CN220648660U - Protective cover for gas water heater and gas water heater - Google Patents
Protective cover for gas water heater and gas water heater Download PDFInfo
- Publication number
- CN220648660U CN220648660U CN202322203258.9U CN202322203258U CN220648660U CN 220648660 U CN220648660 U CN 220648660U CN 202322203258 U CN202322203258 U CN 202322203258U CN 220648660 U CN220648660 U CN 220648660U
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- CN
- China
- Prior art keywords
- water heater
- gas water
- cover
- gas
- cover body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 120
- 230000001681 protective effect Effects 0.000 title claims abstract description 26
- 230000000903 blocking effect Effects 0.000 claims abstract description 31
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 133
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 18
- 239000003546 flue gas Substances 0.000 claims description 18
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 230000002265 prevention Effects 0.000 abstract description 10
- 239000000779 smoke Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Abstract
The utility model discloses a protective cover for a gas water heater and a gas water heater, which comprise a first cover body and a second cover body, wherein an air outlet channel with a smoke inlet and a smoke outlet is formed in the first cover body; an air inlet channel with two open ends is formed in the second cover body and is used for communicating with an air inlet of the gas water heater; the second cover includes a first blocking portion mounted to an inner peripheral wall of the intake passage. According to the technical scheme, the first cover body covers the exhaust port of the gas water heater, the second cover body covers the air inlet of the gas water heater, and wind and rain are difficult to enter the gas water heater from the exhaust port and the air inlet, so that the gas water heater has the effects of wind prevention and rain prevention.
Description
Technical Field
The utility model relates to the technical field of gas water heaters, in particular to a protective cover for a gas water heater and the gas water heater.
Background
The outdoor gas water heater is a gas water heater used outdoors, and because the outdoor gas water heater is not easy to cause safety accidents, a direct-discharge smoke discharging structure is generally adopted. However, the existing in-line outdoor gas water heater has no related protection measures, and cannot be generally used in heavy wind and heavy rain weather, otherwise wind and rain flow back into the gas water heater easily, so that not only the combustion efficiency of the burner is affected, but also the flame of the burner is possibly extinguished.
Disclosure of Invention
The utility model mainly aims to provide a protective cover for a gas water heater and the gas water heater, and aims to provide a first cover body and a second cover body, wherein the first cover body covers an exhaust port of the gas water heater, the second cover body covers an air inlet of the gas water heater, and wind and rain are difficult to enter the gas water heater from an exhaust port and an air inlet, so that the protective cover can play a role in preventing wind and rain, and the influence of strong wind and/or heavy rain weather on the outdoor gas water heater is reduced.
In order to achieve the above object, the present utility model provides a protective cover for a gas water heater, comprising:
the gas water heater comprises a first cover body, wherein a gas outlet channel with a gas inlet and a gas outlet is formed in the first cover body, the gas inlet is provided with one side wall of the first cover body, the gas inlet is used for being communicated with a gas outlet of the gas water heater, and the gas outlet is arranged at the bottom of the first cover body;
the second cover body is internally provided with an air inlet channel with two open ends, and the air inlet channel is used for being communicated with an air inlet of the gas water heater; the second cover includes a first blocking portion mounted to an inner peripheral wall of the intake passage.
In an optional embodiment, the first cover body comprises a surrounding frame and a baffle, the surrounding frame is mounted on one side of the gas water heater, the air outlet channel is formed in the surrounding frame, one end of the baffle is arranged on one side, away from the gas water heater, of the surrounding frame, and the other end of the baffle extends to the outer periphery of the flue gas outlet.
In an alternative embodiment, the shape of the baffle is circular arc.
In an alternative embodiment, the first blocking portion is gradually inclined away from the gas water heater from top to bottom.
In an alternative embodiment, the first blocking portions are provided in plurality, and the plurality of first blocking portions are arranged at intervals along the length direction of the second cover body.
In an alternative embodiment, the second cover body further includes a second blocking portion, the second blocking portion includes a body and a plurality of inclined plates, the body install in the second cover body is kept away from one side of gas heater, the body has seted up a plurality of air vents, and is a plurality of the air vents are followed the length direction interval of body sets up, each the one end of inclined plate is installed in each in the air vent, each the other end of inclined plate is towards keeping away from the direction extension setting of body.
In an alternative embodiment, the inclined plate is gradually inclined away from the gas water heater from top to bottom.
The utility model also provides a gas water heater, which comprises a shell and the protective cover for the gas water heater, wherein the shell is provided with an exhaust port and an air inlet, the exhaust port is arranged on one side of the shell and is used for discharging exhaust gas generated by combustion, the first cover body is covered on the exhaust port, the air inlet is arranged on the outer periphery of the shell, the air inlet is used for sucking air for combustion, and the second cover body is covered on the air inlet.
In an optional embodiment, the air inlets are provided in plurality, the air inlets are arranged at intervals on the outer periphery of the shell, the second cover body is provided in plurality, and each second cover body covers each air inlet.
The protective cover for the gas water heater comprises a first cover body and a second cover body, wherein an air outlet channel with a smoke inlet and a smoke outlet is formed in the first cover body, the smoke inlet is arranged on one side face of the first cover body and is used for being communicated with an air outlet of the gas water heater, and the smoke outlet is arranged at the bottom of the first cover body; an air inlet channel with two open ends is formed in the second cover body and is used for communicating with an air inlet of the gas water heater; the second cover includes a first blocking portion mounted to an inner peripheral wall of the intake passage. The gas water heater is covered with the exhaust gas through the first cover body, the gas water heater is covered with the second cover body, and then wind and rain hardly enter into the gas water heater from the exhaust port and the air inlet, so that the wind-proof and rain-proof effects can be achieved, and the influence of strong wind and/or heavy rain weather on the outdoor gas water heater is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an embodiment of a protective cover for a gas water heater according to the present utility model;
FIG. 2 is a cross-sectional view of the protective cover and for the gas water heater shown in FIG. 1;
FIG. 3 is a schematic view of a first cover body in the protective cover for the gas water heater shown in FIG. 1;
FIG. 4 is a schematic view of a second cover body in the protective cover for the gas water heater shown in FIG. 1;
FIG. 5 is a cross-sectional view of the second housing shown in FIG. 4;
fig. 6 is a schematic view of a gas water heater in the protective cover for a gas water heater shown in fig. 1.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The utility model provides a protective cover for a gas water heater, which aims to cover an exhaust port of the gas water heater through a first cover body and cover an air inlet of the gas water heater through a second cover body, so that wind and rain are difficult to enter the gas water heater from an exhaust port and an air inlet, and the protective cover can play a role in wind prevention and rain prevention.
Referring to fig. 1 to 6, a specific structure of a protective cover 10 for a gas water heater 20 according to the present utility model will be described in the following, and in one embodiment of the present utility model, the protective cover 10 for a gas water heater 20 includes:
a first cover body 1, wherein an air outlet channel 111 with a flue gas inlet 1a and a flue gas outlet 1b is formed in the first cover body 1, the flue gas inlet 1a is provided with one side wall of the first cover body 1, the flue gas inlet 1a is used for communicating with an air outlet 202 of the gas water heater 20, and the flue gas outlet 1b is arranged at the bottom of the first cover body 1;
a second cover 2, wherein an air inlet channel 21 with two ends open 2a is formed in the second cover 2, and the air inlet channel 21 is used for communicating with an air inlet 203 of the gas water heater 20; the second cover 2 includes a first blocking portion 22, and the first blocking portion 22 is mounted to an inner peripheral wall of the intake passage 21.
It is known that the gas water heater 20 is a gas appliance for preparing hot water by using gas as fuel and transferring heat to cold water flowing through a heat exchanger by combustion heating. The gas water heater 20 has an intake port 203 and an exhaust port 202, wherein the intake port 203 is used for sucking air for combustion so that the gas in the housing 201 can be fully combusted, and the exhaust port 202 is used for exhausting exhaust gas generated by combustion.
In this embodiment, in order to prevent wind, rain, etc. from entering the housing 201 from the air inlet 203 and the air outlet 202 of the gas water heater, the protection cover 10 for the gas water heater 20 includes a first cover body 1, and the first cover body 1 covers the air outlet 202 of the gas water heater, so as to prevent external wind, rain, etc. from entering the gas water heater through the air outlet 202, so as to damage parts, etc. in the gas water heater. Wherein, the first cover 1 is internally provided with an air outlet channel 111 having a flue gas inlet 1a and a flue gas outlet 1b, the flue gas inlet 1a is arranged on one side wall of the first cover 1, the flue gas inlet 1a is used for communicating with an air outlet 202 of the gas water heater, the flue gas outlet 1b is arranged at the bottom of the second cover 2, and then the waste gas exhausted from the air outlet 202 sequentially passes through the flue gas inlet 1a and the flue gas outlet 1b of the first cover 1, and is further exhausted to the outside. Because the flue gas outlet 1b is arranged on the bottom of the first cover body 1, external wind and rain are difficult to enter the gas water heater from the flue gas outlet 1b, thereby having the functions of wind prevention and rain prevention and reducing the influence of strong wind and/or heavy rain weather on the outdoor gas water heater 20.
Meanwhile, the protection cover 10 for the gas water heater 20 further comprises a second cover body 2, wherein the second cover body 2 is covered on the air inlet 203 of the gas water heater to prevent external wind and rain and the like from entering the gas water heater through the air inlet 203 so as to damage parts and the like in the gas water heater. Wherein, an air inlet channel 21 with two openings 2a is formed in the second cover 2, and the air inlet channel 21 is used for communicating with an air inlet 203 of the gas water heater 20, so that the external air enters the gas water heater through an air inlet pipeline and the air inlet 203. Specifically, the second cover body 2 includes the first blocking portion 22, and the first blocking portion 22 is installed in the inner peripheral wall of the air inlet channel 21, and then external wind and rain can intercept through the first blocking portion 22, so as to prevent wind and rain from entering the gas water heater, thereby having the functions of wind prevention and rain prevention, and reducing the influence of strong wind and/or heavy rain weather on the outdoor gas water heater 20.
The first cover 1 and the second cover 2 may be mounted on the gas water heater by welding, bonding or screws.
Referring to fig. 1 to 3, in an alternative embodiment, the first cover 1 includes a surrounding frame 11 and a baffle 12, the surrounding frame 11 is installed on one side of the gas water heater, the air outlet channel 111 is formed in the surrounding frame 11, one end of the baffle 12 is disposed on one side of the surrounding frame 11 away from the gas water heater 20, and the other end of the baffle 12 extends to the outer periphery of the flue gas outlet 1b, so that strong wind is further reduced from flowing back from the flue gas outlet 1b into the gas water heater through the baffle 12.
In this embodiment, the first cover 1 includes a surrounding frame 11 and a baffle 12, the surrounding frame 11 is installed at an exhaust port 202 of the gas water heater, and an air outlet channel 111 is formed in the surrounding frame 11; meanwhile, one end of the baffle plate 12 is arranged on one side of the surrounding frame 11 far away from the gas water heater 20, and the other end of the baffle plate 12 extends to the outer periphery of the smoke outlet 1b, so that the effect of blocking external wind and rain is achieved, and the external wind and rain is difficult to enter the gas water heater from the smoke outlet 1 b. The baffle 12 may be mounted in the enclosure frame 11 by welding or the like.
With continued reference to fig. 1 to 3, in an alternative embodiment, the shape of the baffle 12 is circular, so that when wind and rain blow onto the baffle 12, the wind and rain can flow along the outer side surface of the baffle 12, and further.
Referring to fig. 5, in an alternative embodiment, the first blocking portion 22 is disposed gradually away from the gas water heater 20 from top to bottom, so as to intercept wind and rain entering the air inlet pipe, and prevent wind and rain from entering the gas water heater through the air inlet 203.
Referring to fig. 5, in an alternative embodiment, a plurality of first blocking portions 22 are provided, and a plurality of first blocking portions 22 are arranged at intervals along the length direction of the second cover 2, so that the second cover 2 can further intercept wind and rain.
In this embodiment, in order to further prevent wind and rain from entering the gas water heater through the air inlet 203, the first blocking portions 22 are provided in plural, for example, two, three or more, and the first blocking portions 22 are arranged at intervals along the longitudinal direction of the second cover 2, so that wind and rain and the like can be further blocked. And the inclination direction of each first blocking portion 22 is inclined in a direction gradually away from the gas water heater 20 from top to bottom.
Referring to fig. 4 and 5, in an alternative embodiment, the second cover 2 further includes a second blocking portion 23, the second blocking portion 23 includes a body 231 and a plurality of inclined plates 233, the body 231 is mounted on a side of the second cover 2 away from the gas water heater 20, the body 231 is provided with a plurality of air vents 232, the air vents 232 are disposed at intervals along a length direction of the body 231, one end of each inclined plate 233 is mounted in each air vent 232, and the other end of each inclined plate 233 extends in a direction away from the body 231, and by providing the second blocking portion 23, external wind and rain are further blocked from entering the gas water heater.
In this embodiment, in order to further intercept external wind and rain, the second cover 2 further includes a second blocking portion 23, and the second blocking portion 23 includes a body 231 and a plurality of inclined plates 233, the body 231 is mounted on one side of the second cover 2 far away from the gas water heater 20, and a plurality of air vents 232 are formed on the body 231, and the plurality of air vents 232 are disposed at intervals along the length direction of the body 231, meanwhile, one end of each inclined plate 233 is mounted in each air vent 232, and the other end of each inclined plate 233 is disposed obliquely towards the direction far away from the body 231, so that wind and rain can be further blocked outside the second cover 2.
Referring to fig. 5, in an alternative embodiment, the inclined plate 233 is disposed gradually away from the gas water heater 20 from top to bottom to intercept the wind and rain entering the second cover 2, so as to prevent the wind and rain from entering the gas water heater through the air inlet 203.
Referring to fig. 6, the present utility model further provides a gas water heater 20, wherein the gas water heater 20 includes a housing 201 and the protection cover 10 for the gas water heater 20 as described above, the housing 201 is provided with an exhaust port 202 and an air inlet 203, the exhaust port 202 is disposed at one side of the housing 201, the exhaust port 202 is configured to exhaust gas generated by combustion, the first cover 1 is covered at the exhaust port 202, the air inlet 203 is disposed at an outer periphery of the housing 201, the air inlet 203 is configured to suck air for combustion, and the second cover 2 is covered at the air inlet 203. Since the specific structure of the protective cover 10 for the gas water heater 20 in the gas water heater 20 refers to the above embodiment, at least the technical solution of the above embodiment has all the beneficial effects, and will not be described in detail herein.
Referring to fig. 1 and 6, in an alternative embodiment, the air inlets 203 are provided with a plurality of air inlets 203, a plurality of air inlets 203 are disposed at intervals on the outer periphery of the housing 201, the second cover 2 is provided with a plurality of air inlets, each second cover 2 is covered on each air inlet 203, so that each air inlet 203 can be covered by the second cover 2, and wind and rain hardly enter the gas water heater 20 from the air outlets 202 and the air inlets 203, thereby having the functions of wind prevention and rain prevention, and reducing the influence of strong wind and/or heavy rain weather on the outdoor gas water heater 20.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (9)
1. The utility model provides a gas water heater safety cover, installs in gas water heater, its characterized in that, gas water heater safety cover includes:
the gas water heater comprises a first cover body, wherein a gas outlet channel with a gas inlet and a gas outlet is formed in the first cover body, the gas inlet is provided with one side wall of the first cover body, the gas inlet is used for being communicated with a gas outlet of the gas water heater, and the gas outlet is arranged at the bottom of the first cover body;
the second cover body is internally provided with an air inlet channel with two open ends, and the air inlet channel is used for being communicated with an air inlet of the gas water heater; the second cover includes a first blocking portion mounted to an inner peripheral wall of the intake passage.
2. The protective cover for a gas water heater according to claim 1, wherein the first cover body comprises a surrounding frame and a baffle plate, the surrounding frame is mounted on one side of the gas water heater, the gas outlet channel is formed in the surrounding frame, one end of the baffle plate is arranged on one side, away from the gas water heater, of the surrounding frame, and the other end of the baffle plate extends to the outer periphery of the flue gas outlet.
3. The protective cover for a gas water heater according to claim 2, wherein the baffle plate has a circular arc shape.
4. A protective cover for a gas water heater as claimed in any one of claims 1 to 3, wherein the first blocking portion is disposed to be inclined away from the gas water heater gradually from top to bottom.
5. The protective cover for a gas water heater according to any one of claims 1 to 3, wherein a plurality of the first blocking portions are provided, and a plurality of the first blocking portions are arranged at intervals along a longitudinal direction of the second cover body.
6. The protective cover for a gas water heater according to claim 5, wherein the second cover further comprises a second blocking portion, the second blocking portion comprises a body and a plurality of inclined plates, the body is mounted on one side, far away from the gas water heater, of the second cover, the body is provided with a plurality of air vents, the air vents are arranged at intervals along the length direction of the body, one end of each inclined plate is mounted in each air vent, and the other end of each inclined plate extends in the direction far away from the body.
7. The protective cover for a gas water heater according to claim 6, wherein the inclined plate is inclined away from the gas water heater gradually from top to bottom.
8. A gas water heater, characterized in that the gas water heater comprises a housing and a protective cover for the gas water heater according to any one of claims 1 to 7, wherein the housing is provided with an exhaust port and an air inlet, the exhaust port is arranged on one side of the housing, the exhaust port is used for exhausting exhaust gas generated by combustion, the first cover body is arranged on the exhaust port in a covering manner, the air inlet is arranged on the outer periphery of the housing, the air inlet is used for sucking air for combustion, and the second cover body is arranged on the air inlet in a covering manner.
9. The gas water heater as recited in claim 8, wherein a plurality of said air inlets are provided, a plurality of said air inlets are provided at intervals on the outer periphery of said housing, a plurality of said second covers are provided, and each of said second covers is provided at each of said air inlets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322203258.9U CN220648660U (en) | 2023-08-15 | 2023-08-15 | Protective cover for gas water heater and gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322203258.9U CN220648660U (en) | 2023-08-15 | 2023-08-15 | Protective cover for gas water heater and gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220648660U true CN220648660U (en) | 2024-03-22 |
Family
ID=90292431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322203258.9U Active CN220648660U (en) | 2023-08-15 | 2023-08-15 | Protective cover for gas water heater and gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220648660U (en) |
-
2023
- 2023-08-15 CN CN202322203258.9U patent/CN220648660U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |