CN214665231U - Gas water heating equipment and shell assembly thereof - Google Patents

Abstract

The utility model relates to a gas hot water equipment and housing assembly thereof, gas hot water equipment's housing assembly includes first bounding wall, second bounding wall and body frame. First bounding wall links to each other with the second bounding wall, is equipped with the portion of accomodating of establishing towards the inside recess of second bounding wall on the face of second bounding wall. On one hand, a water inlet connector, a water outlet connector and a gas connector are arranged on the containing part, a main machine of the gas water heating equipment is arranged on the main frame, the main frame is arranged in the first enclosing plate, the water inlet connector, the water outlet connector and the gas connector are respectively connected with the main machine, and the second enclosing plate is connected with the first enclosing plate; on the other hand, because water supply connector, water outlet connector and gas connector install in the portion of accomodating, also be located the side of gas hot water equipment promptly, water supply connector, water outlet connector and gas connector can be convenient for respectively correspond with inlet tube, outlet pipe and gas pipe and be connected like this, occupy the space of gas hot water equipment's bottom surface less, the installation easy operation of pipeline, the installation effectiveness is higher.

Description

Gas water heating equipment and shell assembly thereof

Technical Field

The utility model relates to a gas device technical field especially relates to a gas hot water equipment and housing assembly thereof.

Background

With the improvement of quality of life, gas-fired water heating equipment is gradually popularized to daily life of each household, such as: gas water heater, gas heating water heater. Meanwhile, the requirements for diversification of installation scenes of the gas water heater and the gas heating water heater are higher and higher. Conventionally, gas-fired water heating apparatuses are usually hung on a wall or floor-mounted on a floor. To hanging the gas hot water apparatus of establishing on the wall, the water supply connector of gas hot water apparatus, go out water swivel and gas swivel etc. and install on the diapire of the shell of gas hot water apparatus down, because water supply connector needs external inlet tube, go out water swivel needs external outlet pipe, and gas swivel needs external gas pipe, need leave sufficient space in the below of gas hot water apparatus promptly and hold inlet tube, outlet pipe and gas pipe. When the space below the gas water heating equipment is not enough, the butt joint installation of pipelines of the gas water heating equipment is influenced, the installation operation is troublesome, and the installation efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a first technical problem provide a housing assembly of gas hot water equipment, its can be convenient for carry out external pipeline when the below space of gas hot water equipment is limited, can improve the installation effectiveness.

The utility model provides a second technical problem provide a gas hot water system, its ability can be convenient for carry out external pipeline when the below space of gas hot water system is limited, can improve the installation effectiveness.

The first technical problem is solved by the following technical scheme:

a gas fired water heating apparatus housing assembly, comprising: the first enclosing plate is connected with the second enclosing plate, a containing part which is concavely arranged towards the inside of the second enclosing plate is arranged on the surface of the second enclosing plate, at least one of a water inlet joint, a water outlet joint and a gas joint is arranged in the containing part, and an opening of the containing part is positioned on the installation side of the second enclosing plate; the main frame is detachably arranged in the first enclosing plate and is used for installing a main machine of the gas water heating equipment.

Gas hot water equipment's casing assembly, compare produced beneficial effect with the background art: on one hand, in the process of assembling the gas water heating equipment to form the shell assembly of the gas water heating equipment, the water inlet connector, the water outlet connector and the gas connector are arranged on the accommodating part, the main machine of the gas water heating equipment is arranged on the main frame, the main frame is arranged in the first enclosing plate, the water inlet connector, the water outlet connector and the gas connector are respectively connected with the main machine, and the second enclosing plate is connected with the first enclosing plate; on the other hand, because water supply connector, water outlet connector and gas connector install in the portion of accomodating, just be located the side of gas hot water equipment, and not just install in the bottom surface of gas hot water equipment like traditional technique, water supply connector, water outlet connector and gas connector can be convenient for respectively correspond with inlet tube, outlet pipe and gas pipe and be connected like this, and the space that occupies the bottom surface of gas hot water equipment is less, the installation easy operation of pipeline, and the installation effectiveness is higher.

In one embodiment, the number of the receiving parts is two, and the two receiving parts are a first receiving part and a second receiving part respectively; the first accommodating part and the second accommodating part are respectively and correspondingly arranged on two sides of the second enclosing plate; the first containing part is provided with the water inlet joint and the water outlet joint, and the second containing part is provided with the gas joint. So, separately arrange water supply connector, water connectors and gas connector on two receiving portions, and be located the both sides of second bounding wall respectively for it is reasonable to arrange on the second bounding wall, is convenient for with the butt joint equipment of outside pipeline.

In one embodiment, the first receiving portion comprises a first table panel, a first connecting plate and a second connecting plate; the first table top board is respectively connected with the first connecting board and the second connecting board, and the first connecting board is connected with the second connecting board; the second accommodating part comprises a second deck plate, a third connecting plate and a fourth connecting plate; the second deck plate is connected with the third connecting plate and the fourth connecting plate respectively, and the third connecting plate is connected with the fourth connecting plate.

In one embodiment, the first connecting plate is provided with a first mounting hole and a second mounting hole, the water inlet connector is mounted in the first mounting hole, and the water outlet connector is mounted in the second mounting hole; a third mounting hole is formed in the third connecting plate, and the gas joint is arranged in the third mounting hole; the second accommodating part is internally provided with a power line connector, the third connecting plate is further provided with a fourth mounting hole, and the power line connector is arranged in the fourth mounting hole.

In one embodiment, the second deck plate is provided with a first avoidance hole, and the first avoidance hole is used for avoiding a condensate pipe of the gas water heating equipment.

In one embodiment, the housing assembly of the gas-fired water heating apparatus further comprises a bottom plate, wherein the inner wall of the second enclosing plate is provided with a fixing lug, and the bottom plate is arranged on the fixing lug; the main frame comprises a first vertical frame and a second vertical frame which are arranged at intervals relatively, and a cross beam which is connected with the first vertical frame and the second vertical frame, the cross beam is arranged on the fixing lug, the first vertical frame is used for fixedly installing a heat exchanger of the gas water heating equipment, and the second vertical frame is used for installing a flange of the heat exchanger.

In one embodiment, the main frame further comprises a plurality of support legs arranged at the bottom of the cross beam, the bottom plate is provided with second avoidance holes corresponding to the positions of the support legs, and the support legs correspondingly penetrate through the second avoidance holes. Therefore, when the gas water heating equipment is installed in a floor type, the gas water heating equipment is supported and fixed through the contact of the support legs and the ground.

In one embodiment, the first enclosing plate and/or the bottom plate is/are provided with an air inlet hole; the outer wall of the second enclosing plate is wound with a step, and the step is abutted to the bottom end of the first enclosing plate.

In one embodiment, the housing assembly of the gas-fired water heating apparatus further comprises a top plate mounted at the top end of the first enclosing plate, and a display, wherein a fifth mounting hole is formed in the top plate, and the display is mounted in the fifth mounting hole; the top plate is also provided with a tube hole, and a smoke tube of the gas water heating equipment is arranged in the tube hole.

The second technical problem is solved by the following technical solutions:

a gas water heating device comprises a shell assembly of the gas water heating device.

Gas hot water equipment, compare produced beneficial effect with the background art:

on one hand, in the process of assembling the gas water heating equipment, the water inlet joint, the water outlet joint and the gas joint are arranged on the accommodating part, the main machine of the gas water heating equipment is arranged on the main frame, the main frame is arranged in the first enclosing plate, the water inlet joint, the water outlet joint and the gas joint are respectively connected with the main machine, and the second enclosing plate is connected with the first enclosing plate; on the other hand, because water supply connector, water outlet connector and gas connector install in the portion of accomodating, just be located the side of gas hot water equipment, and not just install in the bottom surface of gas hot water equipment like traditional technique, water supply connector, water outlet connector and gas connector can be convenient for respectively correspond with inlet tube, outlet pipe and gas pipe and be connected like this, and the space that occupies the bottom surface of gas hot water equipment is less, the installation easy operation of pipeline, and the installation effectiveness is higher.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an exploded schematic view of a housing assembly of a gas water heater according to an embodiment of the present invention;

fig. 2 is a schematic view of a second enclosing plate of a housing assembly of a gas water heater according to an embodiment of the present invention;

fig. 3 is a schematic view of another perspective structure of a second enclosing plate of the housing assembly of the gas water heater according to an embodiment of the present invention;

fig. 4 is a schematic view of a perspective structure of a gas water heater according to an embodiment of the present invention;

FIG. 5 is a schematic view of the structure of FIG. 4 with the base plate removed;

fig. 6 is a schematic front structural view of a gas water heater according to an embodiment of the present invention;

fig. 7 is a schematic back structural view of a gas water heater according to an embodiment of the present invention;

fig. 8 is a schematic top view of a gas water heater according to an embodiment of the present invention;

fig. 9 is a schematic structural view of the gas water heater according to an embodiment of the present invention;

fig. 10 is a schematic structural view illustrating a gas water heater according to an embodiment of the present invention installed on the ground.

Reference numerals:

10. a first enclosing plate; 11. pressing the table; 12. an outer hanging piece; 13. an air inlet; 20. a second enclosing plate; 21. a first receiving section; 211. a first deck plate; 212. a first connecting plate; 213. a second connecting plate; 214. a first mounting hole; 215. a second mounting hole; 22. a second receiving section; 221. a second deck plate; 222. a third connecting plate; 223. a fourth connecting plate; 224. a third mounting hole; 225. a fourth mounting hole; 226. a first avoidance hole; 23. fixing the ear; 24. a step; 30. a main frame; 31. a first vertical frame; 311. a bearing frame; 32. a second vertical frame; 33. a cross beam; 331. a support leg; 41. a water inlet joint; 42. a water outlet joint; 43. a gas joint; 44. a power line connector; 50. a base plate; 51. a second avoidance hole; 60. a top plate; 61. a fifth mounting hole; 62. a tube hole; 70. a display.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Referring to fig. 1 to 3, fig. 1 shows an exploded view of a housing assembly of a gas water heater according to an embodiment of the present invention, fig. 2 shows one of the views of the second enclosure plate 20 of the housing assembly of the gas water heater according to an embodiment of the present invention, and fig. 3 shows another view of the second enclosure plate 20 of the housing assembly of the gas water heater according to an embodiment of the present invention. An embodiment of the utility model provides a pair of gas hot water system's casing assembly, gas hot water system's casing assembly includes: a first enclosing plate 10, a second enclosing plate 20 and a main frame 30. The first enclosing plate 10 is connected to the second enclosing plate 20, and the plate surface of the second enclosing plate 20 is provided with receiving portions (for example, a first receiving portion 21 and a second receiving portion 22) recessed toward the inside of the second enclosing plate 20. At least one of the water inlet joint 41, the water outlet joint 42 and the gas joint 43 is arranged in the containing part. The opening of the receiving portion is located on the mounting side of the second shroud 20. The main frame 30 is detachably installed in the first enclosing plate 10, and the main frame 30 is used for installing a main machine (not shown) of the gas water heating equipment.

On one hand, in the process of assembling the gas water heater, the water inlet joint 41, the water outlet joint 42 and the gas joint 43 are installed in the accommodating part, the main machine of the gas water heater is installed on the main frame 30, the main frame 30 is installed in the first enclosing plate 10, the water inlet joint 41, the water outlet joint 42 and the gas joint 43 are respectively connected with the main machine, and the second enclosing plate 20 is connected with the first enclosing plate 10; on the other hand, because water supply connector 41, water outlet connector 42 and gas connector 43 are installed in the containing portion, namely are located the side of gas hot water equipment, and not installed in the bottom surface of gas hot water equipment like the conventional art, water supply connector 41, water outlet connector 42 and gas connector 43 can be convenient for respectively correspond with inlet tube, outlet pipe and gas pipe and be connected like this, and the space that occupies the bottom surface of gas hot water equipment is less, and the installation easy operation of pipeline, installation effectiveness is higher.

The mounting side of the second enclosure 20 refers to the side of the second enclosure 20 that is mounted to the wall. Since the opening of the receptacle is located on the mounting side of the second shroud 20, for example, the opening of the receptacle may be directed towards the wall and/or both sides of the water heater. When hanging gas hot water equipment and locate the wall on, the user is when gas hot water equipment's front observation, because water supply connector 41, water connectors 42 hold in storage part with gas connectors 43, be difficult for observing by the user, have better hidden effect, be difficult for being touched, the security is higher.

It should be noted that the main machine of the gas water heating device includes a heat exchanger, a controller, a gas proportional valve, a fan, a burner, a smoke collecting hood, and the like.

In this embodiment, the main unit of the gas water heating apparatus is installed in the first enclosing plate 10, for example, along the axial direction of the first enclosing plate 10, so that the external shape of the gas water heating apparatus can be designed to be cylindrical, which is beneficial to reducing the volume of the gas water heating apparatus, and can improve the installation efficiency of the gas water heating apparatus. The first enclosing plate 10 and the second enclosing plate 20 can be made into a split type in the axial direction; the first enclosing plate 10 and the second enclosing plate 20 can also be made into an integrated shell and enclose the gas water heating device, and the first enclosing plate 10 and the second enclosing plate 20 are not required to be arranged in a split mode in the axial direction, namely the gas water heating device is free of an opening joint line in the axial direction.

Referring to fig. 1 to 5, fig. 4 is a schematic view illustrating a perspective structure of a gas water heater according to an embodiment of the present invention, and fig. 5 is a schematic view illustrating a perspective structure of fig. 4 with a bottom plate 50 removed. Further, there are two receiving portions, which are the first receiving portion 21 and the second receiving portion 22, respectively. The first receiving portion 21 and the second receiving portion 22 are provided on both sides of the second shroud 20, respectively. The first housing portion 21 is provided with a water inlet joint 41 and a water outlet joint 42, and the second housing portion 22 is provided with a gas joint 43. Like this, separately arrange water supply connector 41, water connectors 42 and gas connector 43 on two receiving portions, and be located the both sides of second bounding wall 20 respectively for it is reasonable to arrange on second bounding wall 20, is convenient for with the butt joint equipment of outside pipeline.

Referring to fig. 6 to 9, fig. 6 shows a front structural schematic diagram of a gas water heater according to an embodiment of the present invention, fig. 7 shows a back structural schematic diagram of a gas water heater according to an embodiment of the present invention, fig. 8 shows a top structural schematic diagram of a gas water heater according to an embodiment of the present invention, and fig. 9 shows a structural schematic diagram of a gas water heater according to an embodiment of the present invention hung on a wall. The mouths of the first and second receiving portions 21 and 22 are located on both sides of the second shroud 20 and face the wall. When hanging gas hot water equipment and locate the wall on, the user is when gas hot water equipment's front observation, because water supply connector 41, water connectors 42 hold in storage part with gas connectors 43, be difficult for observing by the user, have better hidden effect, be difficult for being touched, the security is higher. When the user observes at the side of gas hot water equipment, just can observe the receiving part and the joint of inside.

Alternatively, the number of the receiving portions is not limited to two, and may be, for example, one, three, or the like, which is not limited herein, and may be set according to actual requirements.

Referring to fig. 1 to 3, in one embodiment, the first receiving portion 21 includes a first platform 211, a first connecting plate 212 and a second connecting plate 213. The first deck 211 is connected to the first connecting plate 212 and the second connecting plate 213, respectively, and the first connecting plate 212 is connected to the second connecting plate 213. The second receiving portion 22 includes a second deck 221, a third connecting plate 222, and a fourth connecting plate 223. The second deck 221 is connected to the third connecting plate 222 and the fourth connecting plate 223, respectively, and the third connecting plate 222 is connected to the fourth connecting plate 223.

Specifically, the first connecting plate 212 and the third connecting plate 222 are arranged parallel to each other. In addition, when the gas water heating apparatus is installed on the wall, the first connecting plate 212 and the third connecting plate 222 are perpendicular to the wall, so that after the water inlet joint 41, the water outlet joint 42 and the gas joint 43 are installed on the first connecting plate 212 or the third connecting plate 222, the connected pipelines are parallel to the wall and are led out from two sides of the gas water heating apparatus.

In addition, the external interface directions of the water inlet joint 41, the water outlet joint 42 and the gas joint 43 are not only parallel to the wall, but also parallel to the bottom surface of the gas water heating equipment, i.e. the connected pipelines can be parallel to the wall, and can be synchronously parallel to the bottom surface of the gas water heating equipment, so that the wall-mounted installation mode and the floor-mounted installation mode are convenient to switch, the wall surface is not influenced when the wall is used for installing the connecting pipe during wall hanging, and the wall surface is not influenced when the wall is used for installing the connecting pipe during floor hanging.

Referring to fig. 1 to 4, in one embodiment, the first connecting plate 212 is provided with a first mounting hole 214 and a second mounting hole 215. The water inlet joint 41 is installed in the first installation hole 214, and the water outlet joint 42 is installed in the second installation hole 215. The third connecting plate 222 is provided with a third mounting hole 224, and the gas joint 43 is mounted in the third mounting hole 224. The second receiving portion 22 houses the power cord connector 44, and the third connecting plate 222 is further provided with a fourth mounting hole 225. The power cord connector 44 is mounted to the fourth mounting hole 225.

The dimensions of the first mounting hole 214, the second mounting hole 215, the third mounting hole 224, and the fourth mounting hole 225 may be set according to actual requirements, and are not limited herein. The third mounting hole 224 may extend from the third connecting plate 222 to the second deck 221, so that the gas connector 43 with a relatively large volume can be mounted in the second receiving portion 22 with a relatively small space.

Referring to fig. 1 to 3, in an embodiment, the second deck 221 is provided with a first avoidance hole 226, and the first avoidance hole 226 is used for avoiding a condensate pipe of the gas water heating apparatus.

Referring to fig. 1-3, in one embodiment, the housing assembly of the gas-fired water heating apparatus further includes a base plate 50. The inner wall of the second enclosing plate 20 is provided with a fixing lug 23, and the bottom plate 50 is arranged on the fixing lug 23. The main frame 30 includes a first vertical frame 31 and a second vertical frame 32 which are disposed at an interval, and a cross member 33 which connects the first vertical frame 31 and the second vertical frame 32. The cross member 33 is mounted on the fixing lug 23. Specifically, the first vertical frame 31 is used for fixedly mounting a heat exchanger of the gas water heating apparatus, and the second vertical frame 32 is used for mounting a flange of the heat exchanger.

In addition, at least one bearing frame 311 is provided on the first vertical frame 31, specifically, for example, two bearing frames are provided, but other numbers are also possible; the first enclosing plate 10 is provided with two pressing platforms 11, and the bearing frames 311 are fixedly connected with the pressing platforms 11 in a one-to-one correspondence manner. The pressing platform 11 is also fixedly connected with an external hanging piece 12 positioned outside the first enclosing plate 10, and the external hanging piece 12 is used for being fixedly arranged on a wall. In this way, the clip 12 bears the weight of the main frame 30, and the fixing lugs 23 bear the weight of the main frame 30, so that the main frame 30 can be more stably installed in the first shroud panel 10.

In addition, the first vertical frame 31 and the second vertical frame 32 are vertically mounted on both ends of the cross beam 33, for example. The first vertical frame 31, the second vertical frame 32 and the cross beam 33 are provided with flanges, for example, and are connected through the flanges in a lap joint manner, so that the first vertical frame, the cross beam 33 and the second vertical frame are firmly combined together, and the structural strength of the main frame 30 can be ensured.

It is understood that the bearing frame 311 may be formed by punching and bending the plate surface of the first vertical frame 31, but may be mounted on the plate surface of the first vertical frame 31 by welding or other mechanisms, for example, and is not limited herein.

Referring to fig. 1, 4 and 10, fig. 10 is a schematic structural view illustrating a gas water heater according to an embodiment of the present invention installed on the ground. In one embodiment, the main frame 30 further includes a plurality of legs 331 disposed at the bottom of the cross member 33. The bottom plate 50 is provided with a second avoiding hole 51 corresponding to the position of the supporting leg 331, and the supporting leg 331 correspondingly penetrates through the second avoiding hole 51. Thus, when the gas water heater is installed on the floor, the gas water heater is supported and fixed by the support legs 331 contacting the ground.

Referring to fig. 1 and 3, in one embodiment, the first shroud 10 and/or the base plate 50 is provided with air intake holes 13. The outer wall of the second enclosing plate 20 is provided with a step 24 in a surrounding manner, and the step 24 is abutted against the bottom end of the first enclosing plate 10.

In one embodiment, the housing assembly of the gas-fired water heating apparatus further includes a top plate 60 mounted to the top end of the first enclosure 10, and a display 70. The top plate 60 is provided with a fifth mounting hole 61, and the display 70 is mounted in the fifth mounting hole 61. The top plate 60 is further provided with a pipe hole 62, and a flue pipe of the gas water heating equipment is arranged in the pipe hole 62.

In one embodiment, a gas-fired water heating apparatus comprises the housing assembly of the gas-fired water heating apparatus of any one of the above embodiments.

On one hand, in the process of assembling the gas water heater, the water inlet joint 41, the water outlet joint 42 and the gas joint 43 are arranged on the accommodating part, the main machine of the gas water heater is arranged on the main frame 30, the main frame 30 is arranged in the first enclosing plate 10, the water inlet joint 41, the water outlet joint 42 and the gas joint 43 are respectively connected with the main machine, and the second enclosing plate 20 is connected with the first enclosing plate 10; on the other hand, because water supply connector 41, water outlet connector 42 and gas connector 43 are installed in the containing portion, namely are located the side of gas hot water equipment, and not installed in the bottom surface of gas hot water equipment like the conventional art, water supply connector 41, water outlet connector 42 and gas connector 43 can be convenient for respectively correspond with inlet tube, outlet pipe and gas pipe and be connected like this, and the space that occupies the bottom surface of gas hot water equipment is less, and the installation easy operation of pipeline, installation effectiveness is higher.

In infringement comparison, the "first deck 211, the first connecting plate 212, and the second connecting plate 213" may be a part of the "second enclosure 20", that is, the "first deck 211, the first connecting plate 212, the second connecting plate 213" and "the other part of the second enclosure 20" are integrally formed; or a separate member that can be separated from the other portion of the second enclosure 20, i.e., "the first deck 211, the first connecting plate 212, and the second connecting plate 213" can be manufactured separately and then combined with the other portion of the second enclosure 20 "as a whole. As shown in fig. 2 or fig. 3, in an embodiment, the first deck 211, the first connecting plate 212, and the second connecting plate 213 are a part of the second enclosure 20 integrally formed.

In infringement comparison, the "second deck 221, the third connecting plate 222, and the fourth connecting plate 223" may be "a part of the second enclosure 20", that is, the "second deck 221, the third connecting plate 222, and the fourth connecting plate 223" are integrally formed with "the other part of the second enclosure 20"; or a separate member that can be separated from the rest of the second enclosure 20, i.e., "the second deck 221, the third connecting plate 222, and the fourth connecting plate 223" can be manufactured separately and then combined with the rest of the second enclosure 20 "as a whole. As shown in fig. 2 or fig. 3, in an embodiment, the second deck 221, the third connecting plate 222, and the fourth connecting plate 223 are a part of the second enclosure 20 integrally formed.

It should be noted that in an infringement comparison, where one of the elements is described as being connected to another element and one of the elements is attached to another element, it is understood that the two elements may be connected by fasteners such as bolts, screws, pins, rivets, etc., or may be fixedly connected by snapping, welding or integral molding. Wherein, the integrated molding mode can adopt the processes of extrusion, casting, press fitting, injection molding and the like.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims (10)

1. A housing assembly for a gas fired water heating apparatus, the housing assembly comprising:

the sealing device comprises a first enclosing plate (10) and a second enclosing plate (20), wherein the first enclosing plate (10) is connected with the second enclosing plate (20), a containing part which is concavely arranged towards the inside of the second enclosing plate (20) is arranged on the surface of the second enclosing plate (20), at least one of a water inlet connector (41), a water outlet connector (42) and a gas connector (43) is arranged in the containing part, and the opening of the containing part is positioned on the mounting side of the second enclosing plate (20);

the main frame (30), the main frame (30) detachably install in first bounding wall (10), main frame (30) are used for installing the host computer of gas hot-water apparatus.

2. The housing assembly of a gas-fired water heating apparatus according to claim 1, wherein the number of the receiving portions is two, and the two receiving portions are a first receiving portion (21) and a second receiving portion (22), respectively; the first accommodating part (21) and the second accommodating part (22) are respectively arranged on two sides of the second enclosing plate (20) correspondingly; the water inlet joint (41) and the water outlet joint (42) are arranged on the first accommodating part (21), and the gas joint (43) is arranged on the second accommodating part (22).

3. The gas-fired hot water apparatus housing assembly according to claim 2, wherein the first receiving portion (21) includes a first deck plate (211), a first connection plate (212) and a second connection plate (213); the first table top board (211) is respectively connected with the first connecting board (212) and the second connecting board (213), and the first connecting board (212) is connected with the second connecting board (213); the second receiving part (22) comprises a second deck plate (221), a third connecting plate (222) and a fourth connecting plate (223); the second deck plate (221) is connected with the third connecting plate (222) and the fourth connecting plate (223) respectively, and the third connecting plate (222) is connected with the fourth connecting plate (223).

4. The housing assembly of the gas-fired water heating apparatus according to claim 3, wherein the first connection plate (212) is provided with a first mounting hole (214) and a second mounting hole (215), the water inlet joint (41) is mounted to the first mounting hole (214), and the water outlet joint (42) is mounted to the second mounting hole (215); a third mounting hole (224) is formed in the third connecting plate (222), and the gas joint (43) is mounted in the third mounting hole (224); the second receiving portion (22) is provided with a power line connector (44) therein, the third connecting plate (222) is further provided with a fourth mounting hole (225), and the power line connector (44) is mounted in the fourth mounting hole (225).

5. The housing assembly of the gas water heating device according to claim 3, wherein a first avoiding hole (226) is formed in the second deck plate (221), and the first avoiding hole (226) is used for avoiding a condensate pipe of the gas water heating device.

6. The housing assembly of the gas-fired water heating apparatus according to claim 1, further comprising a bottom plate (50), wherein the inner wall of the second enclosing plate (20) is provided with a fixing lug (23), and the bottom plate (50) is mounted on the fixing lug (23); the main frame (30) comprises a first vertical frame (31) and a second vertical frame (32) which are arranged at intervals relatively, and a cross beam (33) which is connected with the first vertical frame (31) and the second vertical frame (32), the cross beam (33) is arranged on the fixing lug (23), the first vertical frame (31) is used for fixedly installing a heat exchanger of the gas water heating equipment, and the second vertical frame (32) is used for installing a flange of the heat exchanger.

7. The housing assembly of the gas water heater according to claim 6, wherein the main frame (30) further comprises a plurality of support legs (331) disposed at the bottom of the cross member (33), the bottom plate (50) is provided with second avoiding holes (51) corresponding to the positions of the support legs (331), and the support legs (331) are correspondingly disposed through the second avoiding holes (51).

8. The gas-fired water heating apparatus housing assembly according to claim 6, wherein an air intake hole (13) is provided on the first enclosing plate (10) and/or the bottom plate (50); the outer wall of the second enclosing plate (20) is provided with a step (24) in a winding mode, and the step (24) is abutted to the bottom end of the first enclosing plate (10).

9. The gas-fired water heating equipment shell assembly according to any one of claims 1 to 8, further comprising a top plate (60) mounted on the top end of the first enclosing plate (10), and a display (70), wherein a fifth mounting hole (61) is formed on the top plate (60), and the display (70) is mounted on the fifth mounting hole (61); the top plate (60) is also provided with a pipe hole (62), and a smoke pipe of the gas water heating equipment is arranged in the pipe hole (62).

10. A gas-fired water heating apparatus characterized by comprising a housing assembly of the gas-fired water heating apparatus according to any one of claims 1 to 9.

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