CN2573427Y

CN2573427Y - Integral heat-transfer oil local heated asphalt tank

Info

Publication number: CN2573427Y
Application number: CN 02269332
Authority: CN
Inventors: 荆平平; 柴洪泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-09-03
Filing date: 2002-09-03
Publication date: 2003-09-17
Anticipated expiration: 2012-09-03

Abstract

The utility model relates to an integral heat-transfer oil asphalt tank for locally heating. The utility model is characterized in that a tank body is arranged on a walking chassis, wherein a cylindrical furnace body is horizontally inserted into the lower part of a front sealing head of the tank, one end of the cylindrical furnace body and the sealing head are accordantly provided with a burner which is welded, and after closed, the other end is communicated with a flue and extends from the top of the tank; a heat absorbing spiral tube and a fire stopping discharging pipe group are arranged in the furnace body; the outer part of the furnace body is welded with a dome-shaped closing cover which is fixedly arranged at the outer part of the furnace body, the lower part of the dome-shaped closing cover is provided with gaps, and both sides of the dome-shaped closing cover are welded with heating discharging pipes; the bottom of the furnace body is provided with a preheating discharging pipe; the left side of the outer part of the tank body is provided with a heat-transfer oil circulating pump; an asphalt thermometer is arranged above the outer part of the tank body, and the right side of the tank body is provided with a fuel oil box and an electric appliance control box; the top part of the tank body is provided with an expansion groove, an expansion pipe, an asphalt pump, an asphalt pipeline and a manhole, wherein the asphalt pipeline and the manhole are communicated with the inside of the high temperature sealing cover. Consequently, the integral heat-transfer oil asphalt tank for locally heating realizes limited preheating, centralized heating and the comprehensive utilization of heat energy. The utility model has the advantages of high heat efficiency, high heating speed, no on-site installation and debugging, and convenient operation.

Description

Integral type conduction oil patterned heat asphalt tank

Affiliated technical field

The utility model relates to the heating asphalt tank that uses in a kind of road upkeep, especially integral type conduction oil patterned heat asphalt tank.

Background technology

At present, in numerous pitch type of heating, heating asphalt with heat-conducting oil is current advanced person's a type of heating.The mode of heating asphalt with heat-conducting oil mainly contains whole preheating heating, layering heating, patterned heat etc.Wherein patterned heat is current advanced person's a heating technique.Because this kind equipment all adopts the commodity hot oil furnace as thermal source, be connected with pitch storage and high-temperature service with pipeline.The split type equipment of this class not only is difficult to avoid the heat dissipation of hot oil furnace self, a large amount of heat energy of contained year of its high temperature smoke evacuation are wasted simultaneously, main is for midget plant, it is not compact that the branch body structure that it independently is provided with also exists equipment, installs, debugs, moves inconvenient problem.

Summary of the invention

In order to overcome not compact that existing patterned heat asphalt tank exists, install, debug, move inconvenient deficiency, the utility model provides a kind of later-model integral type conduction oil patterned heat asphalt tank, reaches that heat efficiency height, firing rate are fast, the purpose of conveniently moving.

The technical scheme that its technical matters that solves the utility model adopts is: integral type conduction oil patterned heat asphalt tank is by tank body, body of heater, burner section, flue, the heat absorption spiral tube, keep off fiery comb group, heating calancria, the high temperature closure cover, auxiliary preheating comb, compositions such as conduction oil circulation pump, it is that tank body is placed on the walking chassis, the front head lower horizontal of jar is inserted a cylindrical furnace, the concordant welding with end socket of its end is by burner section is arranged, other end sealing back is communicated with flue and stretches out from tank deck, heat absorption spiral tube and the fiery comb group of retaining are arranged in the body of heater, the body of heater external fixation also is welded with the arch form seal bootr of bottom band gap, its both sides are welded with heating calancria, bottom of furnace body has the preheating comb, there is the conduction oil circulation pump in the outer left side of tank body, there is the asphalt temperature table the outer top of tank body, there are fuel tank and electric appliance control box in the right side, and expansion slot is arranged at the top, bulged tube, asphalt pump and the pitch pipeline and the manhole that lead in the high temperature closure cover.

Integral type conduction oil patterned heat asphalt tank is installed in horizontal asphalt storage on the walking chassis, the front head bottom of jar, cylindrical furnace that rolls welding with heat-resisting steel sheet and plate of flat insertion.It is concordant with end socket and welding is tight that body of heater is stayed jar an outer end, and the end sealing back in stretching into jar is communicated with the steel flue, and flue extends to upwards to be holded up behind the other end of jar and stretch out from the top.To push in the body of heater in the lump with solid drawn pipe heat absorption spiral tube that is slightly less than the body of heater internal diameter that rolls and the retaining fire comb group that is fixed in heat absorption spiral tube rear end with the solid drawn pipe welding, two statures behind heat absorption spiral tube and the fiery comb group of the retaining polyphone are drawn from the body of heater front end in the lump, through the conduction oil circulation pump be arranged on body of heater both sides seal bootr in heating calancria and the auxiliary preheating comb that is positioned at pot bottom be communicated with.Burner section is fixed on the front end of body of heater, and flame sprays to the heat absorption spiral tube and keeps off fiery comb group.The heat absorption spiral tube and keep off conduction oil in the fiery comb group and absorb the heat energy of flame after, be pumped in the heating calancria pitch in the high temperature closure cover heated, body of heater also simultaneously with thermal energy transfer to pitch in the high temperature closure cover.When the pitch in the high temperature closure cover meets the requirements of after temperature is pumped out, (can start auxiliary preheating comb in case of necessity) pitch by flue and the preheating of sealing cover body enters in the high temperature closure cover by high temperature closure cover bottom and is heated continuously, thereby forms a synchronous continuous heating, warm.

Because hot oil furnace and asphalt tank are unitary device, overall performance is good, does not need the on-site installation debugging, hauls the production of can lighting a fire to the building site, and is easy to use.Because body of heater places in the asphalt tank, the heat energy of body of heater and flue all is used to pitch heating and preheating, equipment thermal efficiency height.Because heating calancria and body of heater are in the high temperature closure cover, its heat energy has obtained the high concentration utilization, and firing rate is fast.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the outward appearance front view of integral type conduction oil patterned heat asphalt tank.

Fig. 2 is the left view of integral type conduction oil patterned heat asphalt tank.

Fig. 3 is the A-A section-drawing of Fig. 1.

Fig. 4 is the B-B section-drawing of Fig. 3.

Fig. 5 is the schematic flow sheet of integral type conduction oil patterned heat asphalt tank.

Shown in Fig. 1,3: 1, expansion slot, 2, tank body, 3, the pitch pipeline, 4, the high temperature closure cover, 5, body of heater, 6, the asphalt temperature table, 7, heating calancria, 8, burner section, 9, the heat absorption spiral tube, 10, the chassis, 11, keep off fiery comb, 12, flue, 13, manhole, 14, asphalt pump, 15, bulged tube, 16, electric appliance control box, 17, fuel tank, 18, the conduction oil circulation pump, 19, auxiliary preheating comb.

The specific embodiment

In Fig. 1,2,3,4 illustrated embodiments:

The long 10.5m of tank body (2), 2.5 meters of diameters adopt the 6mm steel plate to be welded, and are placed on the walking chassis (10).Conduction oil expansion slot (1) is installed on the tank body, bulged tube (15), asphalt pump (14), pitch pipeline (3) stretches into the inside of high temperature closure cover (4), tank deck is provided with manhole (13), tank body front head place is equipped with asphalt temperature table (6), electric appliance control box (16), and four statures of pitch heating calancria (7) and auxiliary preheating comb (19) stretch out from end socket respectively.Conduction oil circulation pump (18) and fuel tank (17) are installed on the chassis.The circular hole of 810mm is cut in the front head bottom of jar, and the body of heater (5) that will roll the long 1500mm of diameter 800mm that is welded into the heat-resisting steel sheet and plate of 12mm pushes wherein along the tank body direction, and flushes weldering in fact in end socket.The back of body of heater is communicated with 159mm steel flue after sealing.Flue extends along pot bottom upwards to be holded up behind the 8m and stretches out from tank deck.The heat absorption spiral tube (9) of the long 1000mm of diameter 770mm that will roll into diameter 52mm solid drawn pipe and the three layers of fiery comb group of retaining (11) that are welded into diameter 52mm solid drawn pipe advance in the body of heater after contacting mutually and being fixed as one in the lump.The heat absorption spiral tube stretches out from the body of heater front end cover with two statures that the fiery comb group of retaining is communicated with after connecting.Burner section (8) is installed on the end cap.To adopt the 5mm steel plate to roll the arch form high temperature closure cover of the high 1200mm of the wide 1400mm of long 1800mm of welding, be fixedly welded on jar inner furnace body around, what its underpart and tank skin left 50mm enters the pitch gap, and its two statures of heating calancria of solid drawn pipe welding in parallel that 2 * 12 diameter 52mm of long 1500mm are installed in cover inner furnace body both sides are drawn after the spiral tube that absorbs heat in conduction oil circulation pump and the body of heater keeps off fiery comb group from front head and are communicated with into an osed top circulation loop.Two statures of auxiliary preheating comb are connected in parallel on the loop of heating calancria after end socket is drawn.During work, by adding pitch in the tank body (2) of manhole on the chassis, fuel oil in the fuel tank is sent into burner section by pipeline, flame is with the heat-conducting oil heating in heat absorption spiral tube in the stove and the fiery comb group of retaining, the conduction oil circulation pump pumps into conduction oil in the heating calancria in the seal bootr, pitch is heated, and then get back to absorption heat energy in the body of heater.Bulged tube and expansion slot keep conduction oil to be full of total system all the time, and overvoltage do not occur, thereby form a continuous heat exchanging process.In this process, body of heater heats pitch on every side simultaneously, high temperature closure covers on effective blocking-up and is heated when other pitches produce convection current in pitch and the tank body, and the heat that heat that it distributes and flue (12) distribute carries out preheating to the pitch in the tank body simultaneously.When the asphalt temperature table shows that asphalt temperature reaches requirement, by control box, start asphalt pump, the hard pitch in the seal bootr just is pumped out by the pitch pipeline, uses for engineering.Auxiliary preheating comb both can carry out preheating to pitch when needed, can heat pot bottom pitch in the time of clear jar again.Thereby realized limited preheating, concentrated the comprehensive application of heating and heat energy.The heat efficiency height, firing rate is fast, need not the on-site installation debugging, and is easy to use.

Claims

1, integral type conduction oil patterned heat asphalt tank is by tank body, body of heater, burner section, flue, the heat absorption spiral tube, keep off fiery comb group, heating calancria, the high temperature closure cover, auxiliary preheating comb, compositions such as conduction oil circulation pump, it is that tank body is placed on the walking chassis, the front head lower horizontal of jar is inserted a cylindrical furnace, the concordant welding with end socket of its end is by burner section is arranged, other end sealing back is communicated with flue and stretches out from tank deck, heat absorption spiral tube and the fiery comb group of retaining are arranged in the body of heater, the body of heater external fixation also is welded with the arch form seal bootr of bottom band gap, its both sides are welded with heating calancria, bottom of furnace body has auxiliary preheating comb, there is the conduction oil circulation pump in the outer left side of tank body, there is the asphalt temperature table the outer top of tank body, there are fuel tank and electric appliance control box in the right side, expansion slot is arranged at the top, bulged tube, asphalt pump and the pitch pipeline and the manhole that lead in the high temperature closure cover is characterized in that: be welded with a band heat absorption spiral tube and the body of heater that keeps off fiery comb group in the tank body.

2, integral type conduction oil patterned heat asphalt tank according to claim 1 ", it is characterized in that: body of heater has the high temperature closure cover outward.

3, integral type conduction oil patterned heat asphalt tank according to claim 2 is characterized in that: in the high temperature closure cover heating calancria is arranged.

4, integral type conduction oil patterned heat asphalt tank according to claim 1, it is characterized in that: bottom of furnace body has auxiliary preheating comb.