CN214407119U

CN214407119U - Heat pipe type water supply preheater for dry quenching

Info

Publication number: CN214407119U
Application number: CN202120320417.1U
Authority: CN
Inventors: 刘晶; 付道宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-10-15
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a heat pipe formula feedwater preheater for dry quenching, the power distribution box comprises a box body, the upper surface of box is provided with the water inlet, the inside of box is provided with the heat absorption pipe, the inner wall of heat absorption pipe is provided with the water pipe, the surface threaded connection of water pipe has the constraint pipe support, one side of box is provided with the delivery port, the lower surface of box is provided with the heating cabinet. This heat pipe formula feedwater preheater for dry quenching, through the water inlet, the setting of heat-absorbing pipe and constraint pipe support, can follow the water inlet when water and get into, water can circulate in the inside of box, feedwater that can be abundant preheats, the quick cooling of water has been avoided, the heat-absorbing pipe can absorb the heat that distributes out in the heating cabinet, great extension the time of preheating, the effectual exchange that improves thermal performance, the constraint pipe support can be dismantled, if the trouble has appeared inside the box, operating personnel can pull down the guard plate and maintain the inside, the device's practicality has been improved greatly.

Description

Heat pipe type water supply preheater for dry quenching

Technical Field

The utility model relates to a dry coke quenching technical field specifically is a heat pipe formula feedwater preheater for dry coke quenching.

Background

The preheater is a heating surface which preheats air before entering the boiler to a certain temperature by using flue gas in a flue at the tail part of the boiler through internal radiating fins. The air preheater is used for improving the heat exchange performance of the boiler and reducing energy consumption, is generally called as an air preheater for short, and is mostly used for coal-fired boilers.

In the existing equipment, most methods for preheating feed water generally adopt a direct heating method, which can lead to rapid cooling of water and greatly reduce the temperature of the feed water of a boiler.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model provides a heat pipe formula feedwater preheater for dry quenching, solved the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a heat pipe formula feedwater preheater for dry coke quenching, includes the box, the upper surface of box is provided with the water inlet, the inside of box is provided with the heat absorption pipe, the inner wall of heat absorption pipe is provided with the water pipe, the surface threaded connection of water pipe has the constraint pipe support, one side of box is provided with the delivery port, the lower surface of box is provided with the heating cabinet.

Optionally, two sides of the outer surface of the box body are fixedly connected with first fixing plates, and the upper surface of each first fixing plate is connected with a second fixing plate through a fixing bolt in a threaded manner.

Optionally, one side threaded connection of box has the guard plate, the material of guard plate is insulation material.

Optionally, a heat medium inlet is arranged on one side of the heating box, and a temperature measuring meter is arranged on the outer surface of the heat medium inlet.

Optionally, a heat medium outlet is arranged on the other side of the heating box, and a conveying pipe is arranged inside the heating box.

Optionally, the outer surface of the conveying pipe is provided with a plurality of heat dissipation hole grooves.

(III) advantageous effects

The utility model provides a heat pipe formula feedwater preheater for dry quenching possesses following beneficial effect:

1. this heat pipe formula feedwater preheater for dry quenching, through the water inlet, the setting of heat-absorbing pipe and constraint pipe support, can follow the water inlet when water and get into, water can circulate in the inside of box, feedwater that can be abundant preheats, the quick cooling of water has been avoided, the heat-absorbing pipe can absorb the heat that distributes out in the heating cabinet, great extension the time of preheating, the effectual exchange that improves thermal performance, the constraint pipe support can be dismantled, if the trouble has appeared inside the box, operating personnel can pull down the guard plate and maintain the inside, the device's practicality has been improved greatly.

2. This heat pipe formula feedwater preheater for dry quenching, through the heating cabinet, the setting of conveyer pipe and radiating hole groove, when feedwater preheats, the hot medium can get into from the hot medium entry, then reentrant the inside of conveyer pipe, then the hot medium is in the surface radiating hole groove through the conveyer pipe, give off the hot medium to the box the inside, then the heat absorption pipe alright with the heat that absorbs the hot medium, then feedwater preheats, the waste of resource has been avoided to a certain extent.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural section view of the present invention;

fig. 3 is a schematic structural section view of the present invention.

In the figure: 1. a box body; 2. a water inlet; 3. a heat absorbing tube; 4. a water pipe; 5. binding the pipe frame; 6. a water outlet; 7. a heating box; 8. a first fixing plate; 9. fixing the bolt; 10. a second fixing plate; 11. a protection plate; 12. a heat medium inlet; 13. a temperature measuring meter; 14. a thermal medium outlet; 15. a delivery pipe; 16. and a heat dissipation hole groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a heat pipe type water supply preheater for dry quenching comprises a box body 1, wherein a water inlet 2 is formed in the upper surface of the box body 1, a heat absorption pipe 3 is arranged in the box body 1, a water pipe 4 is arranged on the inner wall of the heat absorption pipe 3, and a binding pipe frame 5 is connected to the outer surface of the water pipe 4 in a threaded manner;

the water inlet 2, the heat absorption pipe 3 and the binding pipe frame 5 are matched, when water can enter from the water inlet 2, the water can circulate in the box body 1, water can be fully supplied for preheating, rapid cooling of the water is avoided, the heat absorption pipe 3 can absorb heat emitted from the heating box 7, the preheating time is greatly prolonged, the heat performance exchange is effectively improved, the binding pipe frame 5 can be disassembled, if faults occur in the box body 1, an operator can disassemble the protection plate 11 to maintain the inside, and the practicability of the device is greatly improved;

a water outlet 6 is formed in one side of the box body 1, a heating box 7 is arranged on the lower surface of the box body 1, first fixing plates 8 are fixedly connected to two sides of the outer surface of the box body 1, the upper surface of each first fixing plate 8 is in threaded connection with a second fixing plate 10 through a fixing bolt 9, a protection plate 11 is in threaded connection with one side of the box body 1, the protection plate 11 is made of a heat insulation material, a heat medium inlet 12 is formed in one side of the heating box 7, a temperature measuring meter 13 is arranged on the outer surface of the heat medium inlet 12, a heat medium outlet 14 is formed in the other side of the heating box 7, a conveying pipe 15 is arranged inside the heating box 7, and a heat dissipation hole groove 16 is formed in the outer surface of the conveying pipe 15;

the heating box 7, the conveying pipe 15 and the heat dissipation hole grooves 16 are matched, when water is supplied for preheating, a heat medium can enter from the heat medium inlet 12 and then enter the conveying pipe 15, then the heat medium can be dissipated into the box body 1 through the heat dissipation hole grooves 16 on the outer surface of the conveying pipe 15, then the heat absorption pipe 3 can absorb the heat of the heat medium, and then the water is supplied for preheating, so that the waste of resources is avoided to a certain extent;

the number of the heat dissipation hole grooves 16 is several.

The utility model discloses in, the device's working procedure as follows:

1. water inlet 2, the collocation work of heat absorption pipe 3 and constraint pipe support 5, can follow water inlet 2 entering when water, water can follow the inside of box 1 and circulate, feedwater that can be abundant preheats, the quick cooling of water has been avoided, heat absorption pipe 3 can absorb the heat that distributes out in the heating cabinet 7, great extension the time of preheating, the effectual exchange that improves thermal performance, constraint pipe support 5 can be dismantled, if the trouble has appeared in box 1 the inside, operating personnel can pull down guard plate 11 and maintain the inside, the device's practicality has been improved greatly.

2. The collocation work of heating cabinet 7, conveyer pipe 15 and radiating hole groove 16, when the feedwater preheats, the hot-medium can be followed hot-medium entry 12 entering, then reentrant conveyer pipe 15's inside, then the hot-medium is in the surface radiating hole groove 16 through conveyer pipe 15, give off the hot-medium to box 1 the inside, then heat absorption pipe 3 alright with the heat that absorbs the hot-medium, then the feedwater preheats, the waste of resource has been avoided to a certain extent.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a heat pipe formula feedwater preheater for dry quenching, includes box (1), its characterized in that: the upper surface of box (1) is provided with water inlet (2), the inside of box (1) is provided with heat-absorbing pipe (3), the inner wall of heat-absorbing pipe (3) is provided with water pipe (4), the surface threaded connection of water pipe (4) has constraint pipe support (5), one side of box (1) is provided with delivery port (6), the lower surface of box (1) is provided with heating cabinet (7).

2. The heat pipe type feed water preheater for dry quenching as claimed in claim 1, wherein: the box body (1) is characterized in that first fixing plates (8) are fixedly connected to two sides of the outer surface of the box body (1), and second fixing plates (10) are connected to the upper surface of the first fixing plates (8) through fixing bolts (9) in a threaded mode.

3. The heat pipe type feed water preheater for dry quenching as claimed in claim 1, wherein: one side threaded connection of box (1) has guard plate (11), the material of guard plate (11) is insulation material.

4. The heat pipe type feed water preheater for dry quenching as claimed in claim 1, wherein: one side of the heating box (7) is provided with a heat medium inlet (12), and the outer surface of the heat medium inlet (12) is provided with a temperature measuring meter (13).

5. The heat pipe type feed water preheater for dry quenching as claimed in claim 1, wherein: the other side of heating cabinet (7) is provided with thermal medium export (14), the inside of heating cabinet (7) is provided with conveyer pipe (15).

6. The heat pipe type feed water preheater for dry quenching as claimed in claim 5, wherein: the outer surface of the conveying pipe (15) is provided with a plurality of heat dissipation hole grooves (16).