CN216115538U

CN216115538U - Condensing unit and gas module stove

Info

Publication number: CN216115538U
Application number: CN202122654931.1U
Authority: CN
Inventors: 黄烨霞; 陈立
Original assignee: Guangdong Osma Thermal Energy Technology Co ltd
Current assignee: Guangdong Osma Thermal Energy Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-22
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a condensing device and a gas module furnace, which comprise a smoke collection body and a heat exchange body, wherein the smoke collection body is provided with a smoke collection cavity, a smoke inlet end and a smoke outlet end, and the smoke inlet end and the smoke outlet end are both communicated with the smoke collection cavity; the heat exchange body is arranged in the smoke collection cavity and provided with a heat exchange tube, a heat exchange water inlet end and a heat exchange water outlet end, the heat exchange water inlet end and the heat exchange water outlet end are communicated with the heat exchange tube, the heat exchange water inlet end and the heat exchange water outlet end form a heat exchange channel, and the heat exchange channel is filled with a heat exchange medium. This condensing equipment passes through the heat in the heat transfer body absorption flue gas, utilizes water in these heats to the heat transfer body to preheat, avoids the heat waste, realizes heat recovery, and is energy-concerving and environment-protective.

Description

Condensing unit and gas module stove

Technical Field

The utility model relates to the technical field of gas module furnaces, in particular to a condensing device and a gas module furnace.

Background

The gas module furnace is a heating device formed by combining a plurality of heating units with the same function, and is called a module furnace for short. The modular furnace generates a large amount of flue gas during operation, and the flue gas is generally directly discharged into the environment. However, the flue gas contains a large amount of water vapor and heat, and if the flue gas is directly discharged, the environment is influenced, heat waste is caused, and the concept of environmental protection is not met.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a condensing device and a gas module furnace.

The utility model discloses a condensing device, which comprises:

the smoke collection body is provided with a smoke collection cavity, a smoke inlet end and a smoke outlet end, and the smoke inlet end and the smoke outlet end are communicated with the smoke collection cavity; and

the heat exchange body is arranged in the smoke collection cavity and provided with a heat exchange tube, a heat exchange water inlet end and a heat exchange water outlet end, the heat exchange water inlet end and the heat exchange water outlet end are communicated with the heat exchange tube, the heat exchange water inlet end and the heat exchange water outlet end form a heat exchange channel, and the heat exchange channel is filled with a heat exchange medium.

According to one embodiment of the utility model, the smoke collection chamber is provided with a separator for increasing the contact time of the heat exchange body and the smoke.

According to an embodiment of the present invention, the number of the partitions is plural, and the plural partitions partition the smoke collecting chamber into the serpentine smoke evacuation passage.

According to an embodiment of the present invention, the number of the heat exchange pipes is plural, and the plural heat exchange pipes are arranged along the smoke evacuation channel.

According to one embodiment of the present invention, the heat exchange tube is a serpentine tube.

According to one embodiment of the utility model, the smoke inlet end is located at the lower part of the smoke collection body, and the smoke outlet end is located at the upper part of the smoke collection body.

According to one embodiment of the utility model, the heat exchange water inlet end and the heat exchange water outlet end extend out of the smoke collection body, the heat exchange water inlet end is positioned at the lower part of the smoke collection body, and the heat exchange water outlet end is positioned at the upper part of the smoke collection body.

According to an embodiment of the utility model, the smoke collecting body further has a water discharging end, and the water discharging end is communicated with the smoke collecting cavity.

The utility model discloses a gas module furnace, which comprises a plurality of groups of heating units and a condensing device, wherein the centralized smoke exhaust ends of the plurality of groups of heating units are communicated with the smoke inlet end of the condensing device, the heat exchange water inlet end of the condensing device is communicated with the water supply water outlet end of the water supply device, and the heating water inlet ends of the plurality of groups of heating units are communicated with the heat exchange water outlet end of the condensing device.

Compared with the prior art, the condensing device has the following advantages:

according to the condensing device and the gas module furnace, the heat in the flue gas is absorbed by the heat exchange body, and the water in the heat exchange body is preheated by utilizing the heat, so that the heat waste is avoided, the heat recovery is realized, and the energy conservation and the environmental protection are realized.

In addition, the smoke collection body is provided with a plurality of separators, the inner cavity of the smoke collection body is divided into the snake-shaped air channel by the separators, the flow path of smoke is prolonged, the contact time of the smoke and the heat exchange body is prolonged, the heat recovery rate of the smoke is further improved, and the heat is fully recovered.

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 an exploded view of a condensing unit according to an embodiment;

FIG. 2 is a schematic diagram of the internal structure of the condensing apparatus in the embodiment.

Description of reference numerals:

1. collecting the smoke body; 11. a smoke collection cavity; 111. a smoke evacuation channel; 12. a smoke inlet end; 13. a smoke outlet end; 14. a drainage end; 2. a heat exchange body; 21. a heat exchange pipe; 22. a heat exchange water inlet end; 23. a heat exchange water outlet end; 24. a separator.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details 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 the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, a condensing device comprises a smoke collection body 1 and a heat exchange body 2, wherein the heat exchange body 2 is arranged in the smoke collection body 1.

The collection cigarette body 1 has collection cigarette chamber 11, advances cigarette end 12, goes out cigarette end 13 and drainage end 14 and all communicates with collection cigarette chamber 11, advances cigarette end 12 and is used for inputing heating unit exhaust flue gas, goes out cigarette end 13 and is used for exporting the flue gas after the heat transfer, and drainage end 14 is used for discharging the comdenstion water. Wherein, advance cigarette end 12 and be located the lower part of collection cigarette body 1, go out cigarette end 13 and be located the upper portion of collection cigarette body 1, and advance cigarette end 12 and go out cigarette end 13 and be the diagonal angle setting, make the flue gas fully stop in collection cigarette chamber 11 to can fully discharge.

The heat exchange body 2 is arranged in the smoke collection cavity 11, the heat exchange body 2 is provided with a heat exchange tube 21, a heat exchange water inlet end 22 and a heat exchange water outlet end 23, and the heat exchange water inlet end 22 and the heat exchange water outlet end 23 are both communicated with the heat exchange tube 21. The heat exchange water inlet end 22 and the heat exchange water outlet end 23 extend out of the smoke collection body 1, the heat exchange water inlet end 22 is positioned at the lower part of the smoke collection body 1, and the heat exchange water outlet end 23 is positioned at the upper part of the smoke collection body 1. The heat exchange tube 21, the heat exchange water inlet end 22 and the heat exchange water outlet end 23 form a heat exchange channel, and the heat exchange channel is filled with a heat exchange medium. Wherein, the quantity of heat exchange tube 21 is a plurality of, and heat exchange tube 21 all adopts the coiled pipe, increases area of contact and contact time with the flue gas.

Referring to fig. 1 and 2, the arrows in fig. 2 are the flow direction of the flue gas. The smoke collecting cavity 11 is provided with a separator 24 which is fixed on the heat exchanging body 2, and the separator 24 is used for increasing the contact time of the heat exchanging body 2 and the smoke. Wherein, the quantity of separator 24 is a plurality of, and a plurality of separators 24 separate smoke collecting cavity 11 into snakelike smoke exhaust channel 111, and a plurality of heat exchange tubes 21 set up along smoke exhaust channel 111, further increase with the area of contact and the contact time of flue gas.

During the heat exchange process, the water vapor in the flue gas will condense on the heat exchange body 2, and the condensed water will be discharged through the water discharge end 14.

The embodiment also discloses a gas module furnace, including a plurality of groups of heating units and as above-mentioned condensing equipment, a plurality of groups of heating units's concentrated end of discharging fume and condensing equipment's the end 12 intercommunication that advances of cigarette, condensing equipment's heat transfer is intake end 22 and is connected with water supply outlet end of water supply equipment, a plurality of groups of heating units's the end of heating is intake and condensing equipment's heat transfer outlet end 23 intercommunication.

In conclusion, this condensing equipment passes through the heat exchanger and absorbs the heat in the flue gas, utilizes these heats to preheat the water in the heat exchanger, avoids the heat waste, realizes heat recovery, and is energy-concerving and environment-protective. In addition, be equipped with a plurality of separators in the collection body, separate into snakelike wind channel through a plurality of separators with the inner chamber of collection body, the flow path of extension flue gas increases the contact time of flue gas and heat transfer body, and then improves the heat recovery rate of flue gas, fully retrieves the heat.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent 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. A condensing unit, comprising:

the smoke collection body (1) is provided with a smoke collection cavity (11), a smoke inlet end (12) and a smoke outlet end (13), and the smoke inlet end (12) and the smoke outlet end (13) are both communicated with the smoke collection cavity (11); and

the heat exchange body (2) is arranged in the smoke collection cavity (11), the heat exchange body (2) is provided with a heat exchange tube (21), a heat exchange water inlet end (22) and a heat exchange water outlet end (23), the heat exchange water inlet end (22) and the heat exchange water outlet end (23) are communicated with the heat exchange tube (21), the heat exchange tube (21) is communicated with the heat exchange water inlet end (22) and the heat exchange water outlet end (23) to form a heat exchange channel, and the heat exchange channel is filled with heat exchange media.

2. A condensation device according to claim 1, characterized in that said fume collecting chamber (11) is provided with a partition (24), said partition (24) being adapted to increase the contact time of said heat exchange body (2) with the fumes.

3. A condensation device according to claim 2, characterized in that said partition (24) is in plurality, said plurality of partitions (24) partitioning said fume collecting chamber (11) into a serpentine fume evacuation channel (111).

4. A condensation device according to claim 3, characterized in that said heat exchange tubes (21) are plural in number, and a plurality of said heat exchange tubes (21) are arranged along said smoke evacuation channel (111).

5. A condensation device according to claim 4, characterized in that the heat exchange tubes (21) are serpentine tubes.

6. A condensation device according to any one of claims 1 to 5, characterized in that the smoke inlet (12) is located in the lower part of the smoke collecting body (1) and the smoke outlet (13) is located in the upper part of the smoke collecting body (1).

7. A condensation device according to any one of claims 1 to 5, characterized in that said heat exchange water inlet end (22) and said heat exchange water outlet end (23) extend out of said fume collecting body (1), said heat exchange water inlet end (22) is located at the lower part of said fume collecting body (1), and said heat exchange water outlet end (23) is located at the upper part of said fume collecting body (1).

8. A condensation device according to any one of claims 1-5, characterized in that the smoke collecting body (1) further has a water discharge end (14), said water discharge end (14) being in communication with the smoke collecting chamber (11).

9. A gas-fired modular furnace comprising a plurality of groups of heating units and a condensing unit according to any one of claims 1 to 8, wherein the concentrated smoke exhaust ends of the groups of heating units are communicated with the smoke inlet end (12) of the condensing unit, the heat exchange water inlet end (22) of the condensing unit is communicated with the water supply water outlet end of the water supply device, and the heating water inlet ends of the groups of heating units are communicated with the heat exchange water outlet end (23) of the condensing unit.