CN216244880U

CN216244880U - Energy-saving gas water heater with heat cycle use

Info

Publication number: CN216244880U
Application number: CN202122803621.1U
Authority: CN
Inventors: 汪刚
Original assignee: Zhongshan Yangzi Electric Industry Co ltd
Current assignee: Zhongshan Yangzi Electric Industry Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-08
Anticipated expiration: 2031-11-16

Abstract

The utility model belongs to the technical field of gas water heaters, and discloses an energy-saving gas water heater with thermal cycle use, which comprises a water heater body, a combustion cavity, a smoke exhaust pipe and a fixing plate, wherein a spring is fixedly arranged in the middle of the upper end of the combustion cavity, a second soft rubber ring is fixedly arranged at the inner end of the top of the combustion cavity, and a first soft rubber ring is fixedly arranged at the outer end of the top of the combustion cavity. The utility model realizes the advantage of good sealing connection effect by the structural cooperation of the screwing plate, the fastening ring, the inserting ring and the like, and due to the existence of the threads, the inner side of the fastening ring at the lower end can slowly move downwards along the outer wall of the upper end of the combustion chamber by rotating the screwing plate, so that the inserting ring is slowly inserted into the inner part of the installation notch at the upper end of the combustion chamber, the extruding plate can be continuously pressed downwards, and the spring is compressed to have elasticity, thereby achieving the purpose of good sealing connection effect.

Description

Energy-saving gas water heater with heat cycle use

Technical Field

The utility model belongs to the technical field of gas water heaters, and particularly relates to an energy-saving gas water heater with heat cycle use.

Background

The energy-saving gas water heater used in the heat cycle is a gas appliance which takes gas as fuel and transfers heat to cold water flowing through a heat exchanger in a combustion heating mode to achieve the purpose of preparing hot water.

Traditional energy-conserving gas heater that has thermal cycle and use, its exhaust pipe and the gas vent at burning chamber top all adopt welded form to fix mostly, conveniently seal the gas of discharging fume, because inconvenient dismouting changes threaded connection afterwards into, and this kind of connected mode is after long-time the use, and its junction is not hard up easily, leads to sealed effect not good, leads to leaking gas, influences the smoke exhaust effect.

In addition, most of the existing energy-saving gas water heaters with heat cycle use are fixed on the wall surface in a bolt fixing mode, and due to the fact that regular maintenance is needed, repeated disassembly and assembly easily damages the wall surface, connection positions of screw holes and bolts are loosened, and the fixing effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides an energy-saving gas water heater with a heat cycle function, which has the advantages of good sealing connection effect and good dismounting effect.

In order to achieve the purpose, the utility model provides the following technical scheme: an energy-saving gas water heater with thermal cycle use comprises a water heater body, a combustion chamber, a smoke exhaust pipe and a fixing plate, wherein a spring is fixedly mounted in the middle of the upper end of the combustion chamber, a second soft rubber ring is fixedly mounted at the inner end of the top of the combustion chamber, a first soft rubber ring is fixedly mounted at the outer end of the top of the combustion chamber, a screwing plate is fixedly connected to the bottom of the smoke exhaust pipe, an inserting ring is fixedly connected to the top of the screwing plate, a fastening ring is fixedly connected to the outer side of the lower end of the screwing plate, the inner side of the fastening ring at the lower end is slowly moved down along the outer wall of the upper end of the combustion chamber by rotating the screwing plate, so that the inserting ring is slowly inserted into an installation notch in the upper end of the combustion chamber, the spring is compressed (the spring can always give an upward jacking force to the inserting ring, the upward jacking force can be transmitted to the screwing plate, and the connection can be fixed and stable by matching threads, not easy to rotate), continue to rotate downwards until the inboard top of tighrening ring extrudees first soft gluey ring downwards, twist the inboard bottom of board and extrude the second soft gluey ring downwards, play sealing connection's effect.

According to a preferred technical scheme, supporting plates are fixedly arranged at the upper end and the lower end of the back of a combustion cavity, a mounting frame is fixedly arranged on the front surface of a fixing plate, inserting holes are formed in the left end and the right end of the upper end and the lower end of the mounting frame, inserting plates are movably connected inside the inserting holes, screws are movably connected to the outer sides of the inserting plates, the fixing plate can be fixed on the wall surface by penetrating the bolts through bolt holes in the corners of the fixing plate, then the supporting plates at the upper end and the lower end of the back of the combustion cavity are respectively placed at the upper end and the lower end of the mounting frame, the inserting holes at the two ends of the supporting plates are aligned with the inserting holes at the two ends of the mounting frame, then the inserting plates are inserted into the inserting holes, and the screws are inserted into limiting holes, so that the inserting plates are firmly fixed inside the inserting holes, and the mounting is completed; when needing to dismantle, only need pull down the screw and take out the picture peg on both sides, alright take off the burning chamber, easy operation uses in a flexible way, convenient.

As a preferable technical scheme of the utility model, the middle part of the upper end of the combustion chamber is provided with an installation notch, the springs are installed in the installation notch at equal intervals along the ring shape, the top of each spring is fixedly provided with an extrusion plate, and the extrusion plates enter the installation notch and are pressed downwards to compress the springs at the bottom of the extrusion plates to enable the springs to have elasticity, so that the sealing installation work is facilitated.

As a preferable technical scheme of the utility model, the outer surface of the upper end of the combustion cavity and the inner wall of the fastening ring are respectively carved with threads, the inner diameter value of the insert ring is matched with the inner diameter value of the mounting notch, and due to the existence of the threads, the inner side of the fastening ring at the lower end can be slowly moved downwards along the outer wall of the upper end of the combustion cavity by rotating the screwing plate, so that the mounting and the fixing are convenient.

According to the preferable technical scheme, the left end and the right end of the supporting plate are respectively provided with the socket, the inner side ends of the sockets and the inserting plate are of quadrilateral structures, the supporting plate and the mounting frame can be firmly fixed by inserting the inserting plate into the sockets, and therefore the water heater body and the fixing plate fixed on the wall can be fixedly connected, and the installation is convenient.

According to a preferred technical scheme, the left end and the right end of the upper end and the lower end of the mounting frame are respectively provided with a limiting hole positioned on the outer side of the socket, the outer side end of the inserting plate penetrates through the limiting holes, threads are respectively carved on the inner wall of each limiting hole and the outer surface of each screw, bolt holes are respectively formed in four corners of the fixing plate, and due to the existence of the threads, the inserting plate and the mounting frame can be firmly fixed together by respectively inserting the screws into the limiting holes in the inserting plate and the limiting holes in the socket, so that the inserting plate is prevented from being easily drawn out, and the fixing stability is enhanced.

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

1. the utility model realizes the advantage of good sealing connection effect by the structural matching of the screwing plate, the fastening ring, the inserting ring and the like, and due to the existence of the threads, the inner side of the fastening ring at the lower end can be slowly moved downwards along the outer wall of the upper end of the combustion chamber by rotating the screwing plate, so that the inserting ring is slowly inserted into the mounting notch at the upper end of the combustion chamber, the extruding plate can be continuously pressed downwards, the spring is compressed to have elasticity (the spring with elasticity can always provide an upward jacking force to the inserting ring and can transmit the upward jacking force to the screwing plate, the connection part can be fixed stably and difficultly rotate by matching the threads), and the spring continuously rotates downwards until the top of the inner side of the fastening ring downwards extrudes the first soft rubber ring and the bottom of the inner side of the screwing plate downwards extrudes the second soft rubber ring, so that the purpose of good sealing connection effect can be achieved.

2. The mounting frame, the plug board, the support plates and the like are matched to achieve the advantage of good dismounting effect, the fixing plate can be fixed on the wall surface by penetrating bolts through bolt holes at the corners of the fixing plate, then the support plates at the upper end and the lower end of the rear surface of the combustion cavity are respectively placed at the upper end and the lower end of the mounting frame, the inserting holes at the two ends of the support plates are aligned with the inserting holes at the two ends of the mounting frame, then the plug board is inserted into the inserting holes, and then the screws are inserted into the limiting holes, so that the plug board is firmly fixed in the inserting holes, and the mounting is completed; when needing to dismantle, only need pull down the screw and take out the picture peg on both sides, alright take off the burning chamber, easy operation uses in a flexible way, convenient, like this alright reach the effectual purpose of dismouting.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic external view of the present invention;

FIG. 3 is a schematic view of the location structure of the mounting rack of the present invention;

FIG. 4 is a schematic cross-sectional view of the junction between the combustion chamber and the smoke exhaust pipe in the structure of the present invention;

fig. 5 is a schematic diagram of the position of the spring in the present invention.

In the figure: 1. a water heater body; 2. a combustion chamber; 3. a smoke exhaust pipe; 4. screwing a plate; 5. a fastening ring; 6. a fixing plate; 7. a mounting frame; 8. inserting plates; 9. a screw; 10. a support plate; 11. a socket; 12. a first soft rubber ring; 13. inserting a ring; 14. a spring; 15. and a second soft rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides an energy-saving gas water heater with thermal cycle use, which comprises a water heater body 1, a combustion chamber 2, a smoke exhaust pipe 3 and a fixed plate 6, wherein a spring 14 is fixedly arranged in the middle of the upper end of the combustion chamber 2, a second soft rubber ring 15 is fixedly arranged at the inner end of the top of the combustion chamber 2, a first soft rubber ring 12 is fixedly arranged at the outer end of the top of the combustion chamber 2, a screwing plate 4 is fixedly connected to the bottom of the smoke exhaust pipe 3, an inserting ring 13 is fixedly connected to the top of the screwing plate 4, a fastening ring 5 is fixedly connected to the outer side of the lower end of the screwing plate 4, the inner side of the fastening ring 5 at the lower end is slowly moved down along the outer wall of the upper end of the combustion chamber 2 by rotating the screwing plate 4, so that the inserting ring 13 is slowly inserted into the mounting notch at the upper end of the combustion chamber 2, and the spring 14 is compressed (the spring 14 with elasticity and elasticity can always provide an upward pushing force to the inserting ring 13, an upward jacking force is transmitted to the screwing plate 4, the joint is fixed stably and is not easy to rotate due to the matching of threads), and the downward rotation is continued until the top of the inner side of the fastening ring 5 downwards extrudes the first soft rubber ring 12, and the bottom of the inner side of the screwing plate 4 downwards extrudes the second soft rubber ring 15, so that the sealing connection effect is achieved.

Wherein, the upper and lower ends behind the combustion chamber 2 are fixedly provided with a support plate 10, the front surface of the fixed plate 6 is fixedly provided with a mounting rack 7, the left and right ends of the upper and lower ends of the mounting rack 7 are provided with sockets 11, the insides of the sockets 11 are movably connected with spiles 8, the outsides of the spiles 8 are movably connected with screws 9, the fixed plate 6 can be fixed on the wall surface by using bolts to penetrate through bolt holes at the corners of the fixed plate 6, then the support plates 10 at the upper and lower ends behind the combustion chamber 2 are respectively placed at the upper and lower ends of the mounting rack 7, so that the sockets 11 at the two ends of the support plates 10 can be aligned with the sockets 11 at the two ends of the mounting rack 7, then the spiles 8 are inserted into the sockets 11, and then the screws 9 are inserted into the limiting holes, so that the spiles 8 are firmly fixed inside the sockets 11, and the mounting is completed; when needing to dismantle, only need pull down screw 9 and take out picture peg 8 on both sides, alright take off combustion chamber 2, easy operation uses in a flexible way, convenient.

Wherein, the installation notch has been seted up at the middle part of 2 upper ends in combustion chamber, and spring 14 installs at the inside top fixed mounting of installing notch and spring 14 along annular equidistance has the stripper plate, and inside and pressing down the stripper plate just can make its spring 14 that compresses the bottom make it have elasticity, the installation work of convenient seal through getting into the installation notch.

Wherein, all be carved with the screw thread on the surface of 2 upper ends in combustion chamber and the inner wall of tighrening ring 5, insert the internal diameter value of ring 13 and the internal diameter value adaptation of installation notch, because the existence of screw thread, the accessible rotates and twists movable plate 4 and makes the inboard of lower extreme tighrening ring 5 slowly move down along the outer wall of 2 upper ends in combustion chamber, and it is fixed to facilitate the installation.

Wherein, socket 11 has all been seted up at both ends about backup pad 10, and socket 11 and picture peg 8's medial extremity all adopt quadrilateral structure, through inserting picture peg 8 inside socket 11, alright firmly fix backup pad 10 and mounting bracket 7, like this alright be connected fixedly water heater body 1 with fix on wall fixed plate 6, simple to operate.

Wherein, the spacing hole that is located the socket 11 outside is all seted up at both ends about mounting bracket 7 upper and lower both ends, the outside end of picture peg 8 runs through there is spacing hole, all be carved with the screw on the inner wall in spacing hole with the surface of screw 9, the bolt hole has all been seted up at the four corners department of fixed plate 6, because the existence of screw, accessible screw 9 inserts spacing hole on picture peg 8 and the spacing hole on the socket 11 respectively, alright firmly fix picture peg 8 and mounting bracket 7 together, prevent that picture peg 8 from being taken out easily, strengthen fixed stability.

The working principle and the using process of the utility model are as follows:

firstly, the screwing plate 4 can be rotated to enable the inner side of the lower end fastening ring 5 to slowly move downwards along the outer wall of the upper end of the combustion chamber 2, so that the inserting ring 13 is slowly inserted into the mounting groove opening of the upper end of the combustion chamber 2, the extruding plate can be continuously pressed downwards, the spring 14 is compressed (the spring 14 with elasticity and elasticity can always provide an upward jacking force for the inserting ring 13 and can transmit the upward jacking force to the screwing plate 4, the connection part can be fixed stably and is not easy to rotate by matching with threads), the downward rotation is continued until the top of the inner side of the fastening ring 5 downwards extrudes the first soft rubber ring 12, the bottom of the inner side of the screwing plate 4 downwards extrudes the second soft rubber ring 15, and the sealing connection effect is achieved;

then, the fixing plate 6 can be fixed on the wall surface by using bolts to penetrate through bolt holes at the corners of the fixing plate 6;

the supporting plates 10 at the upper end and the lower end behind the combustion chamber 2 are respectively placed at the upper end and the lower end of the mounting frame 7, the inserting holes 11 at the two ends of the supporting plates 10 are aligned with the inserting holes 11 at the two ends of the mounting frame 7, then the inserting plate 8 is inserted into the inserting holes 11, and then the screws 9 are inserted into the limiting holes, so that the inserting plate 8 is firmly fixed in the inserting holes 11, and the mounting is completed;

when the disassembly is needed, the combustion chamber 2 can be taken down only by disassembling the screw 9 and extracting the inserting plates 8 at the two sides.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides an energy-conserving gas heater with thermal cycle uses, includes water heater body (1), combustion chamber (2), discharges fume tub (3) and fixed plate (6), its characterized in that: the middle part fixed mounting of burning chamber (2) upper end has spring (14), the inner fixed mounting at burning chamber (2) top has the soft gluey ring of second (15), the outer end fixed mounting at burning chamber (2) top has first soft gluey ring (12), the board (4) is twisted to the bottom fixedly connected with of the pipe (3) of discharging fume, the top fixedly connected with of twisting board (4) inserts ring (13), outside fixedly connected with tighrening ring (5) of twisting board (4) lower extreme.

2. An energy saving gas water heater with heat cycle use as claimed in claim 1, wherein: the equal fixed mounting in both ends has backup pad (10) about combustion chamber (2) the hou mian, the positive fixed mounting of fixed plate (6) has mounting bracket (7), socket (11) have all been seted up at both ends about mounting bracket (7) both ends, the inside swing joint of socket (11) has picture peg (8), the outside swing joint of picture peg (8) has screw (9).

3. An energy saving gas water heater with heat cycle use as claimed in claim 1, wherein: the middle part of combustion chamber (2) upper end has been seted up the installation notch, spring (14) are installed at the inside top fixed mounting who just spring (14) of installation notch along annular equidistance and have the stripper plate.

4. An energy saving gas water heater with heat cycle use as claimed in claim 1, wherein: the outer surface of the upper end of the combustion cavity (2) and the inner wall of the fastening ring (5) are both provided with threads, and the inner diameter value of the insert ring (13) is matched with that of the mounting notch.

5. An energy saving gas water heater with heat cycle use as claimed in claim 2, wherein: the socket (11) have all been seted up at both ends about backup pad (10), the medial extremity of socket (11) and picture peg (8) all adopts quadrangle structure.

6. An energy saving gas water heater with heat cycle use as claimed in claim 2, wherein: the spacing hole that is located socket (11) outside is all seted up at both ends about mounting bracket (7), the outside end of picture peg (8) runs through there is spacing hole, all be carved with the screw thread with the surface of screw (9) on the inner wall in spacing hole, the bolt hole has all been seted up in the corner department of fixed plate (6).