CN208332687U - Heated by natural gas oil temperature machine - Google Patents
Heated by natural gas oil temperature machine Download PDFInfo
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- CN208332687U CN208332687U CN201820912148.6U CN201820912148U CN208332687U CN 208332687 U CN208332687 U CN 208332687U CN 201820912148 U CN201820912148 U CN 201820912148U CN 208332687 U CN208332687 U CN 208332687U
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Abstract
The utility model discloses a kind of heated by natural gas oil temperature machine, including castor, rack, gas heater, electric cabinet and temperature controller, gas heater includes flue, chimney, combustor；Heat exchange pipe is wound with outside flue, expansion oil tank is equipped with above rack, flue, gas collecting jar with ground-on cover plate and circulation pumping are equipped in rack, it is sequentially connected between gas collecting jar with ground-on cover plate, circulation pumping by pipeline and is equipped with repairing pipeline and drain line on it, it is connected by pipeline with expansion oil tank above gas collecting jar with ground-on cover plate, gas collecting jar with ground-on cover plate is connected by hot oil inlet pipe with client's terminal mould, and heat exchange pipe one end is connected with circulation pumping, the other end is connected by hot oil outlet pipe with client's terminal mould；Hot oil outlet pipe is equipped with the bypass circulation being connected with hot oil inlet pipe；It expands and is equipped with liquid level sensor in oil tank, expansion oil tank is equipped with repairing mouth and oil spilling mouth；Energy accumulation gas is converted thermal energy by the oil temperature machine of the utility model, has saved cost and safeguard measure is perfect, and energy utilization rate is high, is suitble to promote the use of.
Description
Technical field
The utility model relates to die heater fields, and in particular to a kind of heated by natural gas oil temperature machine.
Background technique
Oil temperature machine is the die heater using conduction oil as medium, and existing oil temperature machine itself is equipped with fuel tank, and when work is thermally conductive
Oil enters system by fuel tank, is pumped into mold or other equipment for needing temperature control through circulating pump, from mold or needs the equipment of temperature control
It is recycled after out back to system, conduction oil is heated up by heater, when the media temperature that temperature-sensing probe detects is lower than
When setting value, heater is started to work, and when reaching setting value, heater stops working.Generally with electrically heated heater to leading
Hot oil carries out heat temperature raising, and electric energy loss is big, and industrial cost is high.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of heated by natural gas oil temperature machine: including castor, rack
And the bottom of rack is arranged in gas heater, the castor, the frame side wall is equipped with electric cabinet, the heated by natural gas
Device includes the flue being arranged in rack, the chimney for being connected with flue and passing through rack, being connected with flue controls combustion gas in flue
The combustor of interior burning, the combustor are arranged on frame side wall；Heat exchange pipe, the machine are wound with outside the flue
It is equipped with expansion oil tank connected therewith above frame, flue, gas collecting jar with ground-on cover plate and circulation pumping is arranged in sequence in the rack from top to bottom,
It is sequentially connected between the gas collecting jar with ground-on cover plate, circulation pumping by pipeline, on the pipeline between the gas collecting jar with ground-on cover plate and circulation pumping sequentially
Equipped with the repairing pipeline and drain line being connected with expansion oil tank, it is connected by pipeline with expansion oil tank above the gas collecting jar with ground-on cover plate,
The gas collecting jar with ground-on cover plate by pass through rack hot oil inlet pipe be connected with client's terminal mould, described heat exchange pipe one end pass through pipeline and
Circulation pumping is connected, the other end is connected by passing through the hot oil outlet pipe of rack with client's terminal mould；On the hot oil inlet pipe sequentially
Equipped with the first high temperature break valve, the first temperature sensor, pressure gauge, second temperature sensing are arranged in sequence in the hot oil outlet pipe
Device, the second high temperature break valve, the second temperature sensor are connected with temperature controller, second temperature sensor in the hot oil outlet pipe
And the second pipeline between high temperature break valve is equipped with the bypass circulation being connected with hot oil inlet pipe；The circulation pumping and heat exchange
The connected pipeline of pipeline is equipped with low pressure limiter；It is equipped with liquid level sensor in the expansion oil tank, is set on the expansion oil tank
There are repairing mouth and oil spilling mouth, the flue is equipped with the first over-temperature sensor, and the chimney is equipped with the second over-temperature sensor, institute
State electric cabinet and temperature controller control whole device work；
Further, the first ball valve and oil discharge outlet, the second ball on the repairing pipeline are arranged in sequence on the drain line
Valve, the pipeline between the gas collecting jar with ground-on cover plate and expansion oil tank are equipped with the solenoid valve for exhaust, are additionally provided on the hot oil inlet pipe
Filter.
Compared with prior art, the utility model has the advantages that: the heated by natural gas oil temperature machine of the utility model is provided with
Gas heater changes the mode of existing electric energy heating, converts thermal energy for energy accumulation gas, reduces the use of electric energy, section
About cost, while the design of its closed cycle heating pipe-line system, improve recycling for thermal energy；Provided with a variety of sensings
The detection devices such as device carry out real-time monitoring to the liquid level in expansion oil tank, pressure and temperature in pipe-line system etc., in conjunction with automatically controlled
Case and temperature controller carry out intelligent control to whole device, promote its degree of automation；The heated by natural gas oil temperature of the utility model
Machine is provided with the safeguard measures such as bypass circulation, repairing pipeline and drain line, and energy-saving safe is suitble to commercial introduction to use.
Detailed description of the invention
Fig. 1 is the piping connection schematic diagram of the utility model heated by natural gas oil temperature machine；
Fig. 2 is the structural schematic diagram of the utility model heated by natural gas oil temperature machine；
Fig. 3 is the right view of the utility model heated by natural gas oil temperature machine；
Fig. 4 is the way circuit figure of the utility model heated by natural gas oil temperature machine
Fig. 5 is the electric operation control circuit figure of the utility model heated by natural gas oil temperature machine
Fig. 6 is the electric operation control circuit figure of the temperature controller of the utility model heated by natural gas oil temperature machine
Fig. 7 is the wiring diagram of the terminal block in the utility model heated by natural gas oil temperature machine
Title in figure: 1- castor, 2- rack, 3- flue, 4- expand oil tank, and 5- circulation pumps, 6- gas collecting jar with ground-on cover plate, and 7- first is high
Warm shut-off valve, 8- pressure gauge, 9- combustor, 10- electric cabinet, 11- filter, the first temperature sensor of 12-, the limitation of 13- low pressure
Device, 14- chimney, the first over-temperature sensor of 15-, the second over-temperature sensor of 16-, 17- repairing mouth, 18- liquid level sensor, 19- heat
Oily inlet pipe, 20- solenoid valve, 21- oil spilling mouth, 22- second temperature sensor, the second high temperature break valve of 23-, 24- temperature controller, 25-
First ball valve, 26- oil discharge outlet, the second ball valve of 27-, 28- hot oil outlet pipe
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
The utility model is described in further detail below with reference to embodiment and specific embodiment.
As shown in Figure 2,3, rack 2 is arranged in a kind of heated by natural gas oil temperature machine, including castor 1 and rack 2, castor 1
Bottom, 2 side wall of rack are equipped with electric cabinet 10, expansion oil tank 4 connected therewith are equipped with above rack 2, is equipped with, is used in rack 2
The expansion oil tank 4 for giving the temperature of thermally conductive medium expansion space, systems stabilisation pressure and the thermally conductive medium of raising is used to be thermally conductive matchmaker
It is situated between and the circulation pumping 5 of heat exchange offer power resources is provided with client's terminal mould, for heats thermally conductive medium, providing the day of heat source
Right hot-air heater, for collection system steam and be emitted into expansion oil tank 4 gas collecting jar with ground-on cover plate 6,
Gas heater includes the flue 3 being arranged in rack 2, the chimney 14 being connected with flue 3, is arranged in rack 2
Combustor 9 on side wall, combustor 9 are connected burning of the control combustion gas in flue 3 with flue 3, and chimney 14 passes through rack for furnace
The flue gas discharge that combustion gas in gallbladder 3 generates；Heat exchange pipe is wound with outside flue 3, heat exchange pipe one end passes through pipeline and follows
Ring pumping 5 is connected, the other end is connected with client's terminal mould and will add through gas heater by passing through the hot oil outlet pipe 28 of rack 2
The thermally conductive medium of heat, which exports, gives client's terminal mould,
Flue 3, gas collecting jar with ground-on cover plate 6 and circulation pumping 5 are sequentially arranged from top to bottom in rack 2, as shown in Figure 1, gas collecting jar with ground-on cover plate 6,
It is sequentially connected with, is arranged in sequence on the pipeline between gas collecting jar with ground-on cover plate 6 and circulation pumping 5 and expansion oil by pipeline between circulation pumping 5
Tank 4 connected repairing pipeline and drain line are connected above gas collecting jar with ground-on cover plate 6 with expansion oil tank 4 by pipeline and are guided in gas collecting jar with ground-on cover plate 6
Steam enters expansion oil tank 4 from pipeline, and gas collecting jar with ground-on cover plate 6 is connected receipts by passing through the hot oil inlet pipe 19 of rack 2 with client's terminal mould
The thermally conductive medium of client's terminal mould output；
The first high temperature break valve 7, filter 11, the first temperature sensor 12 are arranged in sequence on hot oil inlet pipe 19, passes through
The temperature for the thermally conductive medium that the monitoring of one temperature sensor 12 is exported from client's terminal mould, while realizing and detecting heat medium pipe indirectly
Degree of mobility filters the impurity from the thermally conductive medium exported in client's terminal mould by filter 11, guarantees the logical of heat medium pipe
Freely, the flow of the thermally conductive medium exported from client's terminal mould in hot oil inlet pipe 19 is controlled by the first high temperature break valve 7；
Pressure gauge 8, second temperature sensor 22, the second high temperature break valve 23 are arranged in sequence in hot oil outlet pipe 28, passes through pressure
Power table 8 shows the pipeline pressure in hot oil outlet pipe 28, and second temperature sensor 22 is connected by temperature controller 24 with electric cabinet 10, leads to
Second temperature sensor 22 is crossed to detect the temperature of the thermally conductive medium exported from gas heater in hot oil outlet pipe 28 and pass through
Subsequent heat signal is supplied to electric cabinet 10 by temperature controller 24, is controlled in hot oil outlet pipe 28 by the second high temperature break valve 23 from day
The flow of the thermally conductive medium exported in right hot-air heater；
Pipeline in hot oil outlet pipe 28 between second temperature sensor 22 and the second high temperature break valve 23 is equipped with and hot oil
The bypass circulation being connected at the nearly gas collecting jar with ground-on cover plate 6 of inlet pipe 19, bypass circulation has worked in circulation pumping 5 and event occurs in client's terminal mould
Pass through decompression protection circulation pumping 5 when barrier or the second high temperature break valve 23, the first high temperature break valve 7 are not opened；
The first ball valve 25 and oil discharge outlet 26 are arranged in sequence on drain line, when heated by natural gas oil temperature machine failure by the
One ball valve 25 controls drain line and opens the thermally conductive medium from 26 discharge line system of oil discharge outlet, facilitates subsequent maintenance；
Second ball valve 27 on repairing pipeline, thermally conductive medium after heated by natural gas oil temperature machine trouble hunting or in pipe-line system
It is opened when very few by the second ball valve 27 control repairing pipeline and supplements thermally conductive medium from expansion oil tank 4；
The pipeline that circulation pumping 5 is connected with heat exchange pipe is equipped with low pressure limiter 13, right by low pressure limiter 13
Pipeline inner pressure is monitored, and heating is disconnected when system pressure is low；
Pipeline between gas collecting jar with ground-on cover plate 6 and expansion oil tank 4 is equipped with the solenoid valve 20 for exhaust, is controlled by solenoid valve 20
Exhaust guarantees stable gas pressure in pipe-line system；
It expands and is equipped with liquid level sensor 18 in oil tank 4, expansion oil tank 4 is equipped with repairing mouth 17 and oil spilling mouth 21, passes through liquid
Thermally conductive medium liquid level in the monitoring expansion oil tank 4 of level sensor 18, protection shutdown is carried out in low liquid level and is sounded an alarm, is passed through
Repairing mouth 17 supplements thermally conductive medium to expansion oil tank 4, exports thermally conductive medium by oil spilling mouth 21 in high liquid level, prevents expansion oil
Hypertonia in tank 4；
Flue 3 is equipped with the first over-temperature sensor 15, chimney 14 is equipped with the second over-temperature sensor 16；Pass through the first overtemperature
Sensor 15 monitors the temperature of flue 3, prevents 9 failure of combustor and flue is caused to be burnt, pass through the second over-temperature sensor 16
The temperature of the nearly nozzle of chimney 14 is monitored, realizes the degree of mobility of detection chimney 14 indirectly；
As shown in figs. 4-7, electric cabinet 10 and temperature controller 24 carry out PID accurate temperature controlling and control entire heated by natural gas oil temperature machine
Work, 10 primary control loop of electric cabinet pumping 5, the work of combustor 9 or stopping, temperature controller 24 transmit a signal to electric cabinet 10
And mainly control solenoid valve 20 opens or closes the discharge realized to steam in gas collecting jar with ground-on cover plate 6, low pressure limiter 13, the first overtemperature pass
Sensor 15, the second ball valve 27 are electrically connected with electric cabinet 10 respectively；Main circuit components configuration is shown in Table 1.
1 electrical control main components inventory of table
Before use, the liquid level in the expansion oil tank 4 detected first according to liquid level sensor 18 mends expansion oil tank 4
Oil carries out artificial repairing by repairing mouth 17；In use, first opening the first high temperature break valve 7 and the second high temperature break valve 23, open
Dynamic heated by natural gas oil temperature machine, 10 control loop of electric cabinet pumping 5 work and open the second ball valve 27 as needed to pipeline system
System carries out repairing, and the hot oil that circulation pumping 5 pumps in dynamic pipe-line system is circulated, and flows through gas heater, client
Mold, gas collecting jar with ground-on cover plate 6 return to circulation pumping and 5 are recycled, and second temperature sensor 22 detects hot oil outlet pipe 28 in cyclic process
The temperature of interior hot oil, when the temperature detected is higher than temperature preset in temperature controller 24, temperature controller 24 controls solenoid valve and opens
It opens the repairing mouth 17 passed through the hot water vapor in gas collecting jar with ground-on cover plate 6 expand on oil tank 4 or oil spilling mouth 21 is discharged, and transmit a signal to automatically controlled
Case 10 controls combustor 9 by electric cabinet 10 and stops working, when the temperature that second temperature sensor 22 detects is pre- in temperature controller 24
If threshold temperature when, temperature controller 24 close solenoid valve 20；When the temperature detected is lower than temperature preset in temperature controller 24,
Temperature controller 24 transmits a signal to electric cabinet 10, controls the work of combustor 9 by electric cabinet 10 and says that energy accumulation gas converts in flue 3
The hot oil flowed through in heat exchange pipe is transferred thermal energy to for thermal energy and by heat exchange pipe, when second temperature sensor 22
In 24 preset threshold temperature of temperature controller, electric cabinet 10 controls combustor 9 and stops working the temperature of detection, passes through above-mentioned control
Realize constant temperature；When low pressure limiter 13 detects the hypotony of current pipeline, transmits a signal to electric cabinet 10 and controlled by it
Combustor 9 processed stops heating, and controls the second ball valve 27 unlatching repairing pipeline and carry out repairing to pipe-line system from expansion oil tank 4,
Until low pressure limiter 13 detects that the pressure in pipe-line system stops replenishing in threshold range；When the first over-temperature sensor 15
When detecting that 3 temperature of flue is more than preset threshold values, electric cabinet 10 is transmitted a signal to by it and controls the stopping of burner 9 heating simultaneously
Prompt user's gas heater or oil temperature machine go wrong.
Above-described is only the preferred embodiment of heated by natural gas oil temperature machine disclosed in the utility model, should be referred to
Out, for those of ordinary skill in the art, without departing from the concept of the present invention, can also make
Several modifications and improvements, these are all within the protection scope of the present invention.
Claims (2)
1. a kind of heated by natural gas oil temperature machine, which is characterized in that including castor, rack and gas heater, the castor is set
Set in the bottom of rack, the frame side wall is equipped with electric cabinet, the gas heater include the flue being arranged in rack,
It is connected with flue and passes through the chimney of rack, the combustor for burning of the control combustion gas in flue that be connected with flue, the burning
Machine is arranged on frame side wall；It is wound with heat exchange pipe outside the flue, is equipped with expansion connected therewith above the rack
Oil tank flue, gas collecting jar with ground-on cover plate and circulation pumping is arranged in sequence in the rack, between the gas collecting jar with ground-on cover plate, circulation pumping from top to bottom
It is sequentially connected with by pipeline, the repairing being connected with expansion oil tank is arranged in sequence on the pipeline between the gas collecting jar with ground-on cover plate and circulation pumping
Pipeline and drain line, the gas collecting jar with ground-on cover plate top are connected by pipeline with expansion oil tank, and the gas collecting jar with ground-on cover plate, which passes through, passes through rack
Hot oil inlet pipe is connected with client's terminal mould, and described heat exchange pipe one end is connected by pipeline with circulation pumping, the other end passes through
Hot oil outlet pipe across rack is connected with client's terminal mould；The first high temperature break valve, first is arranged in sequence on the hot oil inlet pipe
Temperature sensor, is arranged in sequence pressure gauge, second temperature sensor, the second high temperature break valve in the hot oil outlet pipe, and described
Two temperature sensors are connected with temperature controller, the pipe in the hot oil outlet pipe between second temperature sensor and the second high temperature break valve
Road is equipped with the bypass circulation being connected with hot oil inlet pipe；The pipeline that the circulation pumping is connected with heat exchange pipe is equipped with low pressure
Limiter；Liquid level sensor is equipped in the expansion oil tank, the expansion oil tank is equipped with repairing mouth and oil spilling mouth, the flue
It is equipped with the first over-temperature sensor, the chimney is equipped with the second over-temperature sensor, and the electric cabinet and temperature controller control are entire
Device work.
2. heated by natural gas oil temperature machine according to claim 1, which is characterized in that is arranged in sequence on the drain line
One ball valve and oil discharge outlet, the second ball valve on the repairing pipeline, the pipeline between the gas collecting jar with ground-on cover plate and expansion oil tank, which is equipped with, to be used
In being additionally provided with filter on the solenoid valve of exhaust, the hot oil inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820912148.6U CN208332687U (en) | 2018-06-13 | 2018-06-13 | Heated by natural gas oil temperature machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820912148.6U CN208332687U (en) | 2018-06-13 | 2018-06-13 | Heated by natural gas oil temperature machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208332687U true CN208332687U (en) | 2019-01-04 |
Family
ID=64770561
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820912148.6U Active CN208332687U (en) | 2018-06-13 | 2018-06-13 | Heated by natural gas oil temperature machine |
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| Country | Link |
|---|---|
| CN (1) | CN208332687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390121A (en) * | 2021-07-01 | 2021-09-14 | 燕山大学 | Heating system combining natural gas heat conduction oil boiler and high-temperature radiation heating terminal |
-
2018
- 2018-06-13 CN CN201820912148.6U patent/CN208332687U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390121A (en) * | 2021-07-01 | 2021-09-14 | 燕山大学 | Heating system combining natural gas heat conduction oil boiler and high-temperature radiation heating terminal |
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