CN215113205U - Gas water heating equipment and main machine assembly thereof - Google Patents

Abstract

The utility model relates to a gas hot water equipment and host computer subassembly thereof, in the terminal surface opening that the host computer shell of gas hot water equipment can be followed to the host computer subassembly of gas hot water equipment entered into the host computer shell, the host computer subassembly of gas hot water equipment includes body frame, heat exchanger device, burner and fume extractor. On one hand, the first coaming can be made into an integral structure without leaving an opening on the shell surface of the main machine shell as in the traditional method, so that the integrity of the shell can be effectively improved, and the product quality is improved; on the other hand, the heat exchanger device, the combustion device and the smoke exhaust device are arranged on the main frame, and then the main frame, the heat exchanger device, the combustion device and the smoke exhaust device enter the main case from the end surface opening of the main case, instead of directly and fixedly arranging the heat exchanger device, the combustion device and the smoke exhaust device on the back plate of the main case after passing through the opening as in the traditional method, the assembly is easy, and the assembly efficiency is high.

Description

Gas water heating equipment and main machine assembly thereof

Technical Field

The utility model relates to a gas equipment technical field especially relates to a gas hot water equipment and host computer subassembly 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. The traditional gas water heating equipment is provided with a shell, the shell is generally rectangular, and a hanging rack is arranged on the shell and is installed on a wall through the hanging rack, namely the traditional gas water heating equipment is a wall-mounted type. Traditional gas hot water equipment is in the equipment process, and the panel of shell is opened and is formed uncovered, alright pass uncovered entering into the shell with heat exchanger and combustor in, make host computer subassembly such as heat exchanger device, combustor device and fume extractor adopt the installed part fixed to install on the backplate of shell, then be fixed in the uncovered of shell with the panel encapsulation again. However, no matter the panel of the housing is welded and fixed on the open edge of the housing or fixed on the open edge of the housing by adopting the mounting piece, a gap is left at the butt joint of the panel of the housing and the open edge.

SUMMERY OF THE UTILITY MODEL

The utility model provides a first technical problem provide a host computer subassembly of gas hot water equipment, its wholeness that can improve the shell effectively improves product quality, and can be convenient for assemble.

The utility model provides a second technical problem provide a gas hot water system, its wholeness that can improve the shell effectively improves product quality, and can be convenient for assemble.

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

the main machine component of the gas water heating equipment can enter the main machine shell from an end face opening of the main machine shell of the gas water heating equipment, and comprises a main frame, a heat exchanger device, a combustion device and a smoke exhaust device, wherein the heat exchanger device, the combustion device and the smoke exhaust device are arranged on the main frame, and the main frame is used for being fixedly arranged in the main machine shell of the gas water heating equipment.

Gas hot water equipment's host computer subassembly, compare produced beneficial effect with the background art: in the process of assembling the gas water heating equipment, the heat exchanger device, the combustion device and the smoke exhaust device can be arranged on the main frame, then the main frame, the heat exchanger device, the combustion device and the smoke exhaust device enter the main frame from the end face opening of the main frame shell, and then the main frame is fixedly arranged in the main frame shell. Therefore, on one hand, the first enclosing plate can be made into an integral structure without leaving an opening on the shell surface of the main machine shell as in the traditional method, so that the integrity of the shell can be effectively improved, and the product quality is improved; on the other hand, the heat exchanger device, the combustion device and the smoke exhaust device are arranged on the main frame, and then the main frame, the heat exchanger device, the combustion device and the smoke exhaust device enter the main case from the end surface opening of the main case, instead of directly and fixedly arranging the heat exchanger device, the combustion device and the smoke exhaust device on the back plate of the main case after passing through the opening as in the traditional method, the assembly is easy, and the assembly efficiency is high.

In one embodiment, the main frame comprises a first vertical frame, the heat exchanger device is fixedly arranged on the first vertical frame, and the combustion device and the smoke exhaust device are arranged on the heat exchanger device.

In one embodiment, the heat exchanger device comprises an outer shell fixedly mounted on the first vertical frame through a clamp.

In one embodiment, the outer shell is fixedly wound with two flanges which are arranged at intervals up and down; the clamp is two, two fixed locating with interval about the clamp be corresponding to two on the shell body position between the flange is located the upside the clamp with be located the upside the lower extreme of flange is inconsistent, is located the downside the clamp with be located the downside the upper end of flange is inconsistent.

In one embodiment, the outer shell is fixedly wound with two flanges which are arranged at intervals up and down; the clamp is two and with two the flange one-to-one sets up, the clamp including the section of cramping and with the both ends of the section of cramping correspond two locking sections that link to each other, the section of cramping is around establishing and being fixed in on the flange, the locking section with first vertical frame links to each other through first fastener.

In one embodiment, the flange is provided with a protrusion, the tightening section is a tightening plate, the tightening plate is provided with an avoiding hole penetrating through the protrusion, and the protrusion of the flange is inserted into the avoiding hole.

In one embodiment, the main frame further comprises a cross beam and a second vertical frame, the bottom end of the first vertical frame is connected with one end of the cross beam, and the other end of the cross beam is connected with the second vertical frame; the second vertical frame and the first vertical frame are arranged at an interval relatively, and the second vertical frame supports and fixes the flange positioned on the lower side.

In one embodiment, a first flanging facing the second vertical frame is arranged on the side portion of the first vertical frame, a second flanging facing the end, away from the cross beam, of the first vertical frame is arranged on the side portion of the cross beam, and a third flanging facing the first vertical frame is arranged on the side portion of the second vertical frame. So, first turn-ups, second turn-ups and third turn-ups can strengthen the structural strength of body frame, can avoid the body frame atress to take place to damage the deformation.

In one embodiment, the cross beam is provided with an avoidance port; and the first end panel at the bottom of the main case is provided with a first mounting hole for installing an air inlet connector, a second mounting hole for installing an air outlet connector and a third mounting hole for installing an water inlet connector. Therefore, the avoiding opening can avoid the air inlet pipeline, the air outlet pipeline or the water inlet pipeline, and does not influence the connection of the air inlet pipeline, the air outlet pipeline or the water inlet pipeline and devices in the main case. Of course, the first mounting hole, the second mounting hole and the third mounting hole can be made to avoid the cross beam in the vertical direction, so that the air inlet pipeline, the air outlet pipeline or the water inlet pipeline is connected with the device in the main case after avoiding the cross beam.

The gas water heating equipment comprises a main machine assembly of the gas water heating equipment and a main machine shell; the main case comprises a first enclosing plate and two first end panels, and the two first end panels are detachably arranged at two ends of the first enclosing plate respectively; the host assembly can be plugged into the first enclosing plate from one end of the first enclosing plate and arranged in the first enclosing plate.

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

in the process of assembling the gas water heating device, the heat exchanger device, the combustion device and the smoke exhaust device can be arranged on the main frame, then the main frame, the heat exchanger device, the combustion device and the smoke exhaust device enter the main case from the end face opening of the main case, and then the main frame is fixedly arranged in the main case. Therefore, on one hand, the first enclosing plate can be made into an integral structure without leaving an opening on the shell surface of the main machine shell as in the traditional method, so that the integrity of the shell can be effectively improved, and the product quality is improved; on the other hand, the heat exchanger device, the combustion device and the smoke exhaust device are arranged on the main frame, and then the main frame, the heat exchanger device, the combustion device and the smoke exhaust device enter the main case from the end surface opening of the main case, instead of directly and fixedly arranging the heat exchanger device, the combustion device and the smoke exhaust device on the back plate of the main case after passing through the opening as in the traditional method, the assembly is easy, and the assembly efficiency is high.

In one embodiment, the gas-fired water heating apparatus further comprises a pylon; the main frame further comprises a bearing frame arranged on the first vertical frame, and the outer hanging frame penetrates through the first coaming through a first mounting piece and then is connected with the bearing frame; the outer hanging rack is used for being installed on the wall surface. So, the body frame is installed in first bounding wall back, and first vertical frame and the heat exchanger device, burner and the fume extractor of installing on it are located the middle part position of first bounding wall, and the bearing frame is extended to the inner wall of first bounding wall and is linked to each other with the stores pylon through first installed part by first vertical frame.

In one embodiment, the gas water heating equipment further comprises supporting legs, and the supporting legs penetrate through a first end panel at the bottom of the main case through a second mounting piece and then are connected with the cross beam; or, the gas hot water equipment still includes the second bounding wall, is located the first end panel of mainframe shell bottom with the crossbeam is inconsistent, the second bounding wall pass through the third installed part with be located the first end panel of mainframe shell bottom links to each other.

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 a schematic structural view of a main unit assembly of a gas water heater according to an embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

fig. 3 is a schematic structural view of a clamp and a first fastening member according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a clamp and a first fastening member according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a main unit assembly of a gas water heater according to another embodiment of the present invention;

fig. 6 is a schematic structural view of a clamp according to another embodiment of the present invention;

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

fig. 8 is a cross-sectional structural view of a gas water heater according to an embodiment of the present invention;

FIG. 9 is an enlarged schematic view of FIG. 8 at A;

FIG. 10 is an enlarged schematic view of FIG. 8 at B;

fig. 11 is a side view structural diagram of a gas water heater according to an embodiment of the present invention;

fig. 12 is a view structural diagram of a gas water heater according to an embodiment of the present invention;

fig. 13 is a bottom view of the gas water heater according to an embodiment of the present invention;

fig. 14 is a view structural view of a main frame of a gas water heater according to an embodiment of the present invention;

fig. 15 is a structural view of another view angle of the main frame of the gas water heater according to an embodiment of the present invention;

fig. 16 is a structural diagram of a gas water heater according to an embodiment of the present invention when supporting legs are provided;

fig. 17 is a cross-sectional structure view of the gas water heater according to an embodiment of the present invention when supporting legs are provided;

FIG. 18 is an enlarged schematic view at C of FIG. 17;

fig. 19 is a bottom view of the gas water heater according to an embodiment of the present invention.

Reference numerals:

10. a host component; 11. a main frame; 111. a first vertical frame; 1111. a first flanging; 1112. a fourth flanging; 112. a bearing frame; 113. a cross beam; 1131. second flanging; 1132. avoiding the mouth; 114. a second vertical frame; 1141. third flanging; 1142. fifthly, flanging; 12. a heat exchanger device; 121. an outer housing; 122. a flange; 1221. a protrusion; 13. a fume extractor; 14. clamping a hoop; 141. a tightening section; 1411. avoiding holes; 142. a locking section; 15. a first fastener; 20. a main chassis; 21. a first enclosing plate; 212. a recess; 22. a first end panel; 221. a first mounting hole; 222. a second mounting hole; 223. a third mounting hole; 23. an air inlet; 30. a pylon; 41. a first mounting member; 42. a second mount; 43. a third mount; 50. supporting legs; 60. a second enclosing plate; 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, fig. 2 and fig. 7, fig. 1 illustrates a schematic structural diagram of a main unit assembly 10 of a gas water heating apparatus according to an embodiment of the present invention, fig. 2 illustrates an exploded structural diagram of fig. 1, and fig. 7 illustrates an exploded structural diagram of a gas water heating apparatus according to an embodiment of the present invention, and fig. 7 omits and does not illustrate about a heat exchanger device 12 and a smoke exhaust device 13. An embodiment of the utility model provides a pair of host computer subassembly 10 of gas hot water equipment, in the host computer subassembly 10 of gas hot water equipment can enter into host computer shell 20 from the terminal surface opening of host computer shell 20 of gas hot water equipment, host computer subassembly 10 of gas hot water equipment includes body frame 11, heat exchanger device 12, burner (specifically for example set up inside the shell body 121 of heat exchanger device 12, all not show in the picture) and fume extractor 13, heat exchanger device 12, burner and fume extractor 13 are installed on body frame 11, body frame 11 is used for the fixed host computer shell 20 of installing in gas hot water equipment.

In the above-described gas water heating apparatus main unit assembly 10, the heat exchanger device 12, the combustion device, and the smoke exhaust device 13 may be installed on the main frame 11 in the process of assembling the gas water heating apparatus, and then the main frame 11, the heat exchanger device 12, the combustion device, and the smoke exhaust device 13 may be inserted into the main housing 20 from the end opening of the main housing 20, and then the main frame 11 may be fixedly installed in the main housing 20. Therefore, on one hand, the first enclosing plate 21 can be made into an integral structure without leaving an opening on the shell surface of the main machine shell 20 as in the traditional method, so that the integrity of the shell can be effectively improved, and the product quality is improved; on the other hand, the heat exchanger device 12, the combustion device, and the smoke exhaust device 13 are mounted on the main frame 11, and then the main frame 11, the heat exchanger device 12, the combustion device, and the smoke exhaust device 13 are inserted into the main housing 20 from the end opening of the main housing 20, instead of directly mounting the heat exchanger device 12, the combustion device, and the smoke exhaust device 13 on the back plate of the main housing 20 through the opening as in the conventional case, the assembly efficiency is high even though the assembly is performed.

Referring to fig. 1 and 2, the main frame 11 further includes a first vertical frame 111. The heat exchanger 12 is fixed on the first vertical frame 111, and the combustion device and the smoke exhaust device 13 are both installed on the heat exchanger 12.

It should be noted that, there are many fixing manners of the heat exchanger 12 on the first vertical frame 111, for example, the fixing manner may be welding fixing or bonding fixing, or the fixing manner may be fixing the heat exchanger on the first vertical frame 111 by using a mounting member such as a screw, a pin, a rivet, a bolt, a fastener, and the like, which is not limited herein.

Referring to fig. 1-3, in one particular embodiment, the heat exchanger apparatus 12 includes an outer housing 121. The outer housing 121 is fixedly mounted on the first vertical frame 111 by means of a clamp 14.

Referring to fig. 1 and 2, in one embodiment, the outer housing 121 is fixedly wound with two flanges 122 spaced up and down. The number of the clips 14 is two, the two clips 14 are fixedly arranged on the outer shell 121 at intervals from top to bottom corresponding to the position between the two flanges 122, the clip 14 located on the upper side is abutted against the lower end of the flange 122 located on the upper side, and the clip 14 located on the lower side is abutted against the upper end of the flange 122 located on the lower side. Thus, the flange 122 on the upper side abuts against the clamp 14 on the fixed upper side, and the flange 122 on the lower side abuts against the clamp 14 on the fixed lower side, so that the clamps 14 can be prevented from moving up and down along the outer shell 121, and the heat exchanger device 12 can be stably fixed and installed on the main frame 11.

Specifically, referring to fig. 3 and 4, fig. 3 illustrates a schematic structural view of a clamp 14 and a first fastening member 15 of an embodiment of the present invention when they are screws, and fig. 4 illustrates a schematic structural view of a clamp 14 and a first fastening member 15 of an embodiment of the present invention when they are bolts. The clamp 14 is fixed to the first vertical frame 111 by a first fastener 15, and the first fastener 15 may be a screw, a bolt, and a nut, which is not limited herein.

In another embodiment, please refer to fig. 5 and 6, in which fig. 5 illustrates a schematic structural diagram of a main unit assembly 10 of a gas water heater according to another embodiment of the present invention, and fig. 6 illustrates a schematic structural diagram of a clamp 14 according to another embodiment of the present invention. The outer casing 121 is fixedly wound with two flanges 122 which are spaced up and down. The clips 14 are two and are arranged in one-to-one correspondence with the two flanges 122. The clamp 14 includes a tightening section 141 and two locking sections 142 connected to both ends of the tightening section 141. The tightening section 141 is fixed to the flange 122 by winding, and the locking section 142 is connected to the first vertical frame 111 by a first fastener 15.

It should be noted that the first fastening member 15 may be fixed to the first vertical frame 111 by using, for example, a screw, a pin, a fastener, or the like, may be fixed to the first vertical frame 111 by using, for example, a bolt and a nut, and may also be fixed to the first vertical frame 111 by welding or adhering, which is not limited herein.

Referring to fig. 5 and 6, further, a protrusion 1221 is disposed on the flange 122, the tightening section 141 is a semicircular arc-shaped tightening plate, an avoiding hole 1411 passing through the protrusion 1221 is disposed on the tightening plate, and the protrusion 1221 of the flange 122 is inserted into the avoiding hole 1411. So, when the cramping plate was around establishing flange 122 on, arch 1221 inserted in dodging hole 1411, just so can realize cramping section 141 and steadily cramping flange 122, can not reciprocate for flange 122, and stability is better.

Referring to fig. 1 and 2, the main frame 11 further includes a cross beam 113 and a second vertical frame 114. The bottom end of the first vertical frame 111 is connected to one end of a cross beam 113, and the other end of the cross beam 113 is connected to the second vertical frame 114. The second vertical frame 114 is spaced from the first vertical frame 111, and the second vertical frame 114 supports and fixes the flange 122 at the lower side. Therefore, the heat exchanger device 12 is supported and installed through the first vertical frame 111 and the second vertical frame 114, the first vertical frame 111 supports one side of the heat exchanger device 12, and the second vertical frame 114 supports the other side of the heat exchanger device 12, so that the stress of the heat exchanger device 12 is balanced, the heat exchanger device 12 can be stably supported and installed, and the main frame 11 can be prevented from deforming and damaging.

Referring to fig. 14 and 15, fig. 14 illustrates a view angle structure diagram of the main frame 11 of the gas water heater according to an embodiment of the present invention, and fig. 15 illustrates another view angle structure diagram of the main frame 11 of the gas water heater according to an embodiment of the present invention. Further, the side of the first vertical frame 111 is provided with a first flange 1111 facing the second vertical frame 114, the side of the cross beam 113 is provided with a second flange 1131 facing the end of the first vertical frame 111 away from the cross beam 113, and the side of the second vertical frame 114 is provided with a third flange 1141 facing the first vertical frame 111. So, first turn-ups 1111, second turn-ups 1131 and third turn-ups 1141 can strengthen the structural strength of body frame 11, can avoid the body frame 11 atress to take place to damage and warp.

Specifically, the two opposite sides of the first vertical frame 111 are both provided with a first flange 1111, the two opposite sides of the cross beam 113 are both provided with a second flange 1131, and the two opposite sides of the second vertical frame 114 are both provided with a third flange 1141. In addition, the first flange 1111 and the second flange 1131 are overlapped at one end, and the overlapped parts are fixedly connected together by using mounting pieces such as bolts, screws, pins, rivets, clamping pieces and the like, or fixedly connected together by using welding and bonding modes; in addition, the other end of the second flange 1131 overlaps the third flange 1141, and the overlapping portion is also fixedly connected together. Thus, the structural strength of the main frame 11 can be further enhanced, and the main frame 11 can be prevented from being damaged and deformed by stress.

Further, the locking section 142 is fixedly mounted on the first flange 1111 by the first fastening member 15. After the locking section 142 is tightly attached to the first flange 1111, the locking section 142 is locked and fixed to the first flange 1111 by the first fastener 15, so that the clamp 14 can be stably fixed to the first vertical frame 111.

In one embodiment, the end of the first vertical frame 111 away from the cross beam 113 is provided with a fourth flange 1112 facing the second vertical frame 114, and the fourth flange 1112 contacts the first end panel 22 at the top of the main chassis 20 and is fixedly connected together by bolts, screws, pins, rivets, snaps, and the like.

Further, one end of the second vertical frame 114, which is far away from the cross beam 113, is provided with a fifth flange 1142 facing away from the second vertical frame 114, and the fifth flange 1142 can support and fix the heat exchanger apparatus 12.

Referring further to fig. 14 and 15, the beam 113 is provided with an escape opening 1132. The avoidance port 1132 can avoid the air inlet pipe, the air outlet pipe or the water inlet pipe without affecting the connection of the air inlet pipe, the air outlet pipe or the water inlet pipe with the devices in the main chassis 20.

Referring to fig. 11 to 13, the first end panel 22 at the bottom of the main chassis 20 is provided with a first mounting hole 221 for mounting an air inlet connector, a second mounting hole 222 for mounting an air outlet connector, and a third mounting hole 223 for mounting an air inlet connector. So, in order to avoid the air inlet pipeline, the air outlet pipeline or the water inlet pipeline, the connection between the air inlet pipeline, the air outlet pipeline or the water inlet pipeline and the device in the main chassis 20 is not affected, and the first mounting hole 221, the second mounting hole 222 and the third mounting hole 223 can be avoided from the cross beam 113 in the vertical direction, so that the air inlet pipeline, the air outlet pipeline or the water inlet pipeline is connected with the device in the main chassis 20 after being avoided from the cross beam 113.

Referring to fig. 1, 7 to 10, in an embodiment, a gas-fired water heating apparatus includes a main unit assembly 10 of the gas-fired water heating apparatus according to any one of the above embodiments, and further includes a main unit housing 20. The main chassis 20 includes a first enclosure 21 and two first end panels 22, and the two first end panels 22 are detachably disposed at two ends of the first enclosure 21 respectively. The host unit assembly 10 can be inserted into the first enclosure 21 from one of the ends of the first enclosure 21 and mounted within the first enclosure 21.

In the above-described gas water heating apparatus, in the process of assembling the gas water heating apparatus, the heat exchanger device 12, the combustion device, and the smoke exhaust device 13 may be installed on the main frame 11, and then the main frame 11, the heat exchanger device 12, the combustion device, and the smoke exhaust device 13 may be inserted into the main housing 20 from the end opening of the main housing 20, and then the main frame 11 may be fixedly installed in the main housing 20. Therefore, on one hand, the first enclosing plate 21 can be made into an integral structure without leaving an opening on the shell surface of the main machine shell 20 as in the traditional method, so that the integrity of the shell can be effectively improved, and the product quality is improved; on the other hand, the heat exchanger device 12, the combustion device, and the smoke exhaust device 13 are mounted on the main frame 11, and then the main frame 11, the heat exchanger device 12, the combustion device, and the smoke exhaust device 13 are inserted into the main housing 20 from the end opening of the main housing 20, instead of directly mounting the heat exchanger device 12, the combustion device, and the smoke exhaust device 13 on the back plate of the main housing 20 through the opening as in the conventional case, the assembly efficiency is high even though the assembly is performed.

Referring to fig. 7 to 10, the gas-fired water heating apparatus further includes a pylon 30. The main frame 11 further includes a bearing frame 112 disposed on the first vertical frame 111. The pylon 30 is connected to the carrier 112 by a first mounting member 41 extending through the first panel 21. The outer hanger 30 is installed on a wall surface. Thus, after the main frame 11 is installed in the first enclosure plate 21, the first vertical frame 111 and the heat exchanger device 12, the burner and the smoke extractor 13 installed thereon are located at the middle portion of the first enclosure plate 21, and the bearing frame 112 extends from the first vertical frame 111 to the inner wall of the first enclosure plate 21 and is connected to the pylon 30 through the first installation member 41.

Specifically, the outer hanger 30 is provided with a first hanging hole, the first enclosing plate 21 is provided with a second hanging hole corresponding to the first hanging hole, and the bearing frame 112 is provided with a third hanging hole corresponding to the second hanging hole. The first mounting member 41 passes through the first hanging hole, the second hanging hole and the third hanging hole to fixedly connect the outer hanger 30, the first enclosing plate 21 and the bearing frame 112.

It should be noted that the number of the bearing frames 112 may be one, two, three or other numbers, which are not limited herein and are set according to actual requirements. The number of the hangers 30 corresponds to the number of the load bearing frames 112 one by one.

Specifically, in the present embodiment, the number of the bearing frames 112 and the number of the hangers 30 illustrated in fig. 2 and 7 are two, and the two hangers 30 are disposed on the outer wall of the first enclosing plate 21 at an interval from top to bottom.

Referring to fig. 16-19, in one embodiment, the gas-fired water heating apparatus further comprises a support foot 50. The supporting foot 50 is connected to the cross member 113 through the second mounting member 42 penetrating the first end panel 22 at the bottom of the main chassis 20. Therefore, on one hand, the gas water heating equipment can be hung and fixed on the wall surface through the outer hanging frame 30, namely, the gas water heating equipment is used as a hanging type gas water heating equipment; on the other hand, the gas water heater may be supported on the bottom surface by the support legs 50, that is, may be a floor-type gas water heater. Specifically, the number of the support legs 50 is not limited, and may be one, two, three, four, or another number as long as the gas-fired water heating apparatus can be stably supported. Specifically, in the present embodiment, the illustrated support legs 50 are specifically four, and four support legs 50 are provided at intervals at the bottom of the first end panel 22.

Referring to fig. 7, 10-13, in another embodiment, the gas-fired water heating apparatus further comprises a second enclosure 60. The first end panel 22 at the bottom of the main chassis 20 abuts against the cross member 113, and the second enclosure 60 is connected to the first end panel 22 at the bottom of the main chassis 20 by the third mounting member 43. Further, the second enclosing plate 60 functions similarly to the support foot 50, and the second enclosing plate 60 can stably support the gas water heating apparatus, i.e., as a floor type gas water heating apparatus. Specifically, in the present embodiment, the first enclosing plate 21 and the second enclosing plate 60 are both cylindrical enclosing plates, so that the gas water heater as a floor type gas water heater has good stability and is not easy to turn over. It is understood that the first and second enclosing plates 21, 60 may have other shapes, such as a square cylinder shape, an elliptical cylinder shape, etc., and are not limited thereto.

Referring to fig. 11 to 13, in one embodiment, the first enclosing plate 21 and/or the first end panel 22 are provided with air inlet holes 23. Thus, the air intake holes 23 are used to pass air, which is introduced into the inside of the main chassis 20 through the air intake holes 23 to supply air to the combustion apparatus. In terms of the main enclosure, an air inlet 23 is provided at a side of the first enclosing plate 21 facing the wall, and in addition, an air inlet 23 is also provided at the first end panel 22 located at the bottom of the main enclosure 20, so that when the gas-fired water heating apparatus is suspended on the wall, air can enter the main enclosure 20 from the air inlet 23 at the first end panel 22; when the gas-fired water heating apparatus is placed on the floor, air can enter the inside of the main chassis 20 through the air inlet holes 23 of the first enclosing plate 21. It can be understood that the number and the specific shape of the air inlet holes 23 are not limited, for example, one, two, three, four, five, etc. may be, for example, a circular hole, a square hole, a strip-shaped hole, an annular hole, etc., and the design may be performed according to actual requirements, which is not described herein.

In this embodiment, the first vertical frame 111, the bearing frame 112, the cross beam 113, and the second vertical frame 114 are, for example, stainless steel plates, hard aluminum alloy plates, and the like, and have high structural strength, and are not easily deformed when being stressed.

It should be noted that, in the infringement comparison, the "bearing frame 112" may be a part of the "first vertical frame 111", that is, the "bearing frame 112" and the "other part of the first vertical frame 111" are integrally formed; or a separate member that can be separated from the other parts of the first vertical frame 111, i.e., the "bearing frame 112" can be manufactured separately and then combined with the other parts of the first vertical frame 111 to form a whole. As shown in fig. 14 and 15, in an embodiment, the "bearing frame 112" is a part of the "first vertical frame 111" that is integrally manufactured.

Similarly, in infringement comparison, the "cross beam 113 and the second vertical frame 114" may be a part of the "first vertical frame 111", that is, the "cross beam 113 and the second vertical frame 114" are integrally manufactured with the "other part of the first vertical frame 111"; the cross member 113 and the second vertical frame 114, which may be a separate member from the other parts of the first vertical frame 111, may be manufactured separately and then combined with the other parts of the first vertical frame 111 to form a single body. As shown in fig. 14 and 15, in an embodiment, the cross beam 113 and the second vertical frame 114 are a part of the first vertical frame 111.

It is understood that the first, second and third mounting elements 41, 42, 43 may be screws, bolts, pins, rivets, etc., and are not limited thereto.

In one embodiment, when the first enclosure 21 is a cylindrical plate, in order to facilitate the mounting of the pylon 30 on the first enclosure 21, the first enclosure 21 is provided with a recess 212, and the pylon 30 is detachably mounted on the recess 212. Specifically, the bottom wall of the recess 212 is a flat surface, and the mounting portion of the pylon 30 extends into the recess 212 to be attached to the bottom wall of the recess 212, and is detachably connected by the first mounting member 41, so that the pylon 30 can be stably and quickly mounted on the main chassis 20.

In one embodiment, a display 70 is also provided on the side of the first enclosure 21 facing away from the wall. The display 70 may be mounted on the first end panel 22, and the specific location is not limited herein.

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

The above examples only represent some embodiments of the present invention, and the description thereof is more 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 (12)

1. The main machine component of the gas water heating equipment is characterized in that the main machine component (10) of the gas water heating equipment can enter the main machine shell (20) from an end face opening of the main machine shell (20) of the gas water heating equipment, the main machine component (10) of the gas water heating equipment comprises a main frame (11), a heat exchanger device (12), a combustion device and a smoke exhaust device (13), the heat exchanger device (12), the combustion device and the smoke exhaust device (13) are arranged on the main frame (11), and the main frame (11) is used for being fixedly arranged in the main machine shell (20) of the gas water heating equipment.

2. The main unit assembly of a gas-fired water heating apparatus according to claim 1, wherein the main frame (11) comprises a first vertical frame (111), the heat exchanger device (12) is fixedly mounted on the first vertical frame (111), and the combustion device and the smoke exhaust device (13) are mounted on the heat exchanger device (12).

3. The main unit assembly of a gas-fired water heating apparatus according to claim 2, wherein the heat exchanger device (12) comprises an outer housing (121), and the outer housing (121) is fixedly mounted on the first vertical frame (111) by a clamp (14).

4. The gas-fired water heating apparatus main unit assembly according to claim 3, wherein the outer housing (121) is fixedly wound with two flanges (122) spaced up and down; the clamp (14) are two, two the clamp (14) are fixed locating with interval from top to bottom on shell body (121) corresponding to two position between flange (122) is located the upside clamp (14) with be located the upside the lower extreme of flange (122) is inconsistent, be located the downside clamp (14) with be located the downside the upper end of flange (122) is inconsistent.

5. The gas-fired water heating apparatus main unit assembly according to claim 3, wherein the outer housing (121) is fixedly wound with two flanges (122) spaced up and down; the clamp (14) is two and with two flange (122) one-to-one sets up, clamp (14) including cramp section (141) and with two locking sections (142) that the both ends correspondence of cramp section (141) links to each other, cramp section (141) around establishing and be fixed in on flange (122), locking section (142) with first vertical frame (111) link to each other through first fastener (15).

6. The main unit assembly of the gas water heating device according to claim 5, wherein a protrusion (1221) is provided on the flange (122), the tightening segment (141) is a tightening plate, an avoiding hole (1411) passing through the protrusion (1221) is provided on the tightening plate, and the protrusion (1221) of the flange (122) is inserted into the avoiding hole (1411).

7. The main unit assembly of a gas-fired water heating apparatus according to any one of claims 4 to 6, wherein the main frame (11) further comprises a cross beam (113) and a second vertical frame (114), wherein the bottom end of the first vertical frame (111) is connected with one end of the cross beam (113), and the other end of the cross beam (113) is connected with the second vertical frame (114); the second vertical frame (114) and the first vertical frame (111) are arranged oppositely at intervals, and the second vertical frame (114) supports and fixes the flange (122) on the lower side.

8. The main unit assembly of the gas-fired water heating equipment according to claim 7, characterized in that the side of the first vertical frame (111) is provided with a first flange (1111) facing the second vertical frame (114), the side of the cross beam (113) is provided with a second flange (1131) facing the end of the first vertical frame (111) facing away from the cross beam (113), and the side of the second vertical frame (114) is provided with a third flange (1141) facing the first vertical frame (111).

9. The main unit assembly of a gas water heater according to claim 7, wherein the cross-member (113) is provided with an avoidance port (1132); be located be equipped with on first end panel (22) of main chassis (20) bottom and be used for installing inlet connector's first mounting hole (221), be used for installing outlet connector's second mounting hole (222) to and be used for installing inlet connector's third mounting hole (223).

10. A gas-fired water heating appliance comprising a main body assembly (10) of the gas-fired water heating appliance according to claim 1, further comprising a main body housing (20); the main case (20) comprises a first enclosing plate (21) and two first end panels (22), wherein the two first end panels (22) are respectively and detachably arranged at two ends of the first enclosing plate (21); the host machine component (10) can be plugged into the first enclosing plate (21) from one end of the first enclosing plate (21) and is arranged in the first enclosing plate (21).

11. The gas-fired water heating apparatus according to claim 10, further comprising a pylon (30); the main frame (11) comprises a first vertical frame (111) and a bearing frame (112) arranged on the first vertical frame (111), and the outer hanging frame (30) penetrates through the first coaming (21) through a first mounting part (41) and then is connected with the bearing frame (112); the outer hanging rack (30) is used for being installed on a wall surface.

12. The gas-fired water heating equipment according to claim 10 or 11, wherein the main frame (11) comprises a cross beam (113), the gas-fired water heating equipment further comprises a supporting foot (50), and the supporting foot (50) penetrates through the first end panel (22) at the bottom of the main machine shell (20) through a second mounting part (42) and then is connected with the cross beam (113); or, gas hot water equipment still includes second bounding wall (60), is located first end panel (22) of main chassis (20) bottom with crossbeam (113) contradict, second bounding wall (60) through third installed part (43) with be located first end panel (22) of main chassis (20) bottom link to each other.

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