CN219346798U

CN219346798U - Novel gas heat exchanger

Info

Publication number: CN219346798U
Application number: CN202320716617.8U
Authority: CN
Inventors: 卢汝洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-07-14
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a novel gas heat exchanger, which comprises a combustion chamber, wherein a heat exchange assembly is fixedly arranged at the top of the combustion chamber, the combustion chamber comprises two stainless steel plates and stainless steel boxes which are symmetrically arranged, the centers of the two stainless steel plates are symmetrically arranged at two sides of the stainless steel boxes, the two stainless steel plates are integrally connected with the outer peripheral surfaces of the stainless steel boxes, the stainless steel plates are bent to form grooves integrally connected with the stainless steel boxes, and the connecting parts of the stainless steel plates and the stainless steel boxes form water conveying grooves with the stainless steel boxes. Through being connected in a body at stainless steel box and two blocks of corrosion resistant plate that have fortune basin, the fortune water area through unsmooth fortune basin is wider, and the metal area who contacts the combustion chamber reaches more than 80%, simultaneously directly conducts the water in the fortune water tank with heat through stainless steel box, so the heat that conducts to the combustion chamber outside is less, and the heat utilization efficiency improves, has saved the gas.

Description

Novel gas heat exchanger

Technical Field

The utility model relates to the technical field of gas water heaters, in particular to a novel gas heat exchanger.

Background

Along with the increasing shortage of global energy, the country supports energy conservation and environmental protection, and development of efficient energy conservation and environmental protection gas water heaters has been a target pursued by various manufacturers for a long time, the working principle of the gas water heater is that heat energy is converted, hot air is generated by a burner in the gas water heater, then heat energy is transmitted from the hot air to water by a heat exchanger, and finally hot water is generated, so that the heat exchange efficiency of the heat exchanger is one of important technical indexes.

The existing gas heat exchanger is composed of copper sheets and steel pipes, the contact surface between a combustion chamber and the steel pipes is small, the heat radiated out of the outer surface is large, the heat of the outer shell of a product is overlarge, and the inner structure of the product is easy to damage.

To this end, we propose a new gas heat exchanger.

Disclosure of Invention

The present utility model is directed to a novel gas heat exchanger, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel gas heat exchanger, includes the combustion chamber, the top fixed mounting of combustion chamber has the heat transfer subassembly, the combustion chamber includes corrosion resistant plate and the stainless steel box that two symmetries set up, two corrosion resistant plate centrosymmetries set up in the both sides of stainless steel box, two corrosion resistant plate and the outer peripheral face body coupling of stainless steel box, the corrosion resistant plate is buckled and is had the recess with the integrative coupling of stainless steel box, the position that corrosion resistant plate and stainless steel box are connected forms the fortune basin with the stainless steel box, one the one end fixed mounting of fortune basin of corrosion resistant plate has the first connecting pipe with the heat transfer subassembly intercommunication, another the other end fixed mounting of fortune basin of corrosion resistant plate has the second connecting pipe with the heat transfer subassembly other end intercommunication.

Optionally, a water inlet hole communicated with the water transporting groove is formed in one side of the stainless steel plate, the joint of the water transporting groove at one end of the first connecting pipe is located above the water inlet hole, a water outlet hole communicated with the water transporting groove is formed in the other side of the stainless steel plate, a water inlet pipe is fixedly mounted in the water inlet hole, a water outlet pipe is fixedly mounted in the water outlet hole, and the joint of the second connecting pipe and the water transporting groove is located above the water outlet hole.

Optionally, the heat exchange assembly includes installation shell, honeycomb duct, heat transfer fin, the bottom of installation shell and the top fixed mounting of combustion chamber, heat transfer fin fixed mounting is in the inside of installation shell, a plurality of the even parallel arrangement of heat transfer fin is in the inside of installation shell, the honeycomb duct runs through installation shell and heat transfer fin, the one end and the first connecting pipe fixed mounting of honeycomb duct, the other end and the second connecting pipe fixed mounting of honeycomb duct.

Optionally, the heat exchange fin includes shell, cavity, baffle, connecting hole, the inner wall body coupling of shell and installation shell, the cavity is seted up in the inside of shell, the connecting hole is integrative to be set up in the both sides of shell, connecting hole and cavity intercommunication, the baffle sets up between the inside adjacent connecting hole of cavity, the both sides and the adjacent baffle body coupling of baffle, it is adjacent the shell carries out fixed connection through pipe and connecting hole.

Optionally, one side of the baffle plate far away from the connecting hole is not connected with the shell, one side of the baffle plate near the connecting hole is integrally connected with the shell, and the connecting holes are integrally connected through a conduit.

Optionally, one end of the first connecting pipe penetrates through the mounting shell to be communicated with the connecting hole, and one end of the second connecting pipe penetrates through the mounting shell to be communicated with the connecting hole on the other side.

Optionally, the water carrying groove evenly surrounds the outside of stainless steel box, the both ends in water carrying groove are located the same side of stainless steel box.

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

1. this novel gas heat exchanger, through at stainless steel box and two corrosion resistant plate an organic whole that have fortune basin be connected, the fortune water area through unsmooth fortune basin is wider, and the metal area who contacts the combustion chamber reaches more than 80%, simultaneously directly conducts the heat to the water in the fortune water tank through the stainless steel box, so the heat that conducts to the combustion chamber outside is less, and the heat utilization efficiency improves, has saved the gas.

2. This novel gas heat exchanger sets up hollow cavity in through heat exchange fin to connect a plurality of heat exchange fins through the pipe, rivers get into in the cavity through the pipeline, separate through the baffle, the baffling board has increased the flow path of rivers simultaneously, has also promoted the area of contact of rivers and shell, makes rivers at the heat exchange component by the heating faster, further improves the heat utilization efficiency, saves gas.

Drawings

FIG. 1 is a schematic view of the overall structure of a novel gas heat exchanger of the present utility model;

FIG. 2 is a front view of a novel gas heat exchanger of the present utility model;

FIG. 3 is an exploded view of the combustion chamber of a novel gas heat exchanger of the present utility model;

FIG. 4 is a schematic view of the structure of a combustion chamber of a novel gas heat exchanger of the present utility model;

fig. 5 is a schematic structural view of a heat exchange fin of a novel gas heat exchanger according to the present utility model.

In the figure: 1. a water inlet pipe; 2. a combustion chamber; 21. a stainless steel plate; 22. a stainless steel box; 23. a groove; 24. a water transporting tank; 25. a water inlet hole; 26. a water outlet hole; 3. a first connection pipe; 4. a heat exchange assembly; 41. a mounting shell; 42. a flow guiding pipe; 43. a heat exchange fin; 431. a housing; 432. a cavity; 433. a partition plate; 434. a baffle plate; 435. a connection hole; 5. a second connection pipe; 6. and a water outlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a novel gas heat exchanger, which comprises a combustion chamber 2, wherein a heat exchange component 4 is fixedly installed at the top of the combustion chamber 2, the combustion chamber 2 comprises two stainless steel plates 21 and a stainless steel box 22 which are symmetrically arranged, the two stainless steel plates 21 are centrally and symmetrically arranged at two sides of the stainless steel box 22, the two stainless steel plates 21 are integrally connected with the outer peripheral surface of the stainless steel box 22, the stainless steel plates 21 are bent with grooves 23 integrally connected with the stainless steel box 22, the parts of the stainless steel plates 21 connected with the stainless steel box 22 and the stainless steel box 22 form a water conveying groove 24, one end of the water conveying groove 24 of one stainless steel plate 21 is fixedly provided with a first connecting pipe 3 communicated with the heat exchange component 4, and the other end of the water conveying groove 24 of the other stainless steel plate 21 is fixedly provided with a second connecting pipe 5 communicated with the other end of the heat exchange component 4.

One side of one stainless steel plate 21 is provided with a water inlet hole 25 communicated with a water carrying groove 24, the joint of one water carrying groove 24 at one end of the first connecting pipe 3 is positioned above the water inlet hole 25, the other side of the other stainless steel plate 21 is provided with a water outlet hole 26 communicated with the water carrying groove 24, the water inlet hole 25 is fixedly provided with a water inlet pipe 1, the water outlet hole 26 is fixedly provided with a water outlet pipe 6, the joint of the second connecting pipe 5 and the water carrying groove 24 is positioned above the water outlet hole 26, the stainless steel box 22 is integrally connected with the two stainless steel plates 21 with the water carrying grooves 24, the water carrying area of the water carrying groove 24 through concave and convex is wider, and the metal area contacted with the combustion chamber 2 is more than 80%, meanwhile, the heat conducted to the outside of the combustion chamber 2 is less, the heat utilization rate is improved, and the gas is saved.

The heat exchange assembly 4 comprises a mounting shell 41, a flow guide pipe 42 and heat exchange fins 43, wherein the bottom of the mounting shell 41 is fixedly mounted with the top of the combustion chamber 2, the heat exchange fins 43 are fixedly mounted in the mounting shell 41, a plurality of heat exchange fins 43 are uniformly and parallelly distributed in the mounting shell 41, the flow guide pipe 42 penetrates through the mounting shell 41 and the heat exchange fins 43, one end of the flow guide pipe 42 is fixedly mounted with the first connecting pipe 3, and the other end of the flow guide pipe 42 is fixedly mounted with the second connecting pipe 5.

The heat exchange fin 43 comprises a shell 431, a cavity 432, a baffle 433, baffle plates 434 and connecting holes 435, wherein the shell 431 is integrally connected with the inner wall of the installation shell 41, the cavity 432 is arranged in the shell 431, the connecting holes 435 are integrally arranged on two sides of the shell 431, the connecting holes 435 are communicated with the cavity 432, the baffle 433 is arranged between adjacent connecting holes 435 in the cavity 432, two sides of the baffle 434 are integrally connected with the adjacent baffle plates 433, and the adjacent shell 431 is fixedly connected with the connecting holes 435 through a conduit.

One side of the baffle plate 434, which is far away from the connecting hole 435, is not connected with the outer shell 431, one side of the baffle plate 434, which is close to the connecting hole 435, is integrally connected with the outer shell 431, the connecting holes 435 are integrally connected through a conduit, hollow cavities 432 are arranged in the heat exchange fins 43, a plurality of heat exchange fins 43 are connected through the conduit, water flow enters the cavities 432 through the conduit and is separated through the partition 433, meanwhile, the baffle plate 434 increases the flow path of the water flow, the contact area of the water flow and the outer shell 431 is also increased, the water flow is heated faster in the heat exchange assembly 4, the heat utilization rate is further improved, and the fuel gas is saved.

One end of the first connection pipe 3 penetrates the mounting case 41 to communicate with the connection hole 435, and one end of the second connection pipe 5 penetrates the mounting case 41 to communicate with the connection hole 435 on the other side.

The water carrying groove 24 evenly surrounds the outer part of the stainless steel box 22, and two ends of the water carrying groove 24 are positioned on the same side of the stainless steel box 22.

Working principle:

one end of the water inlet pipe 1 is connected with a tap water pipe, the other end of the water inlet pipe is connected with a water inlet hole 25, tap water flows into a water conveying groove 24 on one side of the combustion chamber 2 from the water inlet pipe 1 through the water inlet hole 25, heat is directly conducted to water in the water conveying groove 24 through the stainless steel box 22, water after primary heating flows into a heat exchange fin 43 in a heat exchange component 4 at the upper end of the combustion chamber 2 through a first connecting pipe 3 positioned above the water inlet hole 25, water flows into a cavity 432 through a pipeline and is separated through a partition 433, meanwhile, a flow path of the water flow is increased through a baffle plate 434, the contact area of the water flow and a shell 431 is also increased, the water flow is rapidly heated, hot water is generated, flows into the water conveying groove 24 on the other side of the combustion chamber 2 through a second connecting pipe 5, is heated for the third time, and flows out to a shower head or a faucet through a water outlet pipe 6 through the water outlet hole 26.

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

Claims

1. The utility model provides a novel gas heat exchanger, includes combustion chamber (2), its characterized in that, the top fixed mounting of combustion chamber (2) has heat exchange component (4), combustion chamber (2) include two corrosion resistant plate (21) and the stainless steel box (22) that the symmetry set up, two corrosion resistant plate (21) central symmetry set up in the both sides of stainless steel box (22), two corrosion resistant plate (21) are connected with the outer peripheral face of stainless steel box (22) an organic whole, corrosion resistant plate (21) buckle have recess (23) with stainless steel box (22) an organic whole connection, the position that corrosion resistant plate (21) is connected with stainless steel box (22) forms water carrying tank (24) with stainless steel box (22), one corrosion resistant plate (21)'s one end fixed mounting of water carrying tank (24) have with heat exchange component (4) first connecting pipe (3), another corrosion resistant plate (21) another water carrying tank's another end have second connecting pipe (5) with heat exchange component (4) intercommunication.

2. The novel gas heat exchanger according to claim 1, wherein one side of the stainless steel plate (21) is provided with a water inlet hole (25) communicated with the water carrying groove (24), the joint of one end water carrying groove (24) of the first connecting pipe (3) is located above the water inlet hole (25), the other side of the stainless steel plate (21) is provided with a water outlet hole (26) communicated with the water carrying groove (24), the water inlet hole (25) is fixedly provided with a water inlet pipe (1), the water outlet hole (26) is fixedly provided with a water outlet pipe (6), and the joint of the second connecting pipe (5) and the water carrying groove (24) is located above the water outlet hole (26).

3. The novel gas heat exchanger according to claim 1, wherein the heat exchange assembly (4) comprises a mounting shell (41), a flow guide pipe (42) and heat exchange fins (43), the bottom of the mounting shell (41) is fixedly mounted on the top of the combustion chamber (2), the heat exchange fins (43) are fixedly mounted in the mounting shell (41), a plurality of the heat exchange fins (43) are uniformly and parallelly distributed in the mounting shell (41), the flow guide pipe (42) penetrates through the mounting shell (41) and the heat exchange fins (43), one end of the flow guide pipe (42) is fixedly mounted on the first connecting pipe (3), and the other end of the flow guide pipe (42) is fixedly mounted on the second connecting pipe (5).

4. A novel gas heat exchanger according to claim 3, wherein the heat exchange fin (43) comprises a housing (431), a cavity (432), a partition plate (433), a baffle plate (434) and a connecting hole (435), the housing (431) is integrally connected with the inner wall of the mounting shell (41), the cavity (432) is formed in the housing (431), the connecting hole (435) is integrally formed on two sides of the housing (431), the connecting hole (435) is communicated with the cavity (432), the baffle plate (433) is arranged between adjacent connecting holes (435) in the cavity (432), two sides of the baffle plate (434) are integrally connected with adjacent baffle plates (433), and the adjacent housing (431) is fixedly connected with the connecting hole (435) through a conduit.

5. The novel gas-fired heat exchanger as claimed in claim 4, wherein a side of the baffle plate (434) away from the connection hole (435) is not connected to the housing (431), a side of the baffle plate (434) close to the connection hole (435) is integrally connected to the housing (431), and the connection holes (435) are integrally connected through a conduit.

6. A new gas heat exchanger according to claim 5, wherein one end of the first connecting pipe (3) is connected to the connecting hole (435) through the mounting case (41), and one end of the second connecting pipe (5) is connected to the connecting hole (435) on the other side through the mounting case (41).

7. A new gas heat exchanger according to claim 2, characterized in that the water carrying groove (24) is evenly surrounded on the outside of the stainless steel box (22), and both ends of the water carrying groove (24) are located on the same side of the stainless steel box (22).