CN208332683U - A kind of safe and efficient high-precision Oil-temperature control system - Google Patents
A kind of safe and efficient high-precision Oil-temperature control system Download PDFInfo
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- CN208332683U CN208332683U CN201820912899.8U CN201820912899U CN208332683U CN 208332683 U CN208332683 U CN 208332683U CN 201820912899 U CN201820912899 U CN 201820912899U CN 208332683 U CN208332683 U CN 208332683U
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- oil
- fuel tank
- hot
- temperature
- cooling
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Abstract
The utility model discloses a kind of safe and efficient high-precision Oil-temperature control systems; cooling system is controlled including oil-supplementing system, hot-oil circulation system, silicon-controlled heating system, ratio; oil temperature accurately heating/cooling control that cooling system realizes conduction oil jointly is controlled by silicon-controlled heating system and ratio; so that system is energy saving; protection environment (is heated to be closed cycle; it can be with recycling heat energy; the energy is clean energy resource electric energy); whole system is automation accurate temperature controlling, is not necessarily to professional；Safety precautions is perfect, and pressure is stablized, operational safety.
Description
Technical field
The utility model belongs to heat supply heating art, and in particular to a kind of safe and efficient high-precision Oil-temperature control system.
Background technique
Heat, such as hot water, hot oil are often used in life or in industry manufacture production, and the mode of these heat is provided
It is common such as traditional coal-burning boiler, steam boiler and gas fired-boiler, these conventional boilers are there is temperature control is unstable, essence
Spend not high, pollution environment is serious, and temperature has a limitation, pressure height the problems such as there are security risks, needs annual test and personnel to operate, also
Need to be related to place layout, gas fired-boiler limitation is bigger to need logical natural gas line to cause system huge and complicated.
Summary of the invention
To solve the above problems, the utility model provides a kind of safe and efficient high-precision Oil-temperature control system.
Realize the technical solution of the utility model aim are as follows: a kind of safe and efficient high-precision Oil-temperature control system, packet
Include oil-supplementing system, hot-oil circulation system, silicon-controlled heating system, ratio control cooling system, the oil-supplementing system include fuel tank,
The repairing mouth being connected to the fuel tank, the fuel tank are connect by fuel tank oil feed line with hot-oil circulation system, and the hot oil follows
Loop system includes the circulating pump being set in turn on hot oil circulating pipeline, low pressure limiter, electric heater, pressure gauge, the second temperature
The hot oil of hot oil that degree sensor, the first high temperature break valve, the hot oil outlet pipe being connected to heat user, reception are returned from heat user into
Pipe, the second high temperature break valve, first filter, the first temperature sensor, oil storage tank and heat exchanger, wherein the oil storage tank
Top is connected to by pipeline with the fuel tank top, and the first electromagnetism is provided on the pipeline between the oil storage tank and fuel tank
Valve, the fuel tank oil feed line are connected on the hot oil circulating pipeline between circulating pump and heat exchanger, and the ratio control is cold
But system includes the cooling water inlet pipe connecting with cooling water inlet, the second filter being arranged on cooling water inlet pipe and third electricity
Magnet valve, the cooling water inlet pipe are connect with the heat exchanger, and the ratio control cooling system further includes and the heat exchange
The cooling water outlet tube of device connection, the check-valves being set on the cooling water outlet tube, the silicon-controlled heating system includes automatically controlled
Case, the electric cabinet and the electric heater, the temperature controller connecting with the second temperature sensor, third solenoid valve and is followed
Ring pump electrical connection.
Further, the first ball valve is provided on the fuel tank oil feed line.
Further, over-temperature sensor is provided on the electric heater.
Further, liquid level sensor is provided on the fuel tank.
Further, safety valve, pressure switch, second solenoid valve and the 4th solenoid valve are additionally provided on the fuel tank.
Further, oil discharge outlet is provided on the hot oil circulating pipeline between the circulating pump and heat exchanger.
Further, the hot oil inlet pipe after the hot oil outlet pipe after the second temperature sensor and the first temperature sensor it
Between be connected with bypass line.
Compared with prior art, the utility model has the beneficial effects that energy saving, protection environment (is heated to be enclosed to follow
Ring can be clean energy resource electric energy with recycling heat energy, the energy), whole system is automation accurate temperature controlling, is not necessarily to professional people
Member；Safety precautions is perfect, and pressure is stablized, operational safety.
Other than objects, features and advantages described above, there are also other purposes, feature and excellent for the utility model
Point.Below with reference to figure, the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is Tthe utility model system connection figure.
Specific embodiment
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
As shown in Figure 1, a kind of safe and efficient high-precision Oil-temperature control system, including oil-supplementing system, hot-oil circulation system, can
Control silicon heating system, ratio controls cooling system, the oil-supplementing system includes fuel tank 26, the repairing mouth that is connected to the fuel tank 26
24, the fuel tank 26 is connect by fuel tank oil feed line with hot-oil circulation system, and the hot-oil circulation system includes setting gradually
In on hot oil circulating pipeline circulating pump 3, low pressure limiter 16, electric heater 38, pressure gauge 20, second temperature sensor 33,
The hot oil inlet pipe 32 for the hot oil that first high temperature break valve 7, the hot oil outlet pipe 17 being connected to heat user, reception are returned from heat user,
Second high temperature break valve 11, first filter 12, the first temperature sensor 13, oil storage tank 5 and heat exchanger 8, wherein the storage
The top of oil groove 5 is connected to by pipeline with 26 top of fuel tank, is set on the pipeline between the oil storage tank 5 and fuel tank 26
It is equipped with the first solenoid valve 14, the fuel tank oil feed line is connected to the hot oil circulating pipeline between circulating pump 3 and heat exchanger 8
On, the ratio control cooling system includes the cooling water inlet pipe 15 connecting with cooling water inlet, is arranged in cooling water inlet pipe 15
On the second filter 36 and third solenoid valve 35, the cooling water inlet pipe 15 connect with the heat exchanger 8, the ratio control
Cooling system processed further includes the cooling water outlet tube 34 connecting with the heat exchanger 8, is set on the cooling water outlet tube 34
Check-valves 31, the silicon-controlled heating system include electric cabinet 9, the electric cabinet 9 and the electric heater 38 and described second
Temperature controller 29, third solenoid valve 35 and the circulating pump 3 that temperature sensor 33 connects are electrically connected.
Further, the first ball valve 19 is provided on the fuel tank oil feed line.
Further, over-temperature sensor 18 is provided on the electric heater.
Further, liquid level sensor 27 is provided on the fuel tank 26.
Further, safety valve 21, pressure switch 22, second solenoid valve 23 and the 4th are additionally provided on the fuel tank 26
Solenoid valve 37.
Further, oil discharge outlet 30 is provided on the hot oil circulating pipeline between the circulating pump 3 and heat exchanger 8.
Further, the hot oil outlet pipe 17 after the second temperature sensor 33 and the heat after the first temperature sensor 13
Bypass line is connected between oily inlet pipe 32.
The course of work and principle of this system are as follows: conduction oil is added to fuel tank 26 by repairing mouth 24, the oil in fuel tank 26
Enter electric heater 38 under the pumping of circulating pump 3 by fuel tank oil feed line, conduction oil adds by electricity in electric heater 38
Heat increases to temperature, and high temperature heat conductive oil is sent through hot oil outlet pipe 17 to heat user, and heat user utilizes oil temperature after high temperature heat conductive oil
It reduces the conduction oil that subsequent temperature reduces and carries out above-mentioned circulation again under the action of circulating pump 3 from the return of hot oil inlet pipe 32, this
Scheme controls cooling system by silicon-controlled heating system and ratio and realizes that the oil temperature of conduction oil accurately controls jointly, it is specific and
Speech, is provided with second temperature sensor 33 in hot oil outlet pipe 17 to detect hot oil temperature, the temperature signal passes through temperature controller
29 are sent to electric cabinet 9, and the electric cabinet 9 judges the size of current oil temperature and preset temperature, if current oil temperature is higher than default temperature
Degree, the then aperture (becoming larger) that electric cabinet 9 controls third solenoid valve 35 control cooling system introducing cooling water by ratio and hand in heat
The conduction oil of return is cooled down in parallel operation 8, the high temperature after finally heating can be made after the conduction oil of return is cooled
Thermally conductive oil temperature reduces, and second temperature sensor 33 continues to monitor oil temperature until reaching preset temperature, if current oil temperature is lower than pre-
If temperature, then electric cabinet 9 controls the aperture (becoming smaller) of third solenoid valve 35 to improve oil temperature, turns off third solenoid valve when necessary
35, the power supply volume for increasing electric heater, 5 top of oil storage tank is connected to by pipeline with 26 top of fuel tank in this programme, in this way can be with
Air in oil storage tank 5 is drained into fuel tank 26, while nitrogen is poured by the 4th solenoid valve 37 in fuel tank, passes through the second electromagnetism
Air in fuel tank 26 is discharged valve 23, so that hardly improves the peace of system operation in system comprising oxygen
Quan Xing is additionally provided with low pressure limiter 16 in simultaneity factor, for disconnecting electric heater 38, electric heater when system pressure is low
It is provided with over-temperature sensor 18 on 38, is issuing alarm when the temperature is excessively high and is cutting off electric heater 38, second temperature sensor 33
It is connected with bypass line between hot oil inlet pipe 32 after rear hot oil outlet pipe 17 and the first temperature sensor 13, in heat user or confession
It send or return pipeline opens the bypass line when something goes wrong and circulating pump 3 is avoided to dally.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of safe and efficient high-precision Oil-temperature control system, which is characterized in that including oil-supplementing system, hot-oil circulation system, can
Control silicon heating system, ratio controls cooling system, the oil-supplementing system includes fuel tank (26), the benefit that is connected to the fuel tank (26)
Hydraulic fluid port (24), the fuel tank (26) are connect by fuel tank oil feed line with hot-oil circulation system, and the hot-oil circulation system includes
Circulating pump (3), low pressure limiter (16), electric heater (38), the pressure gauge (20), being set in turn on hot oil circulating pipeline
Two temperature sensors (33), the hot oil outlet pipe (17) being connected to heat user, are received and are returned from heat user the first high temperature break valve (7)
The hot oil inlet pipe (32) of hot oil that returns, the second high temperature break valve (11), first filter (12), the first temperature sensor (13),
Oil storage tank (5) and heat exchanger (8), wherein the top of the oil storage tank (5) is connected to by pipeline with the fuel tank (26) top,
It is provided with the first solenoid valve (14) on pipeline between the oil storage tank (5) and fuel tank (26), the fuel tank oil feed line connects
It is connected on the hot oil circulating pipeline between circulating pump (3) and heat exchanger (8), the ratio control cooling system includes and cooling
The cooling water inlet pipe (15) of water inlet connection, the second filter (36) and third solenoid valve being arranged on cooling water inlet pipe (15)
(35), the cooling water inlet pipe (15) connect with the heat exchanger (8), ratio control cooling system further include with it is described
The cooling water outlet tube (34) of heat exchanger (8) connection, the check-valves (31) that is set on the cooling water outlet tube (34), it is described can
Controlling silicon heating system includes electric cabinet (9), and the electric cabinet (9) and the electric heater (38) and the second temperature sense
Temperature controller (29), third solenoid valve (35) and circulating pump (3) electrical connection of device (33) connection.
2. system according to claim 1, which is characterized in that be provided with the first ball valve on the fuel tank oil feed line
(19)。
3. system according to claim 1, which is characterized in that be provided with over-temperature sensor (18) on the electric heater.
4. system according to claim 1, which is characterized in that be provided with liquid level sensor (27) on the fuel tank (26).
5. system according to claim 4, which is characterized in that be additionally provided with safety valve (21), pressure on the fuel tank (26)
Power switchs (22), second solenoid valve (23) and the 4th solenoid valve (37).
6. system according to claim 1, which is characterized in that the hot oil between the circulating pump (3) and heat exchanger (8)
Oil discharge outlet (30) are provided on circulation line.
7. system according to claim 1-6, which is characterized in that the heat after the second temperature sensor (33)
Bypass line is connected between hot oil inlet pipe (32) after oily outlet pipe (17) and the first temperature sensor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820912899.8U CN208332683U (en) | 2018-06-13 | 2018-06-13 | A kind of safe and efficient high-precision Oil-temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820912899.8U CN208332683U (en) | 2018-06-13 | 2018-06-13 | A kind of safe and efficient high-precision Oil-temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208332683U true CN208332683U (en) | 2019-01-04 |
Family
ID=64770652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820912899.8U Active CN208332683U (en) | 2018-06-13 | 2018-06-13 | A kind of safe and efficient high-precision Oil-temperature control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208332683U (en) |
-
2018
- 2018-06-13 CN CN201820912899.8U patent/CN208332683U/en active Active
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