CN209801521U

CN209801521U - coil pipe type flue gas cooler

Info

Publication number: CN209801521U
Application number: CN201920323150.4U
Authority: CN
Inventors: 芦潮; 赵博
Original assignee: BEIJING BEIRAN HEAT SUPPLY Co Ltd
Current assignee: BEIJING BEIRAN HEAT SUPPLY Co Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2019-12-17
Anticipated expiration: 2029-03-13

Abstract

The utility model relates to a flue gas cooling device field, in particular to a coil type flue gas cooler, which comprises a flue gas cylinder, wherein the flue gas cylinder comprises a flue gas inlet pipe, a cooling cylinder and a flue gas outlet pipe, the flue gas inlet pipe and the flue gas outlet pipe are respectively arranged at two ends of the cooling cylinder and are communicated with the cooling cylinder, the bottom of the cooling cylinder is provided with a depressed area, a discharge pipe is arranged in the depressed area, the side wall of the cooling cylinder is provided with a cooling component, the cooling component comprises a spiral condensation pipe and a circulating water tank, when flue gas enters the flue gas cylinder from the flue gas inlet pipe, the circulating water tank presses water into the spiral condensation pipe from a water inlet, the spiral condensation pipe is positioned in the cooling cylinder to cool the flue gas, the flue gas often has certain magazines or vapor, the vapor is pre-cooled and liquefied to remain in the cooling cylinder, the liquefied liquid can flow into the depressed area at the bottom of the cooling cylinder and flow, finally, the cooled smoke flows out of the smoke outlet pipe, and the condensed water is circulated to continuously cool the smoke.

Description

Coil pipe type flue gas cooler

Technical Field

The utility model relates to a flue gas cooling arrangement field, concretely relates to coil pipe formula flue gas cooler.

Background

Coolers are a class of heat exchange devices that cool a fluid. Water or air is typically used as a coolant to remove heat. They can be mainly classified into shell and tube coolers, plate coolers and air-cooled coolers. The cooler is a heat exchange device commonly adopted by the industrial departments of metallurgy, chemical industry, energy, traffic, light industry, food and the like.

It is suitable for different working conditions of cooler, condensation, heating, evaporation, waste heat recovery, etc. Therefore, the cooler and the tube heat exchanger still remain important in the heat exchangers with numerous doors.

current flue gas cooler generally cools off the flue gas for many with the condenser pipe, need install a plurality of condenser pipes in the condensation, and the condenser pipe is the orthoscopic installation, and is less with flue gas area of contact, can not cool off the flue gas fast.

SUMMERY OF THE UTILITY MODEL

to the not enough of prior art, the utility model provides a coil pipe formula flue gas cooler.

The utility model discloses a coil pipe formula flue gas cooler, including the chimney, the chimney is pipeline structure, the chimney is including advancing chimney, cooling cylinder and play chimney, advance chimney and play chimney and set up respectively at the both ends of cooling cylinder and communicate with the cooling cylinder, the cooling cylinder bottom is provided with the depressed area, is equipped with the outlet pipe in the depressed area, be equipped with cooling module on the cooling cylinder lateral wall, cooling module includes spiral condenser pipe and circulation tank, circulation tank sets up on the cooling cylinder lateral wall, and circulation tank one end is equipped with the water inlet, and the other end is equipped with the delivery port, spiral condenser pipe is located the cooling cylinder and one end is passed into the chimney and is connected with the water inlet, and the other end passes out the chimney and is connected with the delivery port.

Preferably, circulation tank is hollow structure and circulation tank's bottom is equipped with the booster pump, and water inlet and spiral condenser pipe are connected to the booster pump to in pressing water into spiral condenser pipe.

Preferably, both ends of the cooling cylinder are trapezoidal, and the cross-sectional area of the end closer to the outer side is smaller than the cross-sectional area of the end closer to the inner side.

Preferably, the outflow pipe is inserted in the depressed area and is communicated with the depressed area, and a chamfer facilitating outflow of condensed water is arranged at the joint of the depressed area and the outflow pipe.

Preferably, a throttle valve is arranged on the outflow pipe.

Preferably, one end of the cooling cylinder, which is far away from the circulating water tank, is provided with a plurality of buckles.

Preferably, a plurality of mounting holes are uniformly formed in the smoke inlet tube and the smoke outlet tube.

Preferably, the spiral type condensation pipe is made of colloidal heat conduction materials.

Has the advantages that:

The utility model discloses a coil pipe formula flue gas cooler, in the flue gas got into the chimney from advancing the chimney, the flue gas has certain temperature, circulation tank pressed water from the water inlet to spiral condenser pipe internal pressure, spiral condenser pipe is located the cooling cylinder and cools down to the flue gas, often have certain magazine or vapor in the flue gas, vapor precooling liquefaction is remained in the cooling cylinder, liquefaction liquid can flow into in the depressed area of cooling cylinder bottom and flow through the outlet pipe, final refrigerated flue gas flows from the chimney, the comdenstion water realizes circulating, continuous cooling is cooled down to the flue gas.

Drawings

the accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic view of the partially disassembled structure of the present invention;

FIG. 5 is an enlarged schematic view at B in FIG. 4;

Description of reference numerals: the flue gas cooling device comprises a flue gas cylinder 1, a flue gas inlet cylinder 2, a cooling cylinder 3, a flue gas outlet cylinder 4, a depressed area 5, an outlet pipe 6, a cooling assembly 7, a spiral condenser pipe 8, a circulating water tank 9, a water inlet 10, a water outlet 11, a booster pump 12, a chamfer 13, a throttle valve 14, a buckle 15 and a mounting hole 16.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 5 a coil pipe formula flue gas cooler, including gas cylinder 1, gas cylinder 1 is the pipeline structure, gas cylinder 1 is including advancing chimney 2, cooling cylinder 3 and play chimney 4, advance chimney 2 and play chimney 4 and set up respectively at the both ends of cooling cylinder 3 and communicate with cooling cylinder 3, cooling cylinder 3 bottom is provided with depressed area 5, is equipped with outlet pipe 6 in the depressed area 5, be equipped with cooling module 7 on the cooling cylinder 3 lateral wall, cooling module 7 includes spiral condenser pipe 8 and circulating water tank 9, circulating water tank 9 sets up on cooling cylinder 3 lateral wall, and circulating water tank 9 one end is equipped with water inlet 10, and the other end is equipped with delivery port 11, spiral condenser pipe 8 is located cooling cylinder 3 and one end is passed and is advanced chimney 2 and is connected with water inlet 10, and the other end is passed out chimney 4 and is connected with delivery port 11.

The working principle is as follows: when smoke enters the smoke cylinder 1 from the smoke inlet cylinder 2, the smoke has a certain temperature, the circulating water tank 9 presses water from the water inlet 10 to the spiral condenser pipe 8, the spiral condenser pipe 8 is positioned in the cooling cylinder 3 to cool the smoke, the smoke often has certain magazines or vapor, vapor pre-cooling liquefaction is remained in the cooling cylinder 3, the liquefaction liquid can flow into the depressed area 5 at the bottom of the cooling cylinder 3 and flows out through the outflow pipe 6, the finally cooled smoke flows out from the smoke outlet cylinder 4, and condensed water realizes circulation and continuously cools the smoke.

Circulating water tank 9 is hollow structure and circulating water tank 9's bottom is equipped with booster pump 12, and water inlet 10 and spiral condenser pipe 8 are connected to booster pump 12 to in going into spiral condenser pipe 8 with water pressure, when opening booster pump 12, water in circulating water tank 9 flows into spiral condenser pipe 8 through booster pump 12 pressure, and rivers flow in spiral condenser pipe 8 and finally flow back to circulating water tank 9.

The both ends of cooling cylinder 3 are trapezoidal shape and the cross-section that leans on outside one end is less than the cross-sectional area that leans on inboard one end, and the both ends of cooling cylinder 3 are the trapezium structure to cross-sectional area diminishes from outside to inside gradually, therefore the drop that the vapor precooling liquefaction in the flue gas produced will drip and get into cooling cylinder 3 and slide down.

The outflow pipe 6 is inserted in the depressed area 5 and communicated with the depressed area 5, a chamfer 13 facilitating outflow of condensed water is arranged at the joint of the depressed area 5 and the outflow pipe 6, and the liquefied condensed water flows into the depressed area 5 under the action of gravity and then flows out along the outflow pipe 6.

The outflow pipe 6 is provided with a throttle valve 14, and the throttle valve 14 can control the opening and closing of the outflow pipe 6.

One end of the cooling cylinder 3, which is far away from the circulating water tank 9, is provided with a plurality of buckles 15, and the plurality of buckles 15 on the cooling cylinder 3 can be installed and buckled on a wall or other objects.

the smoke inlet cylinder 2 and the smoke outlet cylinder 4 are evenly provided with a plurality of mounting holes 16, and the smoke inlet cylinder 2 and the smoke outlet cylinder 4 can be fixedly connected with a smoke generating source through the mounting holes 16.

Spiral condenser pipe 8 is made for the gelatineous heat conduction material, and the gelatineous heat conduction material is convenient for heat conduction, is convenient for absorb the heat in the flue gas.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a coil pipe formula flue gas cooler, includes gas cylinder (1), gas cylinder (1) is pipeline structure, its characterized in that: the flue gas cylinder (1) comprises a flue gas inlet cylinder (2), a cooling cylinder (3) and a flue gas outlet cylinder (4), the smoke inlet pipe (2) and the smoke outlet pipe (4) are respectively arranged at two ends of the cooling cylinder (3) and are communicated with the cooling cylinder (3), a depressed area (5) is arranged at the bottom of the cooling cylinder (3), an outflow pipe (6) is arranged in the depressed area (5), a cooling component (7) is arranged on the side wall of the cooling cylinder (3), the cooling component (7) comprises a spiral condensing pipe (8) and a circulating water tank (9), the circulating water tank (9) is arranged on the side wall of the cooling cylinder (3), one end of the circulating water tank (9) is provided with a water inlet (10), the other end is provided with a water outlet (11), the spiral condenser pipe (8) is positioned in the cooling cylinder (3), one end of the spiral condenser pipe penetrates through the smoke inlet cylinder (2) to be connected with the water inlet (10), and the other end of the spiral condenser pipe penetrates through the smoke outlet cylinder (4) to be connected with the water outlet (11).

2. the coil flue gas cooler of claim 1, wherein: circulating water tank (9) are hollow structure and circulating water tank's (9) bottom is equipped with booster pump (12), and water inlet (10) and spiral condenser pipe (8) are connected in booster pump (12) to in going into spiral condenser pipe (8) with water pressure.

3. The coil flue gas cooler of claim 2, wherein: the two ends of the cooling cylinder (3) are trapezoidal, and the cross section area of one end close to the outer side is smaller than that of one end close to the inner side.

4. A coil flue gas cooler according to claim 3 wherein: outflow pipe (6) are pegged graft and are set up in depressed area (5) and communicate with depressed area (5), depressed area (5) and outflow pipe (6) junction are equipped with chamfer (13) that the condensate water of being convenient for flows out.

5. The coil flue gas cooler of claim 1, wherein: a throttle valve (14) is arranged on the outflow pipe (6).

6. The coil flue gas cooler of claim 2, wherein: and one end of the cooling cylinder (3) far away from the circulating water tank (9) is provided with a plurality of buckles (15).

7. The coil flue gas cooler of claim 1, wherein: a plurality of mounting holes (16) are uniformly arranged on the smoke inlet pipe (2) and the smoke outlet pipe (4).

8. the coil flue gas cooler of claim 2, wherein: the spiral type condensation pipe (8) is made of colloidal heat conduction materials.