CN203854112U - Heating cylinder - Google Patents
Heating cylinder Download PDFInfo
- Publication number
- CN203854112U CN203854112U CN201420229030.5U CN201420229030U CN203854112U CN 203854112 U CN203854112 U CN 203854112U CN 201420229030 U CN201420229030 U CN 201420229030U CN 203854112 U CN203854112 U CN 203854112U
- Authority
- CN
- China
- Prior art keywords
- inner casing
- heating
- heating cylinder
- oil
- temperature sensor
- 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.)
- Expired - Fee Related
Links
Landscapes
- Pipe Accessories (AREA)
- Thermal Insulation (AREA)
Abstract
The utility model discloses a heating cylinder which comprises a cylinder body, an oil delivery pump, an output pipe and a return pipe, wherein the cylinder body comprises an inner cylinder and a shell; a thermal insulation material is arranged between the inner cylinder and the shell and is made from an aerogel felt; a plurality of heating pipes which are independent are arranged between the bottom of the inner cylinder and the thermal insulation material; the heating pipes are stainless steel heating pipes; the output pipe comprises an oil extraction hole and a using hole; the oil extraction hole is formed in the inner cylinder; the oil delivery pump is connected with the output pipe, and oil is conveyed into the using hole from the oil extraction hole; the end of the using hole of the output pipe is provided with a three-way valve; one end of the return pipe is connected with the three-way valve, and the other end of the return pipe is connected to the inner cylinder; a first temperature sensor is arranged at the using hole of the output pipe. The heating cylinder is high in oil heating speed and good in thermal insulation property, and the temperature of the oil is stable at the using end.
Description
Technical field
The utility model relates to plastic particle processing apparatus field, is specifically related to a kind of heating cylinder.
Background technology
Plastics are one of the most frequently used materials of modern society, and plastic products are also full of in our work, studying and living.Produce plastic products, need plastic pellet, and plastic pellet need to use comminutor.PVC is a kind of plastics of commonly using, and cost is low, consumption large (if the insulated hull of common electric wire is exactly PVC's), and therefore the output of PVC particle is very large.
In traditional prilling, often directly black powder is added and mixed, be easy to like this cause product surface to have granular substance, and product surface tarnish, make product surface have defect, and cause the black powder of workshop and weighing location to fly upward, contaminated environment, cause personal injury and field management to cause the deuce to pay to operative employee, thereby affect product quality.
In view of this, we are on the basis of strict demonstration and practice test in many ways, take the lead in having researched and developed a kind of environmental protection mill base, in this product, black powder footpath is even, good dispersion, not seediness, glossy, feed intake conveniently, without the sorrow of dust, solve black powder and easily caused particle seediness and lacklustre defect, improve its dispersion effect and coloration efficiency in PVC compound, and this product detects through authoritative institution, the content of its heavy metal and other poisonous and harmful substance, all meet WEEE, RoHS, PAHS, the requirement of Norway POHS and Japanese SONY SS-00259 regulation.
In the process of this mill base of production, need to use a kind of heating cylinder, be used for heating a kind of oil, common heating cylinder exists firing rate slow, and heat insulating ability is poor, and the distance that makes use from heating cylinder to oil is long (because the volume ratio of heating cylinder is larger, and oil is messy, so be not generally placed on workshop), middle heat can scatter and disappear, the namely unsettled problem of temperature, this can directly have influence on the product quality of mill base.
Therefore, improve common heating cylinder, make the speed of heating oil fast, good heat insulating, oil makes the temperature stabilization of use, is this area technical issues that need to address.
Utility model content
The technical problems to be solved in the utility model: improve common heating cylinder, make the speed of heating oil fast, good heat insulating, oil makes the temperature stabilization of use.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of heating cylinder, comprises cylinder body, oil transfer pump, efferent duct and return duct; Described cylinder body comprises inner casing and shell, in the middle of described inner casing and shell, is provided with insulation material, and the material of described insulation material is aerogel blanket; Between the bottom of described inner casing and insulation material, be provided with many separate heating tubes, described heating tube is a kind of stainless steel heating tube; Described efferent duct comprise gets hydraulic fluid port and use mouthful, described in get hydraulic fluid port in described inner casing; Described oil transfer pump connects described efferent duct, and oil is transported to described use mouthful from the described hydraulic fluid port of getting; Described efferent duct is using a mouthful end to be provided with triple valve, and described return duct one end is received described triple valve, and an end is received described inner casing; The use mouth place of described efferent duct is provided with the first temperature sensor.
Preferably, described inner casing and shell are all made with stainless steel, and its cross section is circular.
Preferably, described heating tube be shaped as annular.
Preferably, the hydraulic fluid port of getting of described efferent duct is that the top cover that penetrates described heating cylinder enters inner casing, and the length that enters inner casing exceedes the half of described inner casing height; Described return duct is that the sidewall that penetrates described heating cylinder bottom enters described inner casing.
Preferably, described triple valve is electric T-shaped valve, and it can be according to the switching of the Numerical Control valve of the first temperature sensor.
Preferably, be provided with the second temperature sensor in described inner casing, it can control the radical of the heating tube of simultaneously working.
Preferably, described the first temperature sensor and the second temperature sensor are all a kind of thermocouples.
Pass through technique scheme, the utility model has designed a kind of novel heating cylinder, it comprises cylinder body, oil transfer pump, efferent duct and return duct, cylinder body is divided into inner casing and shell, between inner casing and shell, be provided with the good insulation material aerogel blanket of heat-insulating property, bottom is provided with the stainless steel heating tube that heating properties is good; The use mouth place of efferent duct is provided with temperature sensor, and be provided with triple valve, if use mouthful temperature at place not reach set point of temperature, oil in efferent duct can flow into return duct by the switching of triple valve, be back to heating cylinder and continue heating, if use mouthful temperature at place to reach set point of temperature, oil is entered and is made use by the switching of triple valve.Its beneficial effect is: the speed of heating oil is fast, good heat insulating, and oil is at the temperature stabilization of use side.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of the disclosed a kind of heating cylinder of the utility model embodiment;
Fig. 2 is the heating tube schematic diagram of the base plate of the disclosed a kind of heating cylinder of the utility model embodiment.
Numeral and the represented corresponding component title of letter in figure:
11. inner casing 12. shell 13. insulation material 14. heating tube 2. oil transfer pump 3. efferent ducts 31. are got hydraulic fluid port 32. and are used mouthful 4. return duct 5. triple valve 61. first temperature sensor 62. second temperature sensors.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Principle of the present utility model is: a kind of novel heating cylinder, it comprises cylinder body, oil transfer pump, efferent duct and return duct, cylinder body is divided into inner casing and shell, is provided with the good insulation material aerogel blanket of heat-insulating property between inner casing and shell, and bottom is provided with the stainless steel heating tube that heating properties is good; The use mouth place of efferent duct is provided with temperature sensor, and be provided with triple valve, if use mouthful temperature at place not reach set point of temperature, oil in efferent duct can flow into return duct by the switching of triple valve, be back to heating cylinder and continue heating, if use mouthful temperature at place to reach set point of temperature, oil is entered and is made use by the switching of triple valve.
Embodiment:
As depicted in figs. 1 and 2, a kind of heating cylinder, comprises cylinder body, oil transfer pump 2, efferent duct 3 and return duct 4; Cylinder body comprises inner casing 11 and shell 12, in the middle of inner casing 11 and shell 12, is provided with insulation material 13, and the material of insulation material 13 is aerogel blanket; Between the bottom of inner casing 11 and insulation material 13, be provided with many separate heating tubes 14, heating tube 14 is a kind of stainless steel heating tube; Efferent duct 3 comprises to be got hydraulic fluid port 31 and uses mouth 32, gets hydraulic fluid port 31 in inner casing 11; Oil transfer pump 2 connects efferent duct 3, and oil is transported to use mouth 32 from getting hydraulic fluid port 31; Efferent duct 3 is using mouthful 32 ends to be provided with triple valve 5, and return duct 4 one ends are received triple valve 5, one ends and received inner casing 11; Use mouth 32 places of efferent duct 3 are provided with the first temperature sensor 61.
Aerogel blanket is a kind of novel insulation material, has good heat-insulation effect, thin thickness, and hydrophobicity and fire line are good, the advantage of easy construction, traditional flexibly thermal insulation materials such as alternative fiberglass products, asbestos insulation quilt, silicate fiber goods.
Triple valve is the valve of 5 one kinds of three mouths, one enters scene 2, (left side is entered, right and under go out) different with common valve have an outlet bottom being, when inner spool is during at diverse location, outlet is different, if spool is when the bottom, left and right communicates, if spool is when the top, right outlet is plugged, and left and end opening leads to.
In the present embodiment, inner casing 11 and shell 12 are all made with stainless steel, and its cross section is circular.Stainless steel corrosion resistance is relatively good, and thermal conductivity is also good, because the heating tube of bottom need to conduct the heat to oil by inner casing 11.
In the present embodiment, heating tube 14 be shaped as annular, because heating cylinder is circular, so heating tube 14 is selected annular, and annular is also than being easier to processing.
In the present embodiment, the top cover that hydraulic fluid port 31 is through heating cylinder of getting of efferent duct enters inner casing 11, and the length that enters inner casing 11 exceedes the half of inner casing 11 height; The sidewall that return duct 4 is through heating cylinder bottom portion enters inner casing 11.Due to the effect of convection current, oil ratio is above hotter, so efferent duct 3 penetrates from the top cover of heating cylinder, in order to guarantee to be drawn onto oil, the length that enters inner casing exceedes the half of inner casing height.
In the present embodiment, triple valve 5 is electric T-shaped valve, and it can be according to the switching of the Numerical Control valve of the first temperature sensor 61.If use the temperature at mouthful 32 places not reach set point of temperature, the spool of electronic triple valve automatically switches to top, left and end opening leads to, oil is back to heating cylinder and continues heating, if use the temperature at mouthful 32 places to reach set point of temperature, the spool of electronic triple valve automatically switches to bottom, and left and right communicates, and oil enters and uses mouth.
In the present embodiment, be provided with the second temperature sensor 62 in inner casing 11, it can control the radical of the heating tube 14 of simultaneously working.If the second temperature sensor 62 has reached design temperature, can closed portion heating tube 14, to save the energy.
In the present embodiment, the first temperature sensor 61 and the second temperature sensor 62 are all a kind of thermocouples.The operating temperature range of thermocouple is Guan Guang relatively, and-40～+ 1600 DEG C all can continuous temperature measurement; Thermocouple performance is firm, and mechanical strength is good.Service life is long, device box lunch, and cost is also very low certainly.
Certainly, above-mentioned the first temperature sensor or the second temperature sensor, all need to arrange necessary controller, as temperature controller or PLC controller etc., could control electronic triple valve or heating tube, this all it will be appreciated by those skilled in the art that, is not described further at this.
In the above-described embodiments, the utility model has designed a kind of novel heating cylinder, it comprises cylinder body, oil transfer pump, efferent duct and return duct, cylinder body is divided into inner casing and shell, between inner casing and shell, be provided with the good insulation material aerogel blanket of heat-insulating property, bottom is provided with the stainless steel heating tube that heating properties is good; The use mouth place of efferent duct is provided with temperature sensor, and be provided with triple valve, if use mouthful temperature at place not reach set point of temperature, oil in efferent duct can flow into return duct by the switching of triple valve, be back to heating cylinder and continue heating, if use mouthful temperature at place to reach set point of temperature, oil is entered and is made use by the switching of triple valve.Its beneficial effect is: the speed of heating oil is fast, good heat insulating, and oil is at the temperature stabilization of use side.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. a heating cylinder, is characterized in that, comprises cylinder body, oil transfer pump, efferent duct and return duct; Described cylinder body comprises inner casing and shell, in the middle of described inner casing and shell, is provided with insulation material, and the material of described insulation material is aerogel blanket; Between the bottom of described inner casing and insulation material, be provided with many separate heating tubes, described heating tube is a kind of stainless steel heating tube; Described efferent duct comprise gets hydraulic fluid port and use mouthful, described in get hydraulic fluid port in described inner casing; Described oil transfer pump connects described efferent duct, and oil is transported to described use mouthful from the described hydraulic fluid port of getting; Described efferent duct is using a mouthful end to be provided with triple valve, and described return duct one end is received described triple valve, and an end is received described inner casing; The use mouth place of described efferent duct is provided with the first temperature sensor.
2. a kind of heating cylinder according to claim 1, is characterized in that, described inner casing and shell are all made with stainless steel, and its cross section is circular.
3. a kind of heating cylinder according to claim 1, is characterized in that, described heating tube be shaped as annular.
4. a kind of heating cylinder according to claim 1, is characterized in that, the hydraulic fluid port of getting of described efferent duct is that the top cover that penetrates described heating cylinder enters inner casing, and the length that enters inner casing exceedes the half of described inner casing height; Described return duct is that the sidewall that penetrates described heating cylinder bottom enters described inner casing.
5. a kind of heating cylinder according to claim 1, is characterized in that, described triple valve is electric T-shaped valve, and it can be according to the switching of the Numerical Control valve of the first temperature sensor.
6. a kind of heating cylinder according to claim 1, is characterized in that, is provided with the second temperature sensor in described inner casing, and it can control the radical of the heating tube of simultaneously working.
7. according to a kind of heating cylinder described in claim 1-6 any one, it is characterized in that, described the first temperature sensor and the second temperature sensor are all a kind of thermocouples.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229030.5U CN203854112U (en) | 2014-05-07 | 2014-05-07 | Heating cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229030.5U CN203854112U (en) | 2014-05-07 | 2014-05-07 | Heating cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203854112U true CN203854112U (en) | 2014-10-01 |
Family
ID=51603989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420229030.5U Expired - Fee Related CN203854112U (en) | 2014-05-07 | 2014-05-07 | Heating cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203854112U (en) |
-
2014
- 2014-05-07 CN CN201420229030.5U patent/CN203854112U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203893355U (en) | Industrial humidification system | |
| CN203357863U (en) | Double-screw rod extruding machine | |
| CN203854138U (en) | Flat vulcanizing machine | |
| CN203854112U (en) | Heating cylinder | |
| CN107825733B (en) | A kind of soft ventilation duct process units | |
| CN203928669U (en) | A kind of chemical gases Quick heating device | |
| CN206159727U (en) | Horizontal microwave heating device for water-containing crude oil for oil field | |
| CN204898004U (en) | Soaking shaped steel pipe induction heater | |
| CN204190957U (en) | The syndeton of the removable accompanying-heat cable of a kind of muff | |
| CN203317752U (en) | Three-dimensional printer | |
| CN204027353U (en) | A kind of exhaust heat of gas furnace re-use device | |
| CN208651937U (en) | A kind of material transferring temperature control equipment | |
| CN106931644A (en) | A kind of semiconductor electronic boiler | |
| CN208694812U (en) | For producing the mixing apparatus of powdery row material of plastic pipe | |
| CN202928339U (en) | Multi-purpose microwave high-temperature pushed slab kiln | |
| CN202399436U (en) | Air drying preheating water channel for wire cables | |
| CN206094890U (en) | Ultrahigh molecular weight polyethylene manages heating furnace | |
| CN203949472U (en) | A kind of chemical gases Quick heating device | |
| CN206160450U (en) | Microwave heating furnace for water-containing crude oil for oil field | |
| CN205974758U (en) | Nylon heat preservation extrusion device | |
| CN203997594U (en) | petroleum liquid power frequency heating device | |
| CN203949493U (en) | High-temperature-resistant furnace door | |
| CN204987790U (en) | Hot pressing panel backward flow heating device | |
| CN203090931U (en) | Energy-saving type reaction kettle | |
| CN203286632U (en) | Energy-saving type electromagnetic-heating heat supply and hot water supply device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20141001 Termination date: 20190507 |