CN214147963U

CN214147963U - Exhaust-heat boiler convenient to control by temperature change

Info

Publication number: CN214147963U
Application number: CN202022863123.1U
Authority: CN
Inventors: 郗艳威; 武建林; 魏文明; 王玉凯; 鲁金辉
Original assignee: Hebei Shuangquan Thermal Equipment Installation Engineering Co ltd
Current assignee: Hebei Shuangquan Thermal Equipment Installation Engineering Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-09-07
Anticipated expiration: 2030-12-03

Abstract

The utility model relates to the boiler field, in particular to a waste heat boiler convenient for temperature control, which comprises a box body, wherein the upper surface of the box body is fixedly connected with an exchange part for water vapor exchange action, the inner part of the box body is fixedly connected with an absorption part for purifying waste gas and absorbing waste heat, the outer surface of the box body is fixedly connected with an air inlet pipe, the lower end of the box body is fixedly connected with a base, and the outer surface of the box body is fixedly connected with an air outlet, reduce the pollution to the external environment and improve the practicability of the equipment.

Description

Exhaust-heat boiler convenient to control by temperature change

Technical Field

The utility model relates to a boiler field specifically is a exhaust-heat boiler convenient to control by temperature change.

Background

The waste heat boiler is a boiler that heats water to a certain temperature by using heat generated by burning waste heat and combustible substances in waste gas, waste materials or waste liquid in various industrial processes, and is an oil-fired boiler, a gas-fired boiler and a coal-fired boiler that have smoke boxes and smoke flues and recycle waste heat, and the waste heat boiler can produce hot water or steam to be supplied to other sections for use by waste heat recovery.

The existing waste heat boiler generally directly adopts a circular heat absorption pipe to absorb heat, so that the heat inside is not completely absorbed, and meanwhile, when the heat in the waste gas is absorbed, the heat is directly discharged into the air, so that the surrounding environment is greatly influenced, and the waste heat boiler convenient for temperature control is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a exhaust-heat boiler convenient to control by temperature change to solve the problem of proposing among the above-mentioned background art.

In order to achieve the purpose, the waste heat boiler convenient for temperature control comprises a box body, wherein the upper surface of the box body is fixedly connected with an exchange part for water vapor exchange action, the inside of the box body is fixedly connected with an absorption part for purifying waste gas and absorbing waste heat, the outer surface of the box body is fixedly connected with an air inlet pipe, the lower end of the box body is fixedly connected with a base, the outer surface of the box body is fixedly connected with an air outlet, the exchange part comprises a water inlet pipe, a steam outlet pipe, an exchange box, a steam inlet pipe, a fixed seat and a water outlet pipe which are matched, the upper surface of the box body is fixedly connected with the fixed seat, the inner wall of the fixed seat is fixedly connected with the exchange box, the outer surface of the exchange box is fixedly connected with a water inlet pipe, the upper end of the exchange box is fixedly connected with the steam outlet pipe, the outer surface of the exchange box is fixedly connected with the steam inlet pipe, and the lower end of the exchange box is fixedly connected with a water outlet pipe, cold water and steam are respectively extracted and poured in through an exchange part, the absorption part comprises a water pipe, a water pump, a heat absorption pipe, an anode plate, a cathode plate, a steam gathering pipe and a cold water dispersion pipe which are matched and combined, the inner wall of the box body is fixedly connected with the water pipe, one end of the water pipe is fixedly connected to the lower surface of the water outlet pipe, the other end of the water pipe is fixedly connected to a water inlet of the water pump, the other end of the water pump is fixedly connected with the cold water dispersion pipe, the upper surface of the cold water dispersion pipe is fixedly connected with the heat absorption pipe, the upper surface of the heat absorption pipe is fixedly connected with the steam gathering pipe, the upper surface of the steam gathering pipe is fixedly connected with the steam inlet pipe, the inner wall of the box body is fixedly connected with the anode plate, the inner wall of the box body is fixedly connected with the cathode plate, and waste heat in waste gas is absorbed and utilized through the absorption part.

Preferably, the inner wall fixedly connected with filter of intake pipe, the inner wall fixedly connected with filter of gas outlet, the quantity of base is two sets of, and two sets of the base is all about box centrosymmetric, carries out preliminary purification through the filter to the dust in the waste gas.

Preferably, the part of the water outlet pipe in the exchange box is tightly attached to the lower end of the exchange box, the outer surface of the water outlet pipe penetrates through the upper surface of the box body, the outer surface of the steam inlet pipe penetrates through the upper surface of the box body, and when the water outlet pipe is in contact with the inside of the exchange box, water at the bottom of the exchange box is fully injected into the water inlet pipe.

Preferably, the heat absorption pipe is internally provided with a water pipe, the outer surface of the anode plate is provided with holes, the outer surface of the cathode plate is provided with holes, the heat absorption pipe is in a trapezoidal structure, and waste heat is fully absorbed through the trapezoidal heat absorption pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, firstly, an operator is connected with the air inlet pipe through external equipment, cold water is injected from the water inlet pipe through the external equipment to fill the exchange box, simultaneously, the operator starts the water pump, water in the water pump flows through the operation of the water pump, the operator injects waste gas through the air inlet pipe, dust in the waste gas is blocked through the filter plate at the air inlet pipe, when the waste gas enters the box body, the water in the box body is firstly heated, waste heat is preliminarily absorbed by the water in the box body, and simultaneously, the waste heat in the waste gas is absorbed through the heat absorption pipe, because the heat absorption pipe adopts a trapezoidal structure, most of the waste gas is firstly blocked by the heat absorption pipe, the heat is fully absorbed by the heat absorption pipe, and the moisture in the heat absorption pipe is collected into the steam inlet pipe through the steam gathering pipe and then is led out through the steam outlet pipe, utilize negative plate and anode plate in the box to handle the dust in the inside waste gas simultaneously and adsorb, have the gas outlet to derive again, make the combustion gas reach emission standard, reduce the practicality to the pollution improve equipment of external environment.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a sectional view of the present invention;

FIG. 3 is a structural diagram of the heat absorbing tube of the present invention;

fig. 4 is a structural diagram of the exchange component of the present invention.

FIG. 1 shows a box body; 2. an exchange component; 3. an absorbent member; 4. an air inlet pipe; 5. a base; 6. a water pipe; 7. a water pump; 8. a heat absorbing tube; 9. an anode plate; 10. a cathode plate; 11. a steam converging pipe; 12. a cold water dispersion pipe; 13. a water inlet pipe; 14. a vapor outlet pipe; 15. an exchange box; 16. a steam inlet pipe; 17. a fixed seat; 18. a water outlet pipe; 19. and an air outlet.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a waste heat boiler convenient for temperature control in the figures includes a box body 1, an exchange part 2 for water-vapor exchange is fixedly connected to the upper surface of the box body 1, an absorption part 3 for purifying waste gas and absorbing waste heat is fixedly connected to the inside of the box body 1, an air inlet pipe 4 is fixedly connected to the outer surface of the box body 1, a base 5 is fixedly connected to the lower end of the box body 1, an air outlet 19 is fixedly connected to the outer surface of the box body 1, the exchange part 2 includes an inlet pipe 13, a steam outlet pipe 14, an exchange box 15, a steam inlet pipe 16, a fixing seat 17 and an outlet pipe 18, the fixing seat 17 is formed by matching, the fixing seat 17 is fixedly connected to the upper surface of the box body 1, the exchange box 15 is fixedly connected to the inner wall of the fixing seat 17, the inlet pipe 13 is fixedly connected to the outer surface of the exchange box 15, the steam outlet pipe 14 is fixedly connected to the upper end of the exchange box 15, the steam inlet pipe 16 is fixedly connected to the outer surface of the exchange box 15, lower extreme fixedly connected with outlet pipe 18 of commuting case 15, absorbing part 3 includes water pipe 6, water pump 7, the heat-sink tube 8, the anode plate 9, the negative plate 10, steam assembles the supporting combination of pipe 11 and cold water dispersion pipe 12, the inner wall fixedly connected with water pipe 6 of box 1, the one end fixed connection of water pipe 6 is at the lower surface of outlet pipe 18, the other end fixed connection of water pipe 6 is at the water inlet of water pump 7, the other end fixedly connected with cold water dispersion pipe 12 of water pump 7, the last fixed surface of cold water dispersion pipe 12 is connected with the heat-sink tube 8, the last fixed surface of heat-sink tube 8 is connected with steam and assembles pipe 11, the last fixed surface of steam assembles pipe 11 and is connected with steam inlet pipe 16, the inner wall fixedly connected with anode plate 9 of box 1, the inner wall fixedly connected with negative plate 10 of box 1.

The steam inlet pipe 16 is connected to the top of the exchange box 15, so that the heat in the steam is reduced in the exchange box 15 as much as possible.

Wherein, the surface of water pump 7 is provided with the wire, is connected with external power source through the wire, makes water pump 7 normally work.

The working principle is as follows: firstly, an operator is connected with an air inlet pipe 4 through external equipment, cold water is injected into an exchange box 15 through the external equipment from an water inlet pipe 13 to fill the exchange box, the water pump 7 is started by the operator, water in the exchange box flows by the operation of the water pump 7, the operator injects waste gas into the exchange box through the air inlet pipe 4, dust in the waste gas is blocked by a filter plate at the air inlet pipe 4, when the waste gas enters a box body 1, the water pipe 6 is firstly heated, the water in the exchange box preliminarily absorbs waste heat, and simultaneously the waste heat in the waste gas is absorbed by a heat absorption pipe 8, because the heat absorption pipe 8 adopts a trapezoidal structure, most of the waste gas is firstly blocked by the heat absorption pipe 8, so that the heat absorption pipe 8 fully absorbs heat, moisture in the heat absorption pipe 8 becomes water vapor, and is collected by a vapor gathering pipe 11 and guided into a vapor inlet pipe 16 and then guided out by a vapor outlet pipe 14, meanwhile, the negative plate 10 and the positive plate 9 in the box body 1 are used for treating and adsorbing dust in the internal waste gas, and the dust is led out through the gas outlet 19, so that the discharged gas reaches the discharge standard.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waste heat boiler convenient to control by temperature change, includes box (1), its characterized in that: the upper fixed surface of the box body (1) is connected with a switching part (2) used for water vapor exchange, the inner part of the box body (1) is fixedly connected with an absorbing part (3) used for purifying waste gas and absorbing waste heat, the outer surface of the box body (1) is fixedly connected with an air inlet pipe (4), the lower end of the box body (1) is fixedly connected with a base (5), the outer surface of the box body (1) is fixedly connected with an air outlet (19), the switching part (2) comprises a water inlet pipe (13), a steam outlet pipe (14), a switching box (15), a steam inlet pipe (16), a fixing seat (17) and a water outlet pipe (18), the upper fixed surface of the box body (1) is connected with a fixing seat (17), the inner wall of the fixing seat (17) is fixedly connected with a switching box (15), the outer surface of the switching box (15) is fixedly connected with a water inlet pipe (13), the steam outlet pipe (14) is fixedly connected to the upper end of the exchange box (15), the steam inlet pipe (16) is fixedly connected to the outer surface of the exchange box (15), the water outlet pipe (18) is fixedly connected to the lower end of the exchange box (15), the absorption part (3) comprises a water pipe (6), a water pump (7), a heat absorption pipe (8), an anode plate (9), a cathode plate (10), a steam gathering pipe (11) and a cold water dispersion pipe (12) which are matched and combined, the water pipe (6) is fixedly connected to the inner wall of the box body (1), one end of the water pipe (6) is fixedly connected to the lower surface of the water outlet pipe (18), the other end of the water pipe (6) is fixedly connected to the water inlet of the water pump (7), the cold water dispersion pipe (12) is fixedly connected to the other end of the water pump (7), and the heat absorption pipe (8) is fixedly connected to the upper surface of the cold water dispersion pipe (12), the upper surface of the heat absorption pipe (8) is fixedly connected with a steam gathering pipe (11), the upper surface of the steam gathering pipe (11) is fixedly connected with a steam inlet pipe (16), the inner wall of the box body (1) is fixedly connected with an anode plate (9), and the inner wall of the box body (1) is fixedly connected with a cathode plate (10).

2. The waste heat boiler convenient for temperature control as claimed in claim 1, characterized in that: the inner wall fixedly connected with filter of intake pipe (4), the inner wall fixedly connected with filter of gas outlet (19), the quantity of base (5) is two sets of, and two sets of base (5) all are about box (1) central symmetry.

3. The exhaust-heat boiler convenient for temperature control according to claim 2, characterized in that: the part of the water outlet pipe (18) in the exchange box (15) is tightly attached to the lower end of the exchange box (15), the outer surface of the water outlet pipe (18) penetrates through the upper surface of the box body (1), and the outer surface of the steam inlet pipe (16) penetrates through the upper surface of the box body (1).

4. The waste heat boiler convenient for temperature control as claimed in claim 3, characterized in that: the heat absorption device is characterized in that water pipes (6) are arranged inside the heat absorption pipes (8), holes are formed in the outer surface of the anode plate (9), holes are formed in the outer surface of the cathode plate (10), and the heat absorption pipes (8) are of a trapezoidal structure.