the automatic control of heating paraffin, this heating paraffin device can also comprise the constant temperature automatic control module, and this constant temperature automatic control module can comprise temperature control unit, temperature sensor 29 and temp control switch.Wherein, the blank pipe 30 of sealing is arranged in the housing 11, the measure portion of temperature sensor 29 can be inserted in 30 li of the blank pipes of housing 11, and the connector lug of temperature sensor 29 is exposed at the outside of housing 11.Temperature control unit can be according to the temperature signal of temperature sensor 29 feedbacks, by the heating of temp control switch control to heating board 15.The structure of this constant temperature automatic control module and electrical principle can be referring to Fig. 4, and Fig. 4 is the electrical schematic diagram of the utility model heating paraffin device embodiment.Temperature control unit wherein can be digital display humidostat 31, and temp control switch can be A.C. contactor 32.Digital display humidostat 31 can be according to the temperature signal of temperature sensor 29 feedbacks, and by the incoming call and the outage of A.C. contactor 32 control heating boards 15, thereby control is to the heating of heating board 15.
On the above-mentioned basis of introducing this heating paraffin apparatus structure, below its course of work and principle are elaborated:
This device in use, heating board 15 is fixed in the heating board fixture of heating grillage 13 bottoms, can at first heating board 15 be embedded in the horizontal protective plate 16, then axle holder 17 is inserted in the jack on vertical protective plate 14, just heating board 15 can be enclosed in the horizontal protective plate 16, realize the fixing of heating board 15.The power lug of each heating board 15 is in parallel by group, and the heating printed line 18 and the plug 19 that compile connect.So far, this heater assembly assembling is finished.Then, operation control valve 27, door 23 is opened in cylinder 25 action, and heater assembly is put into housing 11, plug 19 and housing 11 interior heating board power supplys 21 is connected again.Temperature sensor 29 is inserted in the blank pipes 30, the control line of temperature sensor 29 is connected with digital display humidostat 31.
Put into paraffin, open the master switch on the digital display humidostat 31, the configuration switch on its panel is got to " setting " position, show on the panel and desire the heating-up temperature value.Regulate the upper and lower bound setting knob, till show value is temperature required.Configuration switch is got to the measurement position, and instrument shows the actual temperature of Current Temperatures transducer 29 feedbacks.When temperature was lower than set point, green indicating lamp was bright on the panel, and digital display humidostat 31 control A.C. contactors 32 are connected the switch of heating board 15 correspondences, the heating of switching on; When temperature was higher than set point, red led was bright, and digital display humidostat 31 control A.C. contactors 32 disconnect the switch of heating board 15 correspondences, and outage stops heating.
In concrete the enforcement, the upper and lower bound of temperature can be set at 115 ° and 125 ° respectively, a plurality of heating boards 15 can be divided into two groups of 5KW and 10KW, and the signal that feeds back according to temperature sensor 29 optionally heats.For example, when temperature was lower than 115 °, two groups were heated simultaneously; When temperature is between 115 °～125 °, can be with heating board 5KW work, heating board 10KW does not work, and replenishes the heat radiation of housing 11 and the thermal loss of carrying out heat exchange with the waxdip workpiece; When temperature is higher than 125 °, can controls two groups of heating boards and not work.Above-mentioned constant temperature automatic control process can satisfy the temperature of technological requirement so that paraffin remains on the temperature range of suitable safety, and then ensures the quality of waxdip workpiece.
The workpiece of adding waxdip is brake valve for example, carries out the waxdip operation.Brake valve can be placed in the pallet, hang with cucurbit pallet is sling, be suspended in the centre of these heating paraffin device case 11 inside, there is the liquid paraffin of heating and melting the inside of this housing 11, and brake valve is carried out waxdip.End-of-job, the brake valve of taking-up waxdip stops heating, cuts off all mains switches.Operation control valve 27, door 23 is closed in cylinder 25 actions.
The heating paraffin device of present embodiment directly heats paraffin by adopting heating board, has improved energy utilization ratio; By adopting the constant temperature automatic control module, realized automatic control heating work, realized energy-conservation production, and guaranteed that paraffin carries out the waxdip operation of the various valves of lorry in the scope of process stipulation, ensure the quality of production of valve, also just ensured the traffic safety of lorry; By adopting settings such as asbestos insulation and door sealing, have the function of insulation, can realize continuous production; And can open and close by the cylinder automatic control gate, avoid scalding the people; Laterally protective plate and the vertically structure of protective plate had both been protected heating board, had realized quick heat radiating again; This apparatus structure is simple, and is easy to use, improved labor productivity, controlled product quality, alleviated labour intensity, saved the energy effectively.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a heating paraffin device is characterized in that, comprises housing and the heater assembly that is positioned at described housing, and described heater assembly comprises the heating board and the heating board fixture that is used for fixing described heating board that is used for the paraffin Contact Heating.
2. heating paraffin device according to claim 1, it is characterized in that, described heating board fixture comprises the heating grillage and is positioned at the heating board protective plate of described heating grillage bottom that described heating board protective plate comprises the vertical protective plate and the horizontal protective plate of horizontal vertical fork-join; Described heating board and described vertical protective plate are provided with at interval and embed in the described horizontal protective plate.
3. heating paraffin device according to claim 2 is characterized in that, described vertical protective plate is provided with and is used for the hole that paraffin flows.
4. heating paraffin device according to claim 1 is characterized in that, described heating board is a PTC thermistor heating board.
5. heating paraffin device according to claim 1 is characterized in that, described housing is a double-decker, is provided with the asbestos that are used to be incubated in the described double-deck interlayer.
6. heating paraffin device according to claim 1 is characterized in that, also comprises the door that is arranged on the described housing, and described door is connected with described housing by the folding seat.
7. the heating paraffin device of stating according to claim 6 is characterized in that, also comprises cylinder, cylinder block and control valve, and described cylinder block is fixed on the described housing, and an end of described cylinder is connected with described cylinder block, and the other end is connected with described door by connecting rod; Described control valve is fixed on the outside of described housing, is used to control the action of described cylinder.
8. heating paraffin device according to claim 1, it is characterized in that, also comprise the constant temperature automatic control module, described constant temperature automatic control module comprises temperature control unit, temperature sensor and temp control switch, the measure portion of described temperature sensor is inserted in the blank pipe that is arranged in the described housing, and the other end is connected with described temperature control unit; Described temperature control unit is used for the temperature signal according to described temperature sensor feedback, controls the heating of described heating board by described temp control switch.
9. heating paraffin device according to claim 8 is characterized in that, described temperature control unit is the digital display humidostat, and described temp control switch is an A.C. contactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201068140U CN201585149U (en) | 2010-01-22 | 2010-01-22 | Paraffin heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201068140U CN201585149U (en) | 2010-01-22 | 2010-01-22 | Paraffin heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201585149U true CN201585149U (en) | 2010-09-15 |
Family
ID=42727167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201068140U Expired - Fee Related CN201585149U (en) | 2010-01-22 | 2010-01-22 | Paraffin heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201585149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211010A (en) * | 2011-05-11 | 2011-10-12 | 山东大学 | Paraffin wax melting and heat insulating device capable of automatically controlling temperature |
-
2010
- 2010-01-22 CN CN2010201068140U patent/CN201585149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211010A (en) * | 2011-05-11 | 2011-10-12 | 山东大学 | Paraffin wax melting and heat insulating device capable of automatically controlling temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: FANGYUANGONG MOULD CO., LTD. OF QIQIHAR QICHE GROUP Assignor: Qiqihar Rail Traffic Equipment Co., Ltd. Contract record no.: 2011230000311 Denomination of utility model: Paraffin wax heating device Granted publication date: 20100915 License type: Exclusive License Record date: 20111114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20160122 |
|
| EXPY | Termination of patent right or utility model |