CN203824096U - Gas water heater - Google Patents
Gas water heater Download PDFInfo
- Publication number
- CN203824096U CN203824096U CN201420172724.XU CN201420172724U CN203824096U CN 203824096 U CN203824096 U CN 203824096U CN 201420172724 U CN201420172724 U CN 201420172724U CN 203824096 U CN203824096 U CN 203824096U
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- Prior art keywords
- arm
- gas heater
- decorative panel
- extension
- heater according
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Abstract
The utility model discloses a gas water heater. The gas water heater comprises a housing, a panel shell and a decorating plate; the front side of the housing is opened to form an opening; the panel shell is arranged on the housing to seal the housing, and comprises a matching part and an extending part; the matching part is matched with the opening; the extending part extends downwards from the lower surface of the matching part; the decorating plate is in buckle connection with the rear surface of the extending part. According to the gas water heater provided by the utility model, the decorating plate is in buckle connection with the panel shell, so that the connection between the decorating plate and the panel shell is compact, and a gap is difficult to generate, thereby ensuring the aesthetics of the gas water heater. Meanwhile, the mounting of the decorating plate is simple and fast; the decorating plate can be detachably arranged on the extending part, so that the assembly efficiency and the maintainability of the gas water heater are improved, and the service life of the gas water heater is prolonged.
Description
Technical field
The utility model relates to field of household appliances, especially relates to a kind of gas heater.
Background technology
In the disclosed gas heater of correlation technique, between decorative panel and face-piece, first adopt interference fit to be connected, then make to be bolted connection.But when bolt links together decorative panel and face-piece, the interference fit relation between decorative panel and face-piece lost efficacy.Through after a period of time, decorative panel gravitate moves down, and makes to produce between decorative panel and face-piece the gap of 1.5mm left and right.
Utility model content
The utility model is intended at least solve the technical problem existing in prior art.For this reason, the purpose of this utility model is to provide a kind of gas heater, is difficult for producing gap in this gas heater between decorative panel and face-piece.
According to gas heater of the present utility model, comprising: housing, the front side of described housing opens wide to form opening; Face-piece, described face-piece is located on described housing to seal described housing, and described face-piece comprises auxiliary section and extension, and described auxiliary section coordinates with described opening, and described extension is from the lower surface of described auxiliary section to downward-extension; Decorative panel, described decorative panel buckle is connected on the rear surface of described extension.
According to gas heater of the present utility model, by decorative panel buckle is connected on face-piece, thereby make between decorative panel and face-piece, to be connected closely, to be difficult for producing gap, and then guarantee the aesthetics of gas heater.Meanwhile, it is simple, quick that decorative panel is installed, and decorative panel is removably located on extension, thereby improve efficiency of assembling and the maintainability of gas heater, extends the service life of gas heater.
In addition, according to gas heater of the present utility model, also can there is following additional technical feature:
In embodiment more of the present utility model, on described decorative panel, limit draw-in groove, described extension comprises: front panel; Side panel, described side panel extends back from the outward flange of described front panel; Connecting plate, described connecting plate extends internally to extend in described draw-in groove from the free end of described side panel.Thereby extension is connected with decorative panel, and limits the movement of decorative panel.
Further, described decorative panel comprises: mainboard part; Elastic card fastener, described elastic card fastener comprises the first arm, the second arm and locating part, described the first arm extends forward from the front surface of described mainboard part, described the second arm extends back from the front end bending of described the first arm, described locating part is located on described the second arm, between the rear surface of described locating part and the front surface of described mainboard part, limits described draw-in groove.Wherein, the shape of the first arm and the second arm can make elastic card fastener have certain elastically-deformable ability, thereby being convenient to connecting plate coordinates with draw-in groove, and when the free end of connecting plate slips into after draw-in groove, elastic card fastener can resile, thereby guarantee between decorative panel and extension that long-term maintenance closely cooperates, and be not prone to gap.And, elastic card fastener simple in structure, handling ease.
Particularly, on described mainboard part, be also provided with the through hole connecting on the thickness direction of described mainboard part, described the second arm extends back through described through hole.Thereby be convenient to dismounting and the replacing of decorative panel, and then improve the maintainability of gas heater.
Advantageously, described the second arm bends and extends back in arc mode from the front end of described the first arm.Thereby further guarantee can keep for a long time closely cooperating between decorative panel and extension, and be not prone to gap.Also can avoid bending segment upper stress too concentrated, thereby make elastic card fastener be difficult for fractureing simultaneously, and easily machine-shaping.
Alternatively, the rear surface of described locating part is perpendicular to the outer wall of described the second arm.Thereby make connecting plate be difficult for departing from draw-in groove, and then guarantee the reliability that is connected between decorative panel and extension.
In specific embodiments more of the present utility model, described decorative panel also comprises boss, and described boss extends forward from the front surface of described mainboard part, and the front surface of described boss and the rear surface of described locating part limit described draw-in groove.Thus, can be convenient to reduce the width of draw-in groove on fore-and-aft direction, thereby reduce the thickness of connecting plate, and then reduce weight and the material cost of gas heater.Because the setting of boss can be convenient to dwindle the width of draw-in groove, therefore, on fore-and-aft direction, the length of the first arm can suitably increase, thereby is convenient to the machine-shaping of bending segment, and then reduces the difficulty of processing of decorative panel.
Particularly, the rear surface of described decorative panel is provided with many reinforcements.Thereby improve the structural strength of decorative panel 3.
In examples more of the present utility model, described connecting plate forms semicircle annular, and described mainboard part forms semicircle.
Particularly, described elastic card fastener is two groups, and described two groups of elastic card fasteners are located at respectively the both sides of the symmetrical center line of described mainboard part.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1-Fig. 2 is according to the structural representation of the different visual angles of the gas heater of the utility model embodiment;
Fig. 3 is according to the cross-sectional schematic of the gas heater of the utility model embodiment;
Fig. 4 is the enlarged diagram that Fig. 3 centre circle shows A portion;
Fig. 5 is according to the structural representation at the first visual angle of the decorative panel of the utility model embodiment;
Fig. 6 is the enlarged diagram that Fig. 5 centre circle shows B portion;
Fig. 7 is according to the structural representation at the second visual angle of the decorative panel of the utility model embodiment;
Fig. 8 is the enlarged diagram that Fig. 7 centre circle shows C portion.
Reference numeral:
Gas heater 100,
The rear wall 12 of the diapire 11 of housing 1, installing space 10, housing, air admission hole 111, inlet opening 112, apopore 113, housing, opening 13,
Face-piece 2,
Auxiliary section 21,
The inwall 223a of extension 22, front panel 221, side panel 222, connecting plate 223, connecting plate,
Decorative panel 3, draw-in groove 30,
The front surface 31a of mainboard part 31, mainboard part, the rear surface 31b of mainboard part,
The front surface 3221a of the outer wall 322a of elastic card fastener 32, the first arm 321, the second arm 322, the second arm, bending segment 3221, bending segment, load segment 3222, locating part 323, the rear surface 323a of locating part, the front surface 323b of locating part,
Through hole 34,
The front surface 35a of boss 35, boss,
Reinforcement 36,
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", orientation or the position relationship of indications such as " circumferentially " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the present utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or be integral; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Below with reference to Fig. 1-Fig. 8, describe according to the gas heater 100 of the utility model embodiment.
Gas heater 100 according to the utility model embodiment, as shown in Figure 1-Figure 3, comprising: housing 1, face-piece 2 and decorative panel 3.It should be noted that, other members of gas heater 100, as the structure of exhaust apparatus, burner, heat exchanger, principle etc. are prior art, are not described in detail here.
With reference to Fig. 3, the front side of housing 1 opens wide to form opening 13, and face-piece 2 is located on housing 1, and face-piece 2 comprises auxiliary section 21, and auxiliary section 21 coordinates with closure casing 1 with opening 13.
Particularly, as shown in Figures 2 and 3, housing 1 limits installing space 10 with auxiliary section 21, and the rear wall 12 of housing 1 is fixed on wall, and the diapire 11 of housing 1 is provided with air admission hole 111, inlet opening 112 and apopore 113.The main member of gas heater 100 is all fixed in installing space 10 as (scheming not shown) such as burner, heat exchangers, and gas heater 100 also comprises Gas Pipe, water inlet pipe and outlet pipe (scheming not shown).Wherein, one end of Gas Pipe connects outside supply air line, and the other end of Gas Pipe is connection burner from air admission hole 111 passes, to provide fuel gas to gas heater 100.One end of water inlet pipe connects outside water pipe, the other end of water inlet pipe from inlet opening 112 through connection heat exchanger with input cold water.One end of outlet pipe connects heat exchanger, the other end of outlet pipe from apopore 113 through connecting tap etc., with by the hot water of heat exchanger heats for user.
With reference to Fig. 1-Fig. 3, face-piece 2 also comprises extension 22, and 21 lower surface is to downward-extension from auxiliary section for extension 22, and decorative panel 3 buckles are connected on the rear surface of extension 22.Wherein, extension 22 and auxiliary section 21 part that can be formed in one, and extension 22 and decorative panel 3 be located at the place ahead of the diapire 11 of housing 1, can shield portions Gas Pipe, water inlet pipe and outlet pipe, thereby improves the aesthetics of gas heater 100.
Because decorative panel 3 buckles are connected on extension 22, make the assembling between decorative panel 3 and extension 22 simple, quick, and decorative panel 3 is removably located on extension 22, thereby shortens the set-up time of decorative panel 3, improve the efficiency of assembling of gas heater 100.Meanwhile, also can avoid using securing member (as screw, bolt etc.) that decorative panel 3 is connected with face-piece 2, the securing member quantity exposing on gas heater 100 is reduced, thereby further improve the aesthetics of gas heater 100.In addition, decorative panel 3 connects after extension 22 by buckle, between decorative panel 3 and extension 22, coordinate closely, be difficult for producing gap, and along with increasing progressively of time, decorative panel 3 still can keep good assembly relation with extension 22, thereby guarantees the aesthetics of gas heater 100, extends the service life of gas heater 100.
According to the gas heater 100 of the utility model embodiment, by decorative panel 3 buckles are connected on face-piece 2, thereby make between decorative panel 3 and face-piece 2, to be connected closely, to be difficult for producing gap, and then guarantee the aesthetics of gas heater 100.Meanwhile, it is simple, quick that decorative panel 3 is installed, and decorative panel 3 is removably located on extension 22, thereby improve efficiency of assembling and the maintainability of gas heater 100, extends the service life of gas heater 100.
In embodiment more of the present utility model, as shown in Figure 3 and Figure 4, on decorative panel 3, limit draw-in groove 30, extension 22 comprises front panel 221, side panel 222 and connecting plate 223, and wherein, side panel 222 extends back from the outward flange of front panel 221, the connecting plate 223 from the side free end of plate 222 extends internally, connecting plate 223 extend in draw-in groove 30, thereby extension 22 is connected with decorative panel 3, and limits the movement of decorative panel 3.Here, " interior " refers to the direction towards front panel 221 center.
In the example shown in Fig. 3 and Fig. 4, side panel 222 extends back from the outward flange along continuous straight runs of front panel 221, and the connecting plate 223 from the side free end of plate 222 vertically extends internally.
Particularly, as shown in Fig. 4-Fig. 8, decorative panel 3 comprises mainboard part 31 and elastic card fastener 32, elastic card fastener 32 comprises the first arm 321, the second arm 322 and locating part 323, the first arm 321 extends forward from the front surface 31a of mainboard part 31, the second arm 322 extends back from the front end bending of the first arm 321, and locating part 323 is located on the second arm 322, between the rear surface 323a of locating part 323 and the front surface 31a of mainboard part 31, limits draw-in groove 30.Wherein, the shape of the first arm 321 and the second arm 322 can make elastic card fastener 32 have certain elastically-deformable ability, thereby being convenient to connecting plate 223 coordinates with draw-in groove 30, and when the free end of connecting plate 223 slips into after draw-in groove 30, elastic card fastener 32 can resile, thereby guarantee between decorative panel 3 and extension 22 that long-term maintenance closely cooperates, and be not prone to gap.And, elastic card fastener 32 simple in structure, handling ease.
More specifically, as shown in Fig. 4, Fig. 6 and Fig. 8, the second arm 322 comprises bending segment 3221 and load segment 3222, and load segment 3222 is positioned at the outside of the first arm 321, that is to say, the second arm 322 extends back from the front end outward of the first arm 321.Locating part 323 stretches out from the outer wall 322a of the second arm 322, and now, the inwall 223a of connecting plate 223 is only against on the outer wall 322a of the second arm 322, and the antetheca of connecting plate 223 is only against on the rear surface 323a of locating part 323.Here, " outward " refers to the direction away from the center of decorative panel 3, and " outer wall " refers to the sidewall away from the center of decorative panel 3, and " interior " refers to the direction towards the center of decorative panel 3, and " inwall " refers to the sidewall towards the center of decorative panel 3.
Advantageously, as shown in Fig. 4, Fig. 6 and Fig. 8, the second arm 322 bends and extends back in arc mode from the front end of the first arm 321, that is to say, the bending segment 3221 of the second arm 322 forms arc, and thus, the elastic deformation ability of elastic card fastener 32 is larger, thereby further guarantee can keep for a long time closely cooperating between decorative panel 3 and extension 22, and be not prone to gap.Also can avoid bending segment 3221 upper stresses too concentrated, thereby make not frangibility of elastic card fastener 32 simultaneously, and easily machine-shaping.
Alternatively, as shown in Figure 4 and Figure 8, the rear surface 323a of locating part 323 is perpendicular to the outer wall 322a of the second arm 322, thereby connecting plate 223 is difficult for from the interior disengaging of draw-in groove 30, and then guarantees the reliability that is connected between decorative panel 3 and extension 22.Preferably, front surface 323b and the angle between the 323a of rear surface of locating part 323 are acute angle, and the front surface 323b of locating part 323 is connected with the front surface 3221a of bending segment 3221, thereby connecting plate 223 can gently be slipped in draw-in groove 30, and then make the assembling between decorative panel 3 and face-piece 2 simple, quick.
In a specific embodiment of the present utility model, as shown in Fig. 2-Fig. 8, on mainboard part 31, be also provided with through hole 34, the second arms 322 that connect and extend back through through hole 34 on the thickness direction of mainboard part 31, that is to say, the free end of load segment 3222 stretches out in through hole 34.Now, can pull down decorative panel 3 by pressing load segment 3222, thereby be convenient to dismounting and the replacing of decorative panel 3, and then improve the maintainability of gas heater 100.The demolishing process of decorative panel 3 is as follows: first user can inwardly press load segment 3222, makes 32 distortion of elastic card fastener, and now, connecting plate 223 is from the interior disengaging of draw-in groove 30.Then user can move decorative panel 3 backward, thereby decorative panel 3 is pulled down from face-piece 2.
Further, as shown in Figure 4 and Figure 8, decorative panel 3 also comprises boss 35, and boss 35 extends forward from the front surface 31a of mainboard part 31, and the front surface 35a of boss 35 and the rear surface 323a of locating part 323 limit draw-in groove 30.Thus, can be convenient to reduce the width of draw-in groove 30 on fore-and-aft direction, thereby reduce the thickness of connecting plate 223, and then reduce weight and the material cost of gas heater 100.Because the setting of boss 35 can be convenient to dwindle the width of draw-in groove 30, therefore, on fore-and-aft direction, the length of the first arm 321 can suitably increase, thereby is convenient to the machine-shaping of bending segment 3221, and then reduces the difficulty of processing of decorative panel 3.
In the example shown in Fig. 1 and Fig. 2, the outer contour shape of mainboard part 31 is substantially identical with the outer contour shape of extension 22, the shape of the shape of boss 35 and connecting plate 223 is also unanimous on the whole, the outer wall of boss 35 is concordant with the outer wall of mainboard part 31, thereby make the seam between decorative panel 3 and face-piece 2 not obvious, and then guarantee the good looking appearance of gas heater 100.
Further, as shown in Figure 2 and Figure 5, the rear surface of decorative panel 3 is provided with many reinforcements 36, thereby improves the structural strength of decorative panel 3.Wherein, the shape of reinforcement 36 and arrangement mode can arrange according to the appearance design demand of gas heater 100, do not do concrete restriction here.For example, in the example shown in Fig. 2 and Fig. 5, reinforcement 36 all forms strip, and many reinforcements 36 are on the netted rear surface 31b that is arranged in mainboard part 31.
In specific embodiments more of the present utility model, as depicted in figs. 1 and 2, housing 1 forms the hollow shell of cuboid, the outline of the auxiliary section 21 of face-piece 2 forms rectangle, to coordinate to come closure casing 1 with opening 13, the outline of extension 22 forms substantially semicircle, now, connecting plate 223 forms semicircle annular, and mainboard part 31 forms semicircle.Certainly, the utility model is not limited to this, and extension 22 also can form other shapes, and now connecting plate 223 and mainboard part 31 form corresponding with it shape, thereby increases the pattern of gas heater 100, and then meets user's diversified demand.
Particularly, elastic card fastener 32 can be one, and elastic card fastener 32 also can be a plurality of.When elastic card fastener 32 is while being a plurality of, a plurality of elastic card fasteners 32 are spaced apart along the outward flange of mainboard part 31.
In concrete examples more of the present utility model, elastic card fastener 32 is two groups, and two groups of elastic card fasteners 32 are located at respectively the both sides of the symmetrical center line of mainboard part 31, thus the movement of restriction decorative panel 3 on left and right directions.Here, the symmetrical center line of mainboard part 31 is the straight line along the radial direction of the front surface 31a of mainboard part 31, and relative this symmetrical center line of mainboard part 31 is symmetrical.For example, in the example shown in Fig. 5 and Fig. 7, elastic card fastener 32 is two, and straight line MN is the symmetrical center line of mainboard part 31, and two relative straight line MN of elastic card fastener 32 are arranged symmetrically with.
Further, as shown in Figure 2, the upper surface of decorative panel 3 is only against on the diapire 11 of housing 1, and now, two groups of elastic card fasteners 32 coordinate diapire 11 movements of restriction decorative panel 3 on above-below direction of housing 1, thus, can limit the free degree of decorative panel 3 completely.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. a gas heater, is characterized in that, comprising:
Housing, the front side of described housing opens wide to form opening;
Face-piece, described face-piece is located on described housing to seal described housing, and described face-piece comprises auxiliary section and extension, and described auxiliary section coordinates with described opening, and described extension is from the lower surface of described auxiliary section to downward-extension;
Decorative panel, described decorative panel buckle is connected on the rear surface of described extension.
2. gas heater according to claim 1, is characterized in that, on described decorative panel, limits draw-in groove, and described extension comprises:
Front panel;
Side panel, described side panel extends back from the outward flange of described front panel;
Connecting plate, described connecting plate extends internally to extend in described draw-in groove from the free end of described side panel.
3. gas heater according to claim 2, is characterized in that, described decorative panel comprises:
Mainboard part;
Elastic card fastener, described elastic card fastener comprises the first arm, the second arm and locating part, described the first arm extends forward from the front surface of described mainboard part, described the second arm extends back from the front end bending of described the first arm, described locating part is located on described the second arm, between the rear surface of described locating part and the front surface of described mainboard part, limits described draw-in groove.
4. gas heater according to claim 3, is characterized in that, on described mainboard part, is also provided with the through hole connecting on the thickness direction of described mainboard part, and described the second arm extends back through described through hole.
5. gas heater according to claim 3, is characterized in that, described the second arm bends and extends back in arc mode from the front end of described the first arm.
6. gas heater according to claim 3, is characterized in that, the rear surface of described locating part is perpendicular to the outer wall of described the second arm.
7. gas heater according to claim 3, is characterized in that, described decorative panel also comprises boss, and described boss extends forward from the front surface of described mainboard part, and the front surface of described boss and the rear surface of described locating part limit described draw-in groove.
8. gas heater according to claim 3, is characterized in that, the rear surface of described decorative panel is provided with many reinforcements.
9. gas heater according to claim 3, is characterized in that, described connecting plate forms semicircle annular, and described mainboard part forms semicircle.
10. gas heater according to claim 9, is characterized in that, described elastic card fastener is two groups, and described two groups of elastic card fasteners are located at respectively the both sides of the symmetrical center line of described mainboard part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420172724.XU CN203824096U (en) | 2014-04-10 | 2014-04-10 | Gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420172724.XU CN203824096U (en) | 2014-04-10 | 2014-04-10 | Gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824096U true CN203824096U (en) | 2014-09-10 |
Family
ID=51479583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420172724.XU Withdrawn - After Issue CN203824096U (en) | 2014-04-10 | 2014-04-10 | Gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203824096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101093B (en) * | 2014-04-10 | 2017-03-29 | 芜湖美的厨卫电器制造有限公司 | Gas heater |
-
2014
- 2014-04-10 CN CN201420172724.XU patent/CN203824096U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101093B (en) * | 2014-04-10 | 2017-03-29 | 芜湖美的厨卫电器制造有限公司 | Gas heater |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20170329 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20170329 |