CN207247955U - Water-saving storage fuel oil temperature-controlling system - Google Patents

Abstract

The utility model belongs to the improvement of thermal power plant's fuel oil attemperator structure, particularly water-saving storage fuel oil temperature-controlling system, bottom in oil tank is installed with insulation flow tube, the first cold water point for being provided with the first first sensor is connected always into flow tube into flow tube by the oneth the first influent stream electromagnetism non-return valve, the second cold water point into flow tube, and the steam point for being provided with the second first sensor connects insulation flow tube into flow tube by the oneth the second influent stream electromagnetism non-return valve, always into flow tube, total influent stream electromagnetism non-return valve；Further through always going out galvanic electricity magnetic one-way valve, total outflow tube, the two the second separate galvanic electricity magnetic one-way valve and connect and be provided with the steam of the second second sensor and separate flow tube, total outflow tube separates flow tube by the second cold water, the two the first separates galvanic electricity magnetic one-way valve and connect and be provided with the first cold water of the first second sensor and separate flow tube insulation flow tube；Sensor, electromagnetism non-return valve are electrically connected controller.The utility model can effectively automatically control oil tank fuel oil temperature, save water resource.

Description

Water-saving storage fuel oil temperature-controlling system

Technical field

The utility model belongs to the improvement of thermal power plant's fuel oil attemperator structure, particularly water-saving storage fuel oil temperature control system System.

Background technology

At present, firepower electric discharge factory's ignition of the boiler or the combustion-supporting oil tank used store diesel oil, in summer diesel oil temperature in order to control Degree is then by cooling down oil tank from top input shower water；It is to prevent diesel oil wax deposition oil tank, unloading system, fuel feeding system in the winter time System is designed with steam heating and tracing system, however, area of passing the winter in the north because summer temp is high, causes oil tank spray drop Temperature, temperature control effect unobvious, while serious waste water resource；In the winter time oil supply system must whole day 24 it is small when run, operation oil Tank oil temperature has ensured, while the heat insulation work pattern of regular working switching oil tank can effectively prevent oil tank trapped fuel wax deposition, But in summer, by shower water, to oil tank cooling, caused by temperature control, water resource waste problem is more prominent, can not obtain effectively Alleviate.

Utility model content

The purpose of this utility model is to provide a kind of water-saving storage fuel oil temperature-controlling system, oil tank can be effectively automatically controlled Fuel oil temperature, significantly saves the water resource for being formerly used for spraying cooling.

What the purpose of this utility model was realized in：A kind of water-saving storage fuel oil temperature-controlling system, in all of oil tank Tank skin outer surface sets the heat insulation coating for coating tank skin, the bottom in oil tank be installed with periodicity detour extension and in wriggle The insulation flow tube of shape, the both ends mouth of pipe-influent stream mouth of pipe and the discharging mouth of pipe for keeping the temperature flow tube are equipped with through oil tank wall lower part respectively Perforation be pierced by oil tank outside and respectively with a mutual static seal secure fit of perforation, the first first flow sensing is installed The first cold water point of device, the one the first temperature sensors and the first first pressure sensor passes sequentially through the one the first points into flow tube Influent stream electromagnetism non-return valve, the second cold water point connect the port always offered into flow tube pipe perisporium, the oneth the first influent stream into flow tube Electromagnetism non-return valve is matched somebody with somebody at the same time by preventing in a manner of the second cold water point is into the water in flow tube towards the first cold water point into flow tube adverse current The first cold water point is connect into flow tube and the second cold water point into flow tube, the second first flow sensor is installed, the two the first temperature pass The steam of sensor and the second first pressure sensor point passes sequentially through the oneth the second influent stream electromagnetism non-return valve, total influent stream into flow tube Pipe, total influent stream electromagnetism non-return valve connect the influent stream mouth of pipe of insulation flow tube, and the oneth the second influent stream electromagnetism non-return valve is to prevent Always the mode into the steam in flow tube towards steam point into flow tube adverse current be coupled at the same time steam point into flow tube with always into flow tube, always into Galvanic electricity magnetic one-way valve is to prevent water in the influent stream mouth of pipe of insulation flow tube or steam towards always same into the mode of flow tube adverse current When mating always into flow tube with insulation flow tube the influent stream mouth of pipe；The outflow tube mouth of insulation flow tube passes sequentially through that always to go out galvanic electricity magnetic inverse Only valve, total outflow tube, the two the second, which separate galvanic electricity magnetic one-way valve and connect, is provided with the second second flow sensor, the two the second temperature The steam of degree sensor and the second second pressure sensor separates flow tube, always goes out galvanic electricity magnetic one-way valve to prevent in total outflow tube Water or steam towards the outflow tube mouth adverse current of insulation flow tube mode be coupled at the same time the outflow tube mouth of insulation flow tube with it is total Outflow tube, the two the second separate galvanic electricity magnetic one-way valve to prevent to separate steam in flow tube towards total outflow tube adverse current in steam Mode is coupled total outflow tube and separates flow tube with steam at the same time, and the port that total outflow tube pipe perisporium offers passes sequentially through the second cold water Separate flow tube, the two the first separate galvanic electricity magnetic one-way valve connect the first second flow sensor is installed, the first second temperature passes First cold water of sensor and the first second pressure sensor separates flow tube, and the two the first separate galvanic electricity magnetic one-way valve to prevent One cold water separate water in flow tube separate the mode of flow tube adverse current towards the second cold water and meanwhile be coupled the second cold water separate flow tube and First cold water separates flow tube；All flow sensors, all temperature sensors and all pressure sensors are respectively with one-way communication The pattern of controller is electrically connected controller, and controller accordingly controls all electromagnetism checks with the data-signal sent according to sensor The pattern of valve is electrically connected each electromagnetism non-return valve.

The utility model discharges factory's ignition of the boiler or the combustion-supporting oil tank used as to firepower, in summer without by oil The mode of tank top spray cools down to oil tank, in addition, also carrying out integral heat insulation to oil tank, oil tank outer surface is covered with insulation Coating, makes it reduce heat absorption as far as possible.During the broiling summer, the utility model makes low temperature work by cooling down moisture entry/exit flow tube Industry flows through the serpentine that tank bottom adds with water and keeps the temperature flow tube, suitably to cool down to the fuel oil stored in oil tank； Cold winter, the utility model make what superhigh temperature steam flowed through that tank bottom adds to wriggle by steam point entry/exit flow tube Shape keeps the temperature flow tube, suitably to heat up to the fuel oil in oil tank, prevents the fuel oil in oil tank from solidifying and wax deposition；Since serpentine is protected Warm flow tube is arranged in tank bottom and is directly immersed in the diesel oil in oil tank, and low-temperature industrial water or superhigh temperature steam are being wriggled Yan shapes insulation flow tube in one-way flow directly with the fuel oil in oil tank（Diesel oil）Heat exchange is carried out, the temperature of fuel oil is had Effect, substantially control in the range of setting；The water resource for being formerly used for spray oil tank cooling is significantly saved at the same time.The utility model During work, flow, temperature and the pressure value signal of each entry/exit flow tube that controller can be fed back according to all the sensors Corresponding electromagnetism non-return valve is controlled to be opened and closed, it is ensured that low-temperature industrial water or superhigh temperature steam flow through serpentine insulation in due course, in time Flow tube realizes the automation management and control operation in four seasons oil tank temperature to control the fuel oil temperature in oil tank.It can be seen from the above that this reality Oil tank fuel oil temperature is effectively automatically controlled with New Energy, significantly saves the water resource for being formerly used for spraying cooling.

Brief description of the drawings

Below in conjunction with attached drawing, the utility model is described in further detail.

Fig. 1 is the main view sectional structure connection diagram of the utility model totality.

Embodiment

A kind of water-saving storage fuel oil temperature-controlling system, is wrapped as shown in Figure 1, being set in 1 outer surface of all tank skins of oil tank 2 The heat insulation coating of tank skin 1 is covered, the bottom in oil tank 2 is installed with the extension of periodicity detour and is in the insulation flow tube 3 of serpentine, Keep the temperature the both ends mouth of pipe-influent stream mouth of pipe of flow tube 3 and the perforation that is equipped with respectively through 2 tank skin of oil tank, 1 lower part of the discharging mouth of pipe be pierced by Outside oil tank 2 and respectively with a mutual static seal secure fit of perforation, the first first flow sensor 5, the one the first are installed First cold water of 6 and first first pressure sensor 7 of temperature sensor point passes sequentially through the oneth the first influent stream electromagnetism into flow tube 8 Non-return valve 9, the second cold water point connect the port always offered into 11 pipe perisporium of flow tube, the oneth the first influent stream electromagnetism into flow tube 10 Non-return valve 9 is matched somebody with somebody at the same time by preventing in a manner of the second cold water point is into the water in flow tube 10 towards the first cold water point into 8 adverse current of flow tube The first cold water point is connect into flow tube 8 and second cold water point into flow tube 10, the second first flow sensor 15, the two the first warm is installed It is inverse that the steam of degree 14 and second first pressure sensor 12 of sensor passes sequentially through the oneth the second influent stream electromagnetism point into flow tube 13 Only valve 28, always connect the influent stream mouth of pipe of insulation flow tube 3 into flow tube 11, total influent stream electromagnetism non-return valve 4, the one the second points into galvanic electricity Steam is coupled in a manner of always dividing into the steam in flow tube 11 towards steam into 13 adverse current of flow tube to prevent in magnetic one-way valve 28 at the same time Point into flow tube 13 with always into flow tube 11, total influent stream electromagnetism non-return valve 4 with prevent water in the influent stream mouth of pipe of insulation flow tube 3 or Steam is coupled always into flow tube 11 and the influent stream mouth of pipe of insulation flow tube 3 at the same time towards the mode always into 11 adverse current of flow tube；Kept the temperature The outflow tube mouth of flow tube 3, which passes sequentially through, always to be gone out galvanic electricity magnetic one-way valve 21, total outflow tube 16, the two the second separates galvanic electricity magnetic one-way valve 29 connections are provided with the second second flow sensor 20, the second second temperature sensor 19 and the second second pressure sensor 17 Steam separates flow tube 18, always goes out galvanic electricity magnetic one-way valve 21 to prevent the water or steam direction insulation flow tube in total outflow tube 16 The mode of 3 outflow tube mouth adverse current is coupled outflow tube mouth and the total outflow tube 16 of insulation flow tube 3 at the same time, and the two the second separate stream Electromagnetism non-return valve 29 by prevent in a manner of steam separates steam in flow tube 18 towards total 16 adverse current of outflow tube and meanwhile mating always Outflow tube 16 separates flow tube 18 with steam, and the port that total 16 pipe perisporium of outflow tube offers passes sequentially through the second cold water and separates flow tube 22nd, the two the first separate galvanic electricity magnetic one-way valve 23 and connect the first second flow sensor 27, the first second temperature sensing are installed First cold water of 26 and first second pressure sensor 25 of device separates flow tube 24, and the two the first separate galvanic electricity magnetic one-way valve 23 to hinder The water only separated in the first cold water in flow tube 24 separates the mode of 22 adverse current of flow tube towards the second cold water while the second cold water is coupled Separate 22 and first cold water of flow tube and separate flow tube 24；All flow sensors, all temperature sensors and all pressure sensors Controller is electrically connected with the pattern of one-way communication controller respectively, controller is accordingly controlled with the data-signal sent according to sensor The pattern for making all electromagnetism non-return valves is electrically connected each electromagnetism non-return valve.

Claims (1)

1. a kind of water-saving storage fuel oil temperature-controlling system, sets the insulation for coating tank skin to apply in all tank skin outer surfaces of oil tank Layer, it is characterised in that：Bottom in oil tank is installed with the extension of periodicity detour in the insulation flow tube of serpentine, keeps the temperature The perforation that the both ends mouth of pipe-influent stream mouth of pipe of flow tube is equipped with through oil tank wall lower part respectively with the discharging mouth of pipe is pierced by outside oil tank And the first first flow sensor, the one the first temperature sensors are installed with a mutual static seal secure fit of perforation respectively With the first cold water point of the first first pressure sensor the oneth the first influent stream electromagnetism non-return valve, second cold is passed sequentially through into flow tube Moisture connects the port that is always offered into flow tube pipe perisporium into flow tube, and the oneth the first influent stream electromagnetism non-return valve is to prevent second The first cold water point is coupled into flow tube and the in the mode of cold water point into the water in flow tube towards the first cold water point into flow tube adverse current at the same time Secondary cooling water point is provided with the second first flow sensor, the two the first temperature sensor and the second first pressure sensings into flow tube The steam of device point passes sequentially through the oneth the second influent stream electromagnetism non-return valve into flow tube, is always connect into flow tube, total influent stream electromagnetism non-return valve The influent stream mouth of pipe of logical insulation flow tube, the oneth the second influent stream electromagnetism non-return valve is to prevent always into the steam in flow tube towards steaming The mode of vapour point into flow tube adverse current be coupled at the same time steam point into flow tube with always into flow tube, total influent stream electromagnetism non-return valve is to prevent protecting Water or steam in the influent stream mouth of pipe of warm flow tube are coupled always into flow tube with keeping the temperature at the same time towards the mode always into flow tube adverse current The influent stream mouth of pipe of flow tube；The outflow tube mouth of insulation flow tube, which passes sequentially through, always goes out galvanic electricity magnetic one-way valve, total outflow tube, the two the second Separate the connection of galvanic electricity magnetic one-way valve and the second second flow sensor, the second second temperature sensor and the second second pressure are installed The steam of sensor separates flow tube, always goes out galvanic electricity magnetic one-way valve to prevent the water or steam direction insulation overcurrent in total outflow tube The mode of the outflow tube mouth adverse current of pipe is coupled outflow tube mouth and the total outflow tube of insulation flow tube at the same time, and the two the second separate galvanic electricity Magnetic one-way valve by prevent to be coupled at the same time in a manner of steam separates steam in flow tube towards total outflow tube adverse current total outflow tube with Steam separates flow tube, and the port that total outflow tube pipe perisporium offers passes sequentially through the second cold water and separates flow tube, the two the first separates Galvanic electricity magnetic one-way valve, which is connected, is provided with the first second flow sensor, the first second temperature sensor and the first second pressure sensing First cold water of device separates flow tube, and the two the first separate galvanic electricity magnetic one-way valve to prevent to separate the water court in flow tube in the first cold water The mode of flow tube adverse current is separated to the second cold water while the second cold water of mating separates flow tube and separates flow tube with the first cold water；All streams Quantity sensor, all temperature sensors and all pressure sensors are electrically connected control with the pattern of one-way communication controller respectively Device, controller accordingly control the pattern of all electromagnetism non-return valves to be electrically connected each electromagnetism with the data-signal sent according to sensor Non-return valve.