CN211601140U - Shell of gas water heater and gas water heater - Google Patents

Abstract

The utility model relates to a gas heater's casing and gas heater, the inside main cavity body that is formed with of casing, gas heater's at least partial holding of heat exchange assemblies in the main cavity body, wherein, the casing includes the erection segment, and the main cavity body is formed inside the erection segment, and the erection segment is the tube-shape, and part or whole erection segment are used for imbedding the installation with fixed casing. Therefore, on the one hand, the square and regular shape of the gas water heater which is unchanged for decades is changed, the gas water heater can be used for designing more diversified product appearances, the personalized aesthetic requirements of users are favorably improved, on the other hand, all or part of installation sections bearing main working parts of the gas water heater are at least partially embedded, and the condition of indoor space waste can be reduced.

Description

Shell of gas water heater and gas water heater

Technical Field

The utility model relates to a water heater technical field especially relates to a gas heater's casing and gas heater.

Background

The gas water heater is an appliance for preparing hot water by using high-temperature flue gas generated by gas combustion, and is deeply loved by users to be widely installed in the families of the users due to the convenience of preparing the hot water. The existing gas water heater is generally hung in a bathroom, a kitchen or a balcony and the like, has a square appearance and needs to occupy certain indoor or outdoor space.

Along with the improvement of the living standard of people, the aesthetic requirements of users on home decoration environment are higher and higher, the existing gas water heater not only occupies more space, but also is difficult to adapt to the personalized home decoration requirements of the users due to the fact that the existing gas water heater always maintains a square appearance since birth, and further the problems of space waste and reduction of the aesthetic experience of the users are caused.

Disclosure of Invention

The utility model provides a first technical problem be to provide a gas heater's casing for reduce the space waste and the aesthetic fatigue that gas heater produced in the house-hold environment, promote user's use experience and aesthetic experience.

The utility model provides a second technical problem be to provide a gas heater for reduce the space waste and the aesthetic fatigue that gas heater produced in the house-hold environment, promote user's use experience and aesthetic experience.

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

the utility model provides a casing of gas heater, the inside main cavity body that is formed with of casing, gas heater's at least partial holding in the main cavity body of heat exchange assembly, wherein, the casing includes the erection section, and the main cavity body is formed inside the erection section, and the erection section is the tube-shape, and part or whole erection section are used for the embedding installation with fixed casing.

Gas heater's casing, compare produced beneficial effect with the background art: the installation section of the gas water heater for accommodating the heat exchange assembly is designed to be cylindrical, and meanwhile, the installation section is installed in an embedded mode, so that on one hand, the original square appearance of the gas water heater is changed, more diversified product appearances are conveniently designed, and the personalized aesthetic requirements of users are favorably improved; on the other hand, the mounting section which completely or partially bears the main working parts of the gas water heater is at least partially embedded and mounted, so that the condition of indoor space waste can be reduced.

In one embodiment, the axis of the mounting section is arranged horizontally, and the shell is mounted in the mounted object in a penetrating mode. Therefore, as the installation section is transversely installed and the shell penetrates through the installed object, the indoor installation space can be further greatly reduced, the appearance design of the indoor part can be more flexible, and as the cylindrical installation section is limited to be transversely installed (not necessarily completely parallel to the horizontal line), only through holes need to be formed in the installed object, so that the installation difficulty is greatly reduced. In one embodiment, the housing comprises an outer shell and an inner shell positioned inside the outer shell, the mounting section is formed on the outer shell, the inner shell forms a main cavity at a corresponding position of the mounting section, and an airflow channel is formed between the inner shell and the outer shell. So, with the double-deck design of shell, the installation section sets up in the shell, and the inner shell can be used to fixed heat exchange assemblies etc. and the product equipment of being convenient for on the one hand, and the air current channel that forms both plays thermal-insulated effect and also can regard as inlet air channel etc. between the shell in the on the other hand.

In one embodiment, one end of the inner shell facing the outside is provided with a smoke discharging section, the smoke discharging section is provided with a first smoke discharging hole, and the axis of the smoke discharging section is horizontal. So, be convenient for cooperate the fan under the prerequisite of installation section horizontal installation to further guarantee that the flue gas totality is the horizontal flow, and make the structure simplify more, more be favorable to the control of cost.

In one embodiment, a first air inlet is formed in one side, facing the outdoor, of the outer shell, an air inlet channel is formed between the inner shell and the outer shell, and the first air inlet is isolated from the first smoke discharge hole. So, locate the shell with first air intake to first air intake and the first exhaust fume hole on the inner shell keep apart the setting, can be convenient for distinguish air intake and exhaust fume hole, and easily manage the air and the inside flow path of flue gas at the casing.

In one embodiment, the first air inlets are circumferentially distributed on one side of the outer shell facing outdoors, and the end part of the outer shell facing outdoors is closed. Therefore, the outdoor end of the shell is closed, the first air inlets are distributed on the cylinder body, and the air inlets and the smoke exhaust holes can be further separated.

In one embodiment, a first water inlet, a first water outlet and a first air inlet are arranged on one side of the outer shell facing the indoor space, and the first water inlet, the first water outlet and the first air inlet are located on the peripheral side of the outer shell. Therefore, a user can conveniently arrange the water inlet pipe, the water outlet pipe and the gas pipe along the wall or other objects to be installed indoors.

In one embodiment, the casing further comprises an outdoor section and an indoor section, the outdoor section, the installation section and the indoor section are coaxially arranged and sequentially connected, the outdoor section is provided with a second smoke exhaust hole, and the indoor section is provided with a second air inlet, a second water outlet and a second air inlet. Therefore, even if the shell is in a single layer, the combustion heat exchange process can be realized in the form of indoor air inlet and outdoor smoke exhaust.

In one embodiment, the diameter of the mounting section is no greater than 200 mm. Therefore, the existing method for perforating the smoke exhaust pipe of the range hood on the outer wall can be directly adopted, and the product can be conveniently installed.

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

a gas water heater comprising a housing as claimed in any one of the preceding claims.

Gas heater, compare produced beneficial effect with the background art: because including foretell gas heater's casing, its technical effect is brought by the casing, and beneficial effect is the same with the beneficial effect of casing, does not describe herein repeatedly.

Drawings

Fig. 1 is an external view of a gas water heater and a housing thereof according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a gas water heater and a housing thereof according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a housing according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an inner shell according to an embodiment of the present invention;

fig. 5 is a schematic view illustrating an installation manner of a gas water heater according to an embodiment of the present invention;

fig. 6 is an installation effect diagram of a gas water heater according to an embodiment of the present invention;

fig. 7 is an external view of a gas water heater and a housing thereof according to another embodiment of the present invention.

Reference numerals:

1. a gas water heater; 10. a housing; 11. a housing; 111. an installation section; 112. a first air inlet; 113. a first water inlet; 114. a first water outlet; 115. a first air inlet; 116. an outdoor section; 117. an indoor section; 118. a second smoke exhaust hole; 119. a second air inlet; 12. an inner shell; 121. a first smoke discharge hole; 122. a heat exchange section; 123. a smoke exhaust section; 13. An air inlet channel; 21. A heat exchange line; 22. heat exchange fins; 23. a water temperature sensor; 24. a water flow sensor; 31. A fan; 32. a burner; 33. a gas valve; 34. an ignition device; 40. a panel; 50. a control device; 60. a display device; 2. an object to be mounted.

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.

In the description of the present invention, it is to be understood that 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 implying any 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 description of the present invention, it is to be understood that 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. In contrast, when an element is referred to as being "directly connected" to another element, there are no intervening elements present.

In one embodiment, referring to fig. 1 to 2, a casing 10 of a gas water heater 1 is provided, a main cavity is formed inside the casing, a heat exchange assembly of the gas water heater is at least partially accommodated in the main cavity, the casing includes a mounting section 111, the main cavity is formed inside the mounting section 111, the mounting section 111 is in a cylindrical shape, and part or all of the mounting section 111 is used for being embedded and mounted to fix the casing.

Gas heater's casing, compare produced beneficial effect with the background art: the installation section of the gas water heater for accommodating the heat exchange assembly is designed into a cylindrical shape, and meanwhile, the installation section is installed in an embedded mode, so that the square appearance of the gas water heater, which is unchanged for decades, is changed, the appearance of more diversified products can be designed, the personalized aesthetic requirement of a user can be favorably improved, and on the other hand, the installation section of all or part of main working parts of the gas water heater is installed in an embedded mode at least partially, and the condition of indoor space waste can be reduced.

The main cavity can be used for accommodating at least part of main working components of the gas water heater, the heat exchange assembly can comprise a narrow heat exchange device or a generalized heat exchange assembly comprising a combustion heat exchange device, and the heat exchange assembly can be completely accommodated in the main cavity or partially accommodated in the main cavity. The cylinder may be a cylindrical shape, an elliptical cylinder, or another cylinder.

Further, referring to fig. 5, the axis of the mounting section 111 is arranged horizontally, and the housing 10 is mounted to the object 2.

In the present embodiment, the horizontal arrangement of the axis of the mounting section 111 is relative to the vertical wall-hanging mounting manner of the gas water heater in the prior art, which can be understood as horizontal mounting, but should not be limited to the case that the axis is completely parallel to the horizontal line. In addition, the object 2 may be a wall, a window, a plate or other materials capable of bearing the gas water heater. Therefore, the installation space can be further greatly reduced, the appearance design of the indoor part can be more flexible, and the installation difficulty can be greatly reduced only by arranging the through hole on the installed object.

Referring to fig. 6, the installation effect of the whole gas water heater is shown, compared with the gas water heater installed in a non-embedded mode in the vertical wall hanging direction in the prior art, the occupied space is greatly reduced, the appearance design is more flexible and exquisite, the gas water heater can be well matched with the home decoration environment, and the visual aesthetic feeling of a user is met.

Further, the diameter of the mounting section 111 may be set to not more than 200 mm.

In this embodiment, the housing 10 can be mounted on an external wall, and the housing 10 also has a function of discharging smoke to the outside. In the prior art, when a gas water heater is installed, a smoke pipe needs to be additionally installed outside a machine, the gas water heater needs to discharge smoke outdoors through the smoke pipe which is separated from the gas water heater, and when the smoke pipe is additionally installed, a through hole needs to be formed in an outer wall generally. Because the tobacco pipe itself must be high temperature resistant material, it is worth very much, and ordinary gas heater is bulky, and the area that needs to occupy the installation wall body is also great, if the installation environment is unsatisfactory, probably need install longer tobacco pipe additional, not only influence the smoke evacuation effect, consume the resource, further destroyed the house ornamentation environment moreover. The diameter of the mounting section 111 is set to be not more than 200mm, the existing method for punching the smoke exhaust pipe of the range hood on the outer wall can be directly used, a common split smoke pipe is omitted, the smoke pipe is integrated on the shell 10, and the range hood is concise, attractive and practical.

Further, referring to fig. 2 to 4, the housing 10 includes an outer shell 11 and an inner shell 12 located inside the outer shell, the mounting section is formed on the outer shell 11, the inner shell 12 forms a main cavity at a corresponding position of the mounting section 111, and an airflow channel is formed between the inner shell 12 and the outer shell 11. In this embodiment, the housing 10 is made into two layers, namely an outer shell 11 and an inner shell 12, and can be fixed to an object to be installed through the outer shell 11, while the inner shell 12 is used for fixing the heat exchange assembly and/or the combustion assembly, so that on one hand, the assembly of the internal components of the gas water heater is facilitated, and on the other hand, an airflow channel is formed between the inner shell 12 and the outer shell 11, and can be used for air intake or cooling.

Wherein, the one side that inner shell 12 is towards outdoor is equipped with the section of discharging fume 123, has seted up first exhaust hole 121 on the section of discharging fume 123, and the axis of the section of discharging fume 123 is horizontal. The first smoke discharging holes 121 are used for discharging smoke to the outside, and may be located at an end of the smoke discharging section 123 or circumferentially distributed in the smoke discharging section 123. And the inner shell may further comprise a heat exchange section 122, the heat exchange section 122 is configured to at least partially accommodate the heat exchange assembly, and the heat exchange section 122 and the smoke evacuation section 123 may be integrally disposed. The side of the outer shell 11 facing the outside is provided with a first air inlet 112, an air inlet channel 13 is formed between the inner shell 12 and the outer shell 11, and the first air inlet 112 is isolated from the first smoke discharge hole 121. Furthermore, the first smoke exhaust holes are circumferentially distributed on one side, facing the outdoor, of the inner shell, and the end, facing the outdoor, of the inner shell is closed; the first air inlets 112 are circumferentially distributed on the outdoor side of the casing, and the end of the casing 11 facing the outdoor side is closed. Under the prerequisite of 111 horizontal installations of installation section, can be convenient for cooperate fan 31 further to guarantee the general horizontal flow of flue gas, and make the structure more simplified, do benefit to the control of cost, locate the shell with first air intake 112, and first exhaust hole 121 on first air intake 112 and the inner shell 12 keeps apart the setting, can be convenient for distinguish air intake and exhaust hole, and easily manage the flow path of air and flue gas in the casing is inside, and further seal the outdoor end of shell 11, distribute first air intake 112 on the barrel, can separate air intake and exhaust hole better.

Wherein, the shell is equipped with first water inlet, first delivery port and first air inlet towards indoor one side, and first water inlet, first delivery port and first air inlet are located the week side of shell. Therefore, a user can conveniently arrange the water inlet pipe, the water outlet pipe and the gas pipe along the wall or other objects to be installed indoors.

Referring to fig. 1 to 6, as an embodiment of a corresponding gas water heater, the gas water heater 1 includes a housing 10, a panel 40, a heat exchange assembly, a combustion assembly, a control device 50 and a display device 60, and the gas water heater 1 is mounted on a mounted object 2. The casing 10 is installed on the object 2 to be installed in a penetrating manner, one side of the casing located in the chamber is connected with the panel 40, the outer contour of the panel 40 can be in a shape of a circle, an ellipse or a polygon, and the like, and the inner casing 12 of the casing 10 is used for accommodating part or all of the heat exchange assembly and/or the combustion assembly. In one embodiment, the housing 10, the heat exchange assembly and the combustion assembly are all horizontally arranged, the heat exchange pipes 21 and the heat exchange fins 22 of the heat exchange assembly may be arranged at the periphery of the burner 32 of the combustion assembly, and the fan 31 is arranged between the burner 32 and the panel 40 to provide force for the air intake and intake of the burner 32 and also provide force for the horizontal flow of the flue gas. In addition, the water temperature sensor 23, the water flow sensor 24, the fan 31, the gas valve 33, the ignition device 34 and the like which are arranged on the water inlet and outlet paths are in signal connection with the control device 50, so as to ensure orderly control of combustion heat exchange and the like of the gas water heater 1 from the aspect of electric control. The display device 60 disposed on the panel 40 is also in signal connection with the control device 50 to display the operation state and/or other data of the gas water heater 1. Of course, the display device 60 may also be provided as an interactive device to facilitate receiving user input.

In another embodiment of the housing of the gas water heater, referring to fig. 7, the housing 10 further includes an outdoor section 116 and an indoor section 117, the outdoor section 116, the installation section 111 and the indoor section 117 are coaxially disposed and sequentially connected, the outdoor section 111 is provided with a second smoke discharge hole 118, and the indoor section is provided with a second air inlet 119, a second water inlet, a second water outlet and a second air inlet.

In this embodiment, the second air inlet 119 may be disposed in the indoor section 117, the second smoke exhaust hole 118 may be disposed outdoors, and the indoor section 117, the mounting section 111, and the outdoor section 116 may be integrally formed as a cylinder, so as to simplify the housing structure, wherein the second smoke exhaust hole 118 may be formed in a smoke exhaust pipe disposed at the outdoor section 111, for example, may be formed at an end or a circumferential direction of the smoke exhaust pipe.

In one embodiment, please refer to fig. 1 to 7, a gas water heater includes the housing according to any of the above embodiments.

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.

Claims (10)

1. A shell of a gas water heater is characterized in that a main cavity is formed inside the shell (10), at least part of a heat exchange assembly of the gas water heater is accommodated in the main cavity, the shell (10) comprises an installation section (111), the main cavity is formed inside the installation section (111), the installation section (111) is cylindrical, and part or all of the installation section (111) is used for being embedded and installed to fix the shell (10).

2. The housing of a gas water heater according to claim 1, characterized in that the axis of the mounting section (111) is arranged horizontally, and the housing (10) is mounted through to an object (2) to be mounted.

3. The shell of a gas water heater according to claim 2, characterized in that said shell (10) comprises an outer shell (11) and an inner shell (12) located inside said outer shell (11), said mounting section (111) being formed in said outer shell (11), said inner shell (12) forming said main cavity in a corresponding position of said mounting section (111), said inner shell (12) and said outer shell (11) forming an air flow channel therebetween.

4. The shell of the gas water heater according to claim 3, characterized in that the end of the inner shell (12) facing outdoors is provided with a smoke evacuation section (123), the smoke evacuation section (123) is provided with a first smoke evacuation hole (121), and the axis of the smoke evacuation section (123) is horizontal.

5. The shell of the gas water heater according to claim 4, wherein a first air inlet (112) is formed on one side of the outer shell (11) facing outdoors, an air inlet channel (13) is formed between the inner shell (12) and the outer shell (11), and the first air inlet (112) is isolated from the first smoke discharge hole (121).

6. The shell of the gas water heater as recited in claim 5, wherein said first air inlets (112) are circumferentially distributed on the side of said outer shell (11) facing outdoors, and the end of said outer shell (11) facing outdoors is closed.

7. The housing of a gas water heater according to claim 6, characterized in that the side of the housing (11) facing the room is provided with a first water inlet (113), a first water outlet (114) and a first air inlet (115), and the first water inlet (113), the first water outlet (114) and the first air inlet (115) are located on the peripheral side of the housing (11).

8. The shell of the gas water heater as claimed in claim 2, wherein the shell (10) further comprises an outdoor section (116) and an indoor section (117), the outdoor section (116), the mounting section (111) and the indoor section (117) are coaxially arranged and sequentially connected, the outdoor section (116) is provided with a second smoke exhaust hole (118), and the indoor section (117) is provided with a second air inlet (119), a second water inlet, a second water outlet and a second air inlet.

9. The gas water heater housing according to any one of claims 1 to 8, wherein the mounting section (111) has a diameter of no more than 200 mm.

10. A gas water heater, characterized in that it comprises a casing (10) according to any one of claims 1 to 9.

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