CN219976743U - Combustion heat exchange system of gas water heater - Google Patents
Combustion heat exchange system of gas water heater Download PDFInfo
- Publication number
- CN219976743U CN219976743U CN202320849937.0U CN202320849937U CN219976743U CN 219976743 U CN219976743 U CN 219976743U CN 202320849937 U CN202320849937 U CN 202320849937U CN 219976743 U CN219976743 U CN 219976743U
- Authority
- CN
- China
- Prior art keywords
- plate
- heat
- panel
- heat exchanger
- heat exchange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 39
- 238000009413 insulation Methods 0.000 claims abstract description 56
- 238000001816 cooling Methods 0.000 claims abstract description 53
- 239000011229 interlayer Substances 0.000 claims abstract description 21
- 239000007789 gas Substances 0.000 claims description 31
- 239000003517 fume Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 10
- 230000007306 turnover Effects 0.000 claims description 8
- 238000005192 partition Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000002737 fuel gas Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
The utility model discloses a combustion heat exchange system of a gas water heater, which comprises a shell, a heat exchanger and a burner, wherein the heat exchanger and the burner are arranged in the shell, and the shell comprises: a plurality of panels detachably connected; support steps are arranged on the left side and the right side of the panel; the plurality of heat insulation boards are detachably connected with the panel, the lower parts of the heat insulation boards are provided with cooling bosses, and the top surfaces of the cooling bosses are provided with lower cooling air outlets; the upper part of the heat insulation plate is provided with an upper cooling air outlet; a heat insulation interlayer is formed between the heat insulation plate and the panel, and an upper cooling air outlet and a lower cooling air outlet are communicated with the heat insulation interlayer; the burner and the heat exchanger are arranged at intervals to form a combustion chamber, and the heat insulation interlayer is arranged in the combustion chamber; the heat exchanger and the burner are detachably connected with the panel. According to the utility model, the panel and the heat insulation plate forming the shell are detachably connected, and the shell is detachably connected with the heat exchanger and the burner, so that the convenience degree of component replacement and debugging of the combustion heat exchange system is improved, and the transportation cost of the combustion heat exchange system is reduced.
Description
Technical Field
The utility model relates to the technical field of fuel gas, in particular to a combustion heat exchange system of a fuel gas water heater.
Background
The gas water heater is also called as gas water heater, which uses gas as fuel to transfer heat to cold water flowing through heat exchanger by combustion heating mode to achieve the purpose of preparing hot water.
Gas water heaters typically include a combustion chamber, flue, heat exchanger, and the like. According to the utility model, CN215114075U provides a heat exchanger and a gas water heater with the same, wherein the heat exchanger comprises a heat exchanger shell, a heat exchange member and a heat exchange tube assembly, the heat exchanger shell is surrounded to form a heat exchange cavity, the heat exchange member is arranged at a position corresponding to the upper part of the heat exchange cavity, the lower part of the heat exchange tube assembly is wound on the periphery of the heat exchanger shell, the upper part of the heat exchange tube assembly is penetrated through the upper part of the heat exchanger shell and the heat exchange member and is fixed with the heat exchange member, the water inlet end and the water outlet end of the heat exchange tube assembly are respectively communicated with the water inlet pipe and the water outlet pipe, and the bottom of the heat exchanger shell is detachably fixed with the burner.
However, the shell of the gas water heater is integrated, the heat exchanger and the burner are inconvenient to detach from the shell, and a smoke exhaust system connected with the upper part of the heat exchanger is usually required to be detached when a new heat exchanger is replaced, and a combustion system connected with the lower part of the heat exchanger is also inconvenient to detach. Because the burner needs frequent disassembly and assembly in the early-stage research and debugging process, the burner also needs to be moved out of the water heater to disassemble and assemble the burner when the burner is disassembled, and the burner is very inconvenient to develop and debug. Meanwhile, the gas water heater is integrally transported, so that the gas water heater is not easy to transport, and is easy to damage due to the problems of collision, jolt and the like in the transportation process, and the transportation cost of the gas water heater is greatly increased.
In view of this, there is an urgent need to improve the structure of the gas water heater in the prior art, so as to improve the convenience of replacing the components of the gas water heater and reduce the transportation cost thereof.
Disclosure of Invention
The utility model aims to solve the technical problems of inconvenient disassembly and assembly and high transportation cost of the existing gas water heater.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
a combustion heat exchange system for a gas water heater comprising a housing and a heat exchanger and burner mounted within the housing, the housing comprising:
a plurality of panels which are detachably connected and enclose a heat exchange cavity; support steps are arranged on the left side and the right side of the heat exchange cavity surrounded by the panels;
the heat insulation plates are respectively arranged on the side surfaces of the panels facing the heat exchange cavity and are detachably connected with the panels; a cooling boss protruding towards one side of the heat exchange cavity is arranged on the lower part of the heat insulation plate, and a lower cooling air outlet is arranged on the top surface of the cooling boss; an upper cooling air outlet is arranged at the upper part of the heat insulation plate; a heat insulation interlayer is formed between the heat insulation plate and the panel, and a cooling air inlet is formed at the lower end of the heat insulation interlayer; the upper cooling air outlet and the lower cooling air outlet are communicated with the heat insulation interlayer;
the heat exchanger and the burner are arranged in the heat exchange cavity, two ends of the heat exchanger are arranged on the supporting steps, the burner is arranged below the heat exchange cavity, the burner and the heat exchanger are arranged at intervals to form a combustion chamber, and the heat insulation interlayer is arranged in the combustion chamber; the heat exchanger and the burner are detachably connected with the panel.
In the above technical solution, preferably, the panel includes:
the front panel and the rear panel are arranged in parallel, and the left end and the right end of the front panel are outwards provided with mounting positioning plates in a protruding mode;
the side panels are arranged between the front panel and the rear panel, and a top turning plate and a side turning plate which are formed by turning over the side of the heat exchange cavity are arranged on the top surface and the front side and the rear side of the side panels; the height of the side panel is smaller than that of the front panel and the rear panel, and the top turnover plate and the mounting positioning plate enclose the supporting step;
the screw penetrates through the installation locating plate and the side turning plate, and is used for enabling the front panel, the rear panel and the side panels to be detachably connected.
In the above technical solution, preferably, the mounting positioning plate is provided with a limiting plate, and the limiting plate is perpendicular to the mounting positioning plate and abuts against the side panel and the end face of the heat exchanger.
In the above technical solution, preferably, the heat insulation board includes a front heat insulation board, a rear heat insulation board, and a side heat insulation board disposed on the front panel, the rear panel, and the side panels, respectively; the front panel back panel with be equipped with the panel locating hole on the side board, the front heat insulating board the back heat insulating board with be equipped with the baffle locating hole on the side heat insulating board, the panel locating hole with the coincidence of baffle locating hole, the screw runs through the panel locating hole with the baffle locating hole makes heat insulating board detachably installs on the panel.
In the above technical scheme, preferably, side baffle plates are arranged on the front side and the rear side of the side heat insulation plate, and positioning buckle plates which are rotatably arranged are arranged on the side baffle plates;
the side turning plate is provided with a positioning clamping groove which is matched with the positioning clamping plate, and the positioning clamping plate is arranged in the positioning clamping groove.
In the above technical scheme, preferably, the top turning plate is provided with a positioning top plate protruding upwards, the left and right sides of the front heat insulation plate and the rear heat insulation plate are provided with positioning grooves, the positioning grooves are matched with the positioning top plate, and the positioning top plate is arranged in the positioning grooves.
In the above technical scheme, preferably, the front heat insulating plate and the rear heat insulating plate are provided with a guide plate obliquely arranged to one side of the heat exchange cavity and a supporting plate arranged at the upper end of the guide plate, the supporting plate is horizontally arranged, and the upper cooling air outlet is arranged in the supporting plate.
In the above technical solution, preferably, the heat exchanger includes:
the heat exchange device comprises a fin group and a heat exchange tube, wherein the fin group comprises a plurality of fins which are arranged in parallel, and the heat exchange tube penetrates through a plurality of fins;
the heat exchanger shell is arranged at two sides of the fin group; the heat exchanger is characterized in that a heat exchanger top plate, a heat exchanger bottom plate and a heat exchanger side plate which are arranged in the heat exchanger shell in an outward protruding mode are arranged, the heat exchanger bottom plate is arranged on the top surface of the top turning plate, and the heat exchanger side plate is detachably connected with the installation positioning plate and the top turning plate through screws.
In the above technical scheme, preferably, the upper ends of the front panel and the rear panel are provided with fume collecting hood mounting plates protruding, the fume collecting hood is arranged on the top surface of the top plate of the heat exchanger, and the fume collecting hood mounting plates and the top plate of the heat exchanger are detachably connected through screws.
Compared with the prior art, the combustion heat exchange system of the gas water heater comprises a shell, and a heat exchanger and a burner which are arranged in the shell, wherein the shell comprises a front panel, a rear panel and a side panel which are detachably connected, the panels are provided with heat insulation boards, a heat insulation interlayer is formed between the heat insulation boards and the panels, and an upper cooling air outlet and a lower cooling air outlet on the heat insulation boards are arranged to be communicated with the heat insulation interlayer, so that cooling air flows at the inner side and the outer side of the heat insulation boards to form a double-layer cooling structure, the cooling efficiency of the shell is greatly improved, and the overhigh temperature of the shell is effectively avoided; the burner is arranged in the heat exchange cavity and detachably connected with the panel, the heat exchanger is arranged on a supporting step surrounded by the panel, the burner and the heat exchanger are convenient to detach, and the debugging and element replacement efficiency of the water heater is greatly improved; the front panel, the rear panel and the side panels and the panel and the heat insulation plate are detachably connected, so that modularized transportation and integrated production assembly can be realized, and the transportation, storage, assembly and other costs are greatly reduced. The utility model has simple structure, symmetrical design of each part, centered center of gravity of the whole machine and good stability.
Drawings
FIG. 1 is a perspective view of a combustion heat exchange system of a gas water heater in accordance with the present utility model;
FIG. 2 is a front view of the combustion heat exchange system of the gas water heater of the present utility model with the front panel and the front heat shield removed;
FIG. 3 is a schematic diagram showing the structural separation of the combustion heat exchange system of the gas water heater;
FIG. 4 is a schematic view showing the structural separation of the housing according to the present utility model;
fig. 5 is an enlarged schematic view at a in fig. 3.
FIG. 6 is a schematic view of the rear panel and rear heat shield structure of the present utility model;
fig. 7 is a schematic cross-sectional view at B-B in fig. 6.
The correspondence between the names and the reference numerals of the respective components in fig. 1 to 7 is as follows:
a shell 1, a heat exchanger 2, a burner 3,
the surface plate 11, the heat insulating plate 12,
front panel 111, rear panel 112, side panel 113, panel positioning holes 114, mounting positioning plate 115, limiting plate 116, fume collecting hood mounting plate 117,
a top plate 1131, a side plate 1132, a positioning slot 1133, a positioning top plate 1134,
cooling boss 121, lower cooling air outlet 122, upper cooling air outlet 123, cooling air inlet 124, front heat shield 125, rear heat shield 126, side heat shield 127, partition positioning hole 128, deflector 129, support plate 1210, positioning groove 1211,
side divider flap 1271, positioning snap plate 1272,
fin group 21, heat exchange tube 22, heat exchanger top plate 23, heat exchanger bottom plate 24, heat exchanger side plate 25.
Detailed Description
The utility model provides a combustion heat exchange system of a gas water heater, wherein a panel and a heat insulation plate which form a shell are detachably connected, the shell is detachably connected with a heat exchanger and a burner, the convenience degree of component replacement and debugging of the gas water heater is improved, and the transportation cost of the gas water heater is reduced. The utility model is described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1 to 7, the combustion heat exchange system of the gas water heater provided by the utility model comprises a shell 1, and a heat exchanger 2 and a burner 3 which are arranged on the shell 1.
The housing 1 includes a panel 11 and a heat insulating plate 12 provided on the panel 11.
The panels 11 are detachably connected to each other to define a heat exchange chamber.
The panel 11 includes a front panel 111, a rear panel 112, and side panels 113, the front panel 111 and the rear panel 112 are disposed in parallel, the side panels 113 are disposed on both sides of the front panel 111 and the rear panel 112, are disposed between the front panel 111 and the rear panel 112, and define a heat exchange chamber with the front panel 111 and the rear panel 112. The front panel 111, the rear panel 112 and the side panels 113 are provided with panel positioning holes 114.
The front panel 111 and the rear panel 112 are provided at both left and right ends thereof with mounting and positioning plates 115, and the mounting and positioning plates 115 are provided to protrude outward. The installation locating plate 115 is provided with a limiting plate 116, and the limiting plate 116 is perpendicular to the installation locating plate 115.
The top surface and two sides of the side panel 113 are provided with a top turnover plate 1131 and a side turnover plate 1132 which are formed by turnover to one side of the heat exchange cavity, the height of the side panel 113 is smaller than that of the front panel 111 and the rear panel 112, and the top turnover plate 1131 and the installation positioning plate 115 enclose a supporting step. The side turning plate 1132 is provided with a positioning clamping groove 1133, and the top turning plate 1131 is provided with a positioning top plate 1134 protruding upwards.
Screws pass through the mounting location plate 115 and the side-turning plate 1132 for detachably connecting the front and rear panels 111 and 112 with the side panels 113.
The heat insulating plate 12 is mounted on the side of the panel 11 facing the heat exchange chamber and is detachably connected with the panel 11. A cooling boss 121 protruding to one side of the heat exchange cavity is arranged on the lower portion of the heat insulating plate 12, and a lower cooling air outlet 122 is arranged on the top surface of the cooling boss 121. The upper portion of the heat shield 12 is provided with an upper cooling air outlet 123. A heat insulating interlayer is formed between the heat insulating plate 12 and the panel 11, and a cooling air inlet 124 is arranged at the lower end of the heat insulating interlayer. The upper cooling air outlet 123 and the lower cooling air outlet 122 communicate with the insulating interlayer.
The heat shield 12 includes a front heat shield 125, a rear heat shield 126, and a side heat shield 127 provided on the front panel 111, the rear panel 112, and the side panels 113, respectively.
The front heat insulating plate 125, the rear heat insulating plate 126 and the side heat insulating plates 127 are provided with partition plate positioning holes 128, and when the heat insulating plate 12 is mounted on the panel 11, the panel positioning holes 114 are overlapped with the partition plate positioning holes 128, and screws penetrate through the panel positioning holes 114 and the partition plate positioning holes 128, so that the heat insulating plate 12 can be detachably mounted on the panel 11.
As shown in fig. 6 and 7, the front and rear heat insulation plates 125 and 126 are provided with a baffle 129 inclined to one side of the heat exchange chamber and a support plate 1210 provided at an upper end of the baffle 129, the support plate 1210 being horizontally disposed, and the upper cooling air outlets 122 on the front and rear heat insulation plates 125 and 126 are provided on the support plate 1210. By providing the deflector 129 and the support plate 1210 to guide the flow of the cooling air on the surface of the partition plate 12 close to the combustion chamber, the flow of the cooling air is prevented from interfering with the flue gas of the combustion chamber, and the heat exchange efficiency of the heat exchanger 2 is prevented from being affected.
The side thermal insulation board 127 is provided with side baffle board flaps 1271 on the front and back sides, the side baffle board flaps 1271 are provided with locating snap plates 1272 which are rotatably arranged, the locating snap plates 1272 are matched with locating snap grooves 1133 on the side turnover boards 1132, and the locating snap plates 1272 can be arranged in the locating snap grooves 1133 and used for installation and location between the side thermal insulation board 113 and the side panel 127.
The left and right sides of the front heat insulating plate 125 and the rear heat insulating plate 126 are provided with positioning grooves 1211, the positioning grooves 1211 are matched with positioning top plates 1134 arranged on the side panels 113, and the positioning top plates 1134 are arranged in the positioning grooves 1211 and can be used for mounting and positioning the side panels 113 and the front heat insulating plate 125 and the rear heat insulating plate 126.
The heat exchanger 2 comprises a fin group 21, a heat exchange tube 22 and a heat exchanger shell, wherein the fin group 21 comprises a plurality of fins which are arranged in parallel, and the heat exchange tube 22 penetrates through the fins. The heat exchanger shell is arranged on two sides of the fin group, and a heat exchanger top plate 23, a heat exchanger bottom plate 24 and a heat exchanger side plate 25 which are arranged in an outward protruding mode are arranged in the heat exchanger shell. The heat exchanger 2 is arranged in the heat exchanger, two ends of the heat exchanger shell are arranged on the supporting steps, the heat exchanger bottom plate 24 is arranged on the top surface of the top turning plate 1131 and is fixed with the top turning plate 1131 by screws, and the heat exchanger side plate 25 is fixed with the installation positioning plate 115 by screw connection, so that the heat exchanger 2 is detachably connected with the shell 1.
The upper ends of the front panel 111 and the rear panel 112 are provided with a fume collecting hood mounting plate 117 protruding, a fume collecting hood (not shown in the figure) is arranged on the top surface of the heat exchanger top plate 23, and the fume collecting hood mounting plate 117 and the heat exchanger top plate 23 are detachably connected through screws.
The combustor 3 sets up in the heat transfer chamber, and the combustor 3 sets up in the below of heat exchanger 2, and combustor 3 and heat exchanger 2 interval set up and form the combustion chamber, and thermal-insulated intermediate layer sets up in the combustion chamber, and heat exchanger and combustor can dismantle with the panel and be connected.
The working process of the utility model is as follows:
because the front panel 111 and the rear panel 112 are detachably connected with the side panel 113, the front heat insulating plate 125, the rear heat insulating plate 126 and the side heat insulating plate 127 are detachably connected with the front panel 111, the rear panel 112 and the side panel 113, the panel 11 and the heat insulating plate 12 are detachably packaged with the heat exchanger 2 and the burner 3 respectively and then transported, and when the heat exchanger is required to be used, the heat exchanger 2 and the burner 3 are mounted after the rear panel 112 and the side panel 113 are assembled with the rear heat insulating plate 126 and the side heat insulating plate 127, and finally the front panel 111 and the front heat insulating plate 125 are mounted. When the heat exchanger 2 and the burner 3 are to be commissioned or removed, the front panel 111 and the front heat shield 125 are removed.
The burner 3 burns the fuel gas in the combustion chamber, and the flue gas generated by the combustion moves upward to exchange heat with the fins above, and the fins exchange heat with the heat exchange tubes 22 penetrating the fin group 21, thereby heating the water in the heat exchange tubes 22.
As shown in fig. 7, because the temperature of the combustion chamber is higher, in the heat exchange process, air enters the heat insulation interlayer through the cooling air inlet 124 at the lower part of the heat insulation plate 12 and then moves upwards, and a part of air enters the heat exchange cavity through the lower cooling air outlet 122 on the cooling boss 121 and moves along the side surface of the heat insulation plate 12 facing the heat exchange cavity, so as to cool the heat insulation plate 12; the other part of the air continues to move upwards in the heat insulating interlayer and is discharged through the upper cooling air outlet 123 at the upper part of the heat insulating plate 12, thereby playing a role in cooling the panel 11. Through the double-deck cooling structure that heat insulating board 12 formed on panel 11, improved the cooling effect of cooling air to panel 11 and heat insulating board 12, avoid casing 1 high temperature.
Compared with the prior art, the combustion heat exchange system of the gas water heater provided by the utility model has the following advantages:
(1) The shell comprises panels and heat insulation boards, the panels are detachably connected, and the heat insulation boards are detachably connected with the panels, so that turnover and transportation are facilitated; the heat exchanger is arranged on the supporting step surrounded by the panel, the burner and the heat exchanger are convenient to disassemble, and the debugging and element replacement efficiency of the water heater is greatly improved;
(2) The panel and the heat insulation plate enclose a heat insulation interlayer, and an upper cooling air outlet and a lower cooling air outlet on the heat insulation plate are communicated with the heat insulation interlayer, so that cooling air flows at the inner side and the outer side of the heat insulation plate to form a double-layer cooling structure, the heat exchange effect of the heat insulation interlayer is greatly improved, and the temperature of a combustion chamber of the shell is prevented from being too high;
(3) The front panel, the rear panel and the side panels are matched with the side turning plates on the side panels through the mounting positioning plates on the front panel and the rear panel, and the side panels and the heat exchangers are limited through the limiting plates on the mounting positioning plates, so that the mounting efficiency of the panels and the heat exchangers is improved, and the integrity and the structural stability of the panels and the heat exchangers are improved;
(4) Positioning grooves are formed in the front heat insulating plate and the rear heat insulating plate, and positioning top plates are arranged on the side panels; the side baffle plate of the side heat insulating plate is provided with the positioning clamping plate, the side baffle plate of the side plate is provided with the positioning clamping groove, and the positioning clamping plate is matched with the positioning clamping groove through the positioning groove and the positioning top plate, so that the structural integrity between the front heat insulating plate and the side plate and between the side heat insulating plate and the side plate is further improved, and the stability of the shell and the installation efficiency of the shell are improved.
The present utility model is not limited to the above-mentioned preferred embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions.
Claims (9)
1. A combustion heat exchange system of a gas water heater comprising a housing and a heat exchanger and a burner mounted in the housing, the housing comprising:
a plurality of panels which are detachably connected and enclose a heat exchange cavity; support steps are arranged on the left side and the right side of the heat exchange cavity surrounded by the panels;
the heat insulation plates are respectively arranged on the side surfaces of the panels facing the heat exchange cavity and are detachably connected with the panels; a cooling boss protruding towards one side of the heat exchange cavity is arranged on the lower part of the heat insulation plate, and a lower cooling air outlet is arranged on the top surface of the cooling boss; an upper cooling air outlet is arranged at the upper part of the heat insulation plate; a heat insulation interlayer is formed between the heat insulation plate and the panel, and a cooling air inlet is formed at the lower end of the heat insulation interlayer; the upper cooling air outlet and the lower cooling air outlet are communicated with the heat insulation interlayer;
the heat exchanger and the burner are arranged in the heat exchange cavity, two ends of the heat exchanger are arranged on the supporting steps, the burner is arranged below the heat exchange cavity, the burner and the heat exchanger are arranged at intervals to form a combustion chamber, and the heat insulation interlayer is arranged in the combustion chamber; the heat exchanger and the burner are detachably connected with the panel.
2. The combustion heat exchange system of a gas water heater as set forth in claim 1, wherein the panel includes:
the front panel and the rear panel are arranged in parallel, and the left end and the right end of the front panel are outwards provided with mounting positioning plates in a protruding mode;
the side panels are arranged between the front panel and the rear panel, and a top turning plate and a side turning plate which are formed by turning over the side of the heat exchange cavity are arranged on the top surface and the front side and the rear side of the side panels; the height of the side panel is smaller than that of the front panel and the rear panel, and the top turnover plate and the mounting positioning plate enclose the supporting step;
the screw penetrates through the installation locating plate and the side turning plate, and is used for enabling the front panel, the rear panel and the side panels to be detachably connected.
3. The combustion heat exchange system of a gas water heater according to claim 2, wherein the mounting and positioning plate is provided with a limiting plate, and the limiting plate is perpendicular to the mounting and positioning plate and is abutted with the side panels and the end face of the heat exchanger.
4. The combustion heat exchange system of a gas water heater according to claim 2, wherein the heat shield comprises a front heat shield, a rear heat shield and a side heat shield disposed on the front panel, the rear panel and the side panels, respectively; the front panel back panel with be equipped with the panel locating hole on the side board, the front heat insulating board the back heat insulating board with be equipped with the baffle locating hole on the side heat insulating board, the panel locating hole with the coincidence of baffle locating hole, the screw runs through the panel locating hole with the baffle locating hole makes heat insulating board detachably installs on the panel.
5. The combustion heat exchange system of a gas water heater according to claim 4, wherein side baffle plates are arranged on the front side and the rear side of the side heat insulation plate, and a positioning buckle plate which is arranged in a rotating way is arranged on the side baffle plates;
the side turning plate is provided with a positioning clamping groove which is matched with the positioning clamping plate, and the positioning clamping plate is arranged in the positioning clamping groove.
6. The combustion heat exchange system of a gas water heater according to claim 4, wherein the top turning plate is provided with a positioning top plate protruding upwards, positioning grooves are formed in the left side and the right side of the front heat insulating plate and the left side and the right side of the rear heat insulating plate, the positioning grooves are matched with the positioning top plate, and the positioning top plate is arranged in the positioning grooves.
7. The heat exchange system according to claim 4, wherein the front heat shield and the rear heat shield are provided with a deflector inclined to one side of the heat exchange chamber and a support plate disposed at an upper end of the deflector, the support plate is horizontally disposed, and the upper cooling air outlet is disposed in the support plate.
8. A combustion heat exchange system of a gas water heater according to claim 3, wherein the heat exchanger comprises:
the heat exchange device comprises a fin group and a heat exchange tube, wherein the fin group comprises a plurality of fins which are arranged in parallel, and the heat exchange tube penetrates through a plurality of fins;
the heat exchanger shell is arranged at two sides of the fin group; the heat exchanger is characterized in that a heat exchanger top plate, a heat exchanger bottom plate and a heat exchanger side plate which are arranged in the heat exchanger shell in an outward protruding mode are arranged, the heat exchanger bottom plate is arranged on the top surface of the top turning plate, and the heat exchanger side plate is detachably connected with the installation positioning plate and the top turning plate through screws.
9. The combustion heat exchange system of a gas water heater according to claim 8, wherein the upper ends of the front panel and the rear panel are provided with a fume collecting hood mounting plate which is arranged in a protruding manner, the fume collecting hood is arranged on the top surface of the heat exchanger top plate, and the fume collecting hood mounting plate and the heat exchanger top plate are detachably connected through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320849937.0U CN219976743U (en) | 2023-04-12 | 2023-04-12 | Combustion heat exchange system of gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320849937.0U CN219976743U (en) | 2023-04-12 | 2023-04-12 | Combustion heat exchange system of gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219976743U true CN219976743U (en) | 2023-11-07 |
Family
ID=88590101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320849937.0U Active CN219976743U (en) | 2023-04-12 | 2023-04-12 | Combustion heat exchange system of gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219976743U (en) |
-
2023
- 2023-04-12 CN CN202320849937.0U patent/CN219976743U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105977426B (en) | A kind of electric automobile power battery and its liquid cooling case with liquid cooling case | |
| CN205690651U (en) | Gas heater and the heat exchanger for gas heater | |
| CN219976743U (en) | Combustion heat exchange system of gas water heater | |
| WO2017206305A1 (en) | Fuel gas water heater and heat exchanger for use in fuel gas water heater | |
| CN205690652U (en) | Gas heater and the heat exchanger for gas heater | |
| CN113418388A (en) | High-temperature glaze firing process sintering gas tunnel kiln | |
| CN209524488U (en) | A kind of heat-exchange unit of modularization steam generating equipment | |
| CN221301598U (en) | Combustion module and water heating equipment using same | |
| CN112241196A (en) | Dustproof radiating computer mainframe | |
| CN221146828U (en) | Water heater of thick-thin burner | |
| CN219318483U (en) | Air-cooled box of gas water heater and gas water heater | |
| CN212721008U (en) | Wide-runner all-welded multi-working-condition cooler | |
| CN2175373Y (en) | High efficiency and energy saving hot wind stove | |
| CN109373302A (en) | A kind of novel heat exchange unit of modularization steam generating equipment | |
| CN215337115U (en) | Combustion system of gas water heater using heat exchanger without body | |
| CN109373301A (en) | A kind of heat-exchange unit of modularization steam generating equipment | |
| CN219736042U (en) | Integrated connecting, assembling and connecting port production structure of automobile warm air radiator | |
| CN213119521U (en) | Full-premixing condensation gas split boiler | |
| CN217636177U (en) | Gas water heater | |
| CN211204391U (en) | Burning inner module with heat preservation structure | |
| CN219199479U (en) | Modularized water heater and gas water heater | |
| CN216844907U (en) | Fan coil and air conditioner with same | |
| CN216204374U (en) | Heat exchange equipment and combustion chamber shell | |
| CN221349421U (en) | Condensing heat exchanger with stainless steel shell | |
| CN221403492U (en) | Water tank shell convenient to dismouting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |