CN215571196U - Gas water heater capable of improving dustproof effect - Google Patents
Gas water heater capable of improving dustproof effect Download PDFInfo
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- CN215571196U CN215571196U CN202121146296.XU CN202121146296U CN215571196U CN 215571196 U CN215571196 U CN 215571196U CN 202121146296 U CN202121146296 U CN 202121146296U CN 215571196 U CN215571196 U CN 215571196U
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- heat exchanger
- mounting groove
- water heater
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Abstract
The utility model relates to a gas water heater for improving dustproof effect, which comprises a shell and a panel arranged on the shell, wherein an installation cavity is formed between the panel and the shell, a heating device is arranged in the installation cavity, the heating device comprises a heat exchanger and a copper pipe, the heat exchanger is provided with a first exhaust port, and the copper pipe is communicated with the heat exchanger, and the gas water heater is characterized in that: the panel periphery is equipped with the mounting groove that the undercut formed, be equipped with the sealing washer in the mounting groove, the sealing washer with mounting groove shape looks adaptation, the outside skew of casing periphery forms the mounting flange, the mounting flange with mounting groove shape looks adaptation works as panel mount with during the casing, the sealing washer both sides respectively the butt in the mounting groove with between the mounting flange, constitute sealed cooperation between them. The utility model has the following advantages and effects: the dustproof effect can be improved, and the invasion of dust can be reduced.
Description
Technical Field
The utility model relates to the technical field of gas water heaters, in particular to a gas water heater capable of improving a dustproof effect.
Background
The gas water heater is also called as a gas water heater, and refers to a gas appliance which takes gas as fuel and transfers heat to cold water flowing through a heat exchanger in a combustion heating mode so as to achieve the purpose of preparing hot water.
The gas heater can be divided into an outdoor type and an indoor type according to the installation environment, the outdoor type gas heater is safer compared with an indoor type gas heater chamber because waste gas is directly exhausted to the outside, but the existing gas heater is poor in dustproof effect, and when the outdoor type gas heater is installed, a large amount of dust enters the inside of the gas heater due to the fact that the outside dust is large, so that the service life of the gas heater is shortened.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a gas water heater with improved dustproof effect, which can improve the dustproof effect and reduce the invasion of dust.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an improve gas heater of dustproof effect, include the casing with set up in panel on the casing, the panel with form the installation cavity between the casing, be equipped with heating device in the installation cavity, heating device includes heat exchanger and copper pipe, the last first exhaust port that is equipped with of heat exchanger, the copper pipe with heat exchanger UNICOM, its characterized in that: the panel periphery is equipped with the mounting groove that the undercut formed, be equipped with the sealing washer in the mounting groove, the sealing washer with mounting groove shape looks adaptation, the outside skew of casing periphery forms the mounting flange, the mounting flange with mounting groove shape looks adaptation works as panel mount with during the casing, the sealing washer both sides respectively the butt in the mounting groove with between the mounting flange, constitute sealed cooperation between them.
The utility model is further configured to: be equipped with the gas collecting channel on the first exhaust port, gas collecting channel periphery cover is equipped with the dust separation cover, be equipped with on the panel with the corresponding second exhaust port of first exhaust port, second exhaust port periphery is equipped with the butt position, the butt position is along the orientation the direction of first exhaust port highly reduces in proper order and forms the butt lateral wall of slope, works as the panel mounting with during the casing, the terminal surface and the lateral wall of dust separation cover pressfitting respectively in the butt position with the butt lateral wall.
The utility model is further configured to: still include the dust cover, the surface and the side of panel are equipped with respectively and run through the air vent of panel, the dust cover in the air vent, the air vent is a plurality of and equidistance setting each other, the dust cover is along keeping away from the direction height of air vent reduces in proper order and forms the dustproof lateral wall of slope.
The utility model is further configured to: the anti-freezing device comprises an anti-freezing mechanism and a temperature sensing element, the anti-freezing mechanism is arranged in the mounting cavity, the outer wall of the anti-freezing mechanism is respectively contacted with the heat exchanger and the outer wall of the copper pipe, and the temperature sensing element is arranged on a port of the copper pipe.
The utility model is further configured to: the heat exchanger is provided with a plurality of buckles which are arranged at intervals, the buckles are used for fixing the anti-freezing mechanism, and when the anti-freezing mechanism is fixed on the buckles, the inner wall of the buckle abuts against the outer wall of the anti-freezing mechanism to form limiting fit of the anti-freezing mechanism and the outer wall.
The utility model is further configured to: the heat exchanger also comprises a heat insulation sleeve, and the heat insulation sleeve is sleeved on the outer wall of the heat exchanger.
The utility model is further configured to: the air vent is characterized by further comprising an interlayer, wherein the interlayer is arranged on one side, facing the shell, of the panel and covers the air vent, and the interlayer is made of breathable materials.
Compared with the prior art, the utility model has the beneficial effects that:
1. because the mounting groove has been set up in the panel periphery, be provided with the sealing washer in this mounting groove, the casing periphery has set up the installation flange that corresponds with the mounting groove, when panel installation and casing, the sealing washer both sides can butt respectively between mounting groove and installation flange, make to constitute sealed cooperation between seal groove and the sealing flange, thereby make the installation of panel and casing inseparabler, reduce the dust and invade to the installation intracavity from the junction between panel and the casing, wherein the mounting groove, the mutual adaptation of shape between installation flange and the sealing washer, thereby further improved the inseparable degree of panel and casing installation, so, effectively solved the relatively poor technical problem of current gas heater dustproof effect, and then can reduce the influence of dust to heating device in the installation cavity, and service life is prolonged.
2. Because set up the gas collecting channel and set up the dust separation cover in the gas collecting channel periphery at first exhaust port, the gas collecting channel can collect the waste gas that produces in the heat exchanger, thereby the discharge that can be accurate is external, wherein when panel installation and casing, the terminal surface and the lateral wall of dust separation cover pressfitting respectively in butt position and butt lateral wall, make the dust separation cover can separate first exhaust port and installation cavity, thereby make the waste gas that heat exchanger produced only can circulate at first exhaust port and second exhaust port, and then prevent that exhaust waste gas from leaking the installation cavity again and causing the influence to heating device.
3. Owing to set up freeze-proof device, this freeze-proof device includes that freeze-proof mechanism and temperature-sensing element detect when the temperature-sensing element detects the temperature of storing in the copper pipe lower, the controller control freeze-proof mechanism circular telegram carries out the electrical heating to the water of storing in the copper pipe, make the inside temperature of whole gas heater rise, ensure that the water in the copper pipe still can flow in chilly environment, thereby prevent in chilly environment water in the copper pipe lead to the copper pipe to break because of catching cold, influence this gas heater's normal use, and then enlarged this gas heater application scope and improved the stability of operation.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the panel according to the present invention;
FIG. 3 is a schematic front view of the panel of the present invention;
FIG. 4 is a schematic view of a partial installation structure of the panel and the housing according to the present invention;
FIG. 5 is a schematic view of the dust cover and vent hole mounting structure of the present invention;
FIG. 6 is an enlarged view of the part A of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 6, the present invention discloses a gas water heater for improving dust-proof effect, which comprises a housing 3 and a panel 2 arranged on the housing 3, wherein an installation cavity 1 is formed between the panel 2 and the housing 3, a heating device is arranged in the installation cavity 1, the heating device generally comprises a combustion chamber 43, a gas pipeline 44, a heat exchanger 41 and a copper pipe 42, the copper pipe 42 comprises a water inlet end 421 and a water outlet end 422, the heat exchanger 41 is provided with a first exhaust port 411, the copper pipe 42 is communicated with the heat exchanger 41, when in use, cold water is introduced into the heat exchanger 41 through the water inlet end 421, gas is introduced into the combustion chamber 43 through the gas pipeline 44 at the same time, the combustion gas is ignited through the combustion chamber 43, generated heat is transferred into the heat exchanger 41, the heat exchanger 41 heats the inflowing cold water, and flows out through the water outlet end 422 after heating is completed, wherein the heating device is the prior art, the specific structure and the detailed heating principle are not described again, the periphery of the panel 2 is provided with a mounting groove 21 formed by downward sinking, a sealing ring 5 is arranged in the mounting groove 21, the sealing ring 5 is matched with the shape of the mounting groove 21, the periphery of the shell 3 is outwards deviated to form a mounting flange 31, the mounting flange 31 is matched with the shape of the mounting groove 21, when the panel 2 is mounted on the shell 3, two sides of the sealing ring 5 can be respectively abutted between the mounting groove 21 and the mounting flange 31, so that a sealing fit is formed between the sealing groove and the sealing flange, the panel 2 and the shell 3 are mounted more tightly, dust is prevented from invading into the mounting cavity 1 from the joint between the panel 2 and the shell 3, the mounting groove 21, the mounting flange 31 and the sealing ring 5 are matched with each other in shape, the mounting tightness between the panel 2 and the shell 3 is further improved, and the influence of the dust on the heating device in the mounting cavity 1 can be reduced, the service life is prolonged.
A gas collecting hood 6 is arranged on the first exhaust port 411, a dust-proof sleeve 7 is sleeved on the periphery of the gas collecting hood 6, a second exhaust port 22 corresponding to the first exhaust port 411 is arranged on the panel 2, an abutting position 8 is arranged on the periphery of the second exhaust port 22, the abutting position 8 is sequentially reduced along the direction towards the first exhaust port 411 to form an inclined abutting side wall 81, when the panel 2 is installed on the shell 3, the end surface and the side wall of the dust-proof sleeve 7 are respectively pressed on the abutting position 8 and the abutting side wall 81, the gas collecting hood 6 can collect the waste gas generated in the heat exchanger 41 so as to be accurately discharged to the outside, when the panel 2 is installed on the shell 3, the end surface and the side wall of the dust-proof sleeve 7 are respectively pressed on the abutting position 8 and the abutting side wall 81, so that the dust-proof sleeve 7 can separate the first exhaust port 411 from the installation cavity 1, and the waste gas generated by the heat exchanger 41 can only circulate in the first exhaust port 411 and the second exhaust port 22, and thus prevents the exhaust gas from leaking back into the installation space 1 and affecting the heating device.
Still include dust cover 9, be equipped with the air vent 23 that runs through panel 2 on the panel 2, dust cover 9 covers in air vent 23, air vent 23 is a plurality of and equidistance setting each other, dust cover 9 highly reduces the dustproof lateral wall 91 that forms the slope in proper order along the direction of keeping away from air vent 23, make the installation cavity 1 inside can carry out gas exchange with the external world through air vent 23, thereby prevent that the gas heater is after closing, the heat in the installation cavity 1 can't in time be discharged and meets cold liquefaction and lead to the internal environment to get damp, and influence gas heater's life, and cover dust cover 9 at air vent 23 can reduce the external dust and enter into installation cavity 1 through air vent 23, when external dust blows to air vent 23, dust cover 9 highly reduces in proper order along the direction of keeping away from air vent 23 and forms the dustproof lateral wall 91 of slope and can make air vent 23 that falls into on dustproof lateral wall 91 slide away from air vent 23 along the direction of dustproof lateral wall 91 under the effect of gravity, thereby further reducing the entry of external dust into the installation cavity 1 through the vent holes 23.
The anti-freezing device comprises an anti-freezing mechanism 101 and a temperature sensing element 102, the anti-freezing mechanism 101 is arranged in the installation cavity 1, the outer wall of the anti-freezing mechanism 101 is respectively contacted with the outer walls of the heat exchanger 41 and the copper pipe 42, the temperature sensing element 102 is arranged on the port of the copper pipe 42, the anti-freezing mechanism 101 is electrically connected with a controller 200 of the gas water heater, when the temperature sensing element 102 detects that the temperature of water stored in the copper pipe 42 is low, the controller 200 controls the anti-freezing mechanism 101 to be electrified to electrically heat the water stored in the copper pipe 42, so that the temperature inside the whole gas water heater is increased, the water in the copper pipe can still flow in a cold environment, the copper pipe is prevented from being broken due to freezing of the water in the copper pipe in the cold environment, the normal use of the gas water heater is influenced, the application range of the gas water heater is further expanded, and the running stability is improved, the temperature sensing element 102 can detect the temperature of the environment at a low temperature, and the anti-freezing mechanism 101 is started to heat the copper pipe, so as to prevent the copper pipe from bursting, wherein the number of the temperature sensing elements 102 is multiple, so that the temperature detection is more accurate.
Be equipped with buckle 12 on heat exchanger 41, buckle 12 is a plurality of and interval each other sets up, buckle 12 is used for fixed anti-freezing mechanism 101, and when anti-freezing mechanism 101 was fixed in buckle 12, the inner wall of buckle 12 supported in the outer wall of anti-freezing mechanism 101 and constitutes spacing cooperation between them to can make anti-freezing mechanism 101 and heat exchanger 41 and copper pipe 42's outer wall contact more firm, and then guaranteed the frostproofing effect of anti-freezing mechanism 101 respectively to heat exchanger 41 and copper pipe 42.
Still include the insulation cover 13, insulation cover 13 suit in heat exchanger 41's outer wall, wherein insulation cover 13 is flexible material to it is more convenient when making insulation cover 13 suit in heat exchanger 41's outer wall, can keep warm the heat that transmits to in heat exchanger 41 through insulation cover 13, thereby has reduced the consumption of the energy.
Still include interlayer 14, interlayer 14 sets up in panel 2 towards one side of casing and covers vent 23, interlayer 14 is ventilative material, cover vent 23 through setting up interlayer 14, it influences heating device in entering into installation cavity 1 through vent 23 to further reduce external dust, and this interlayer adopts ventilative material, can play the effect of blockking to the dust when, can close gas heater back again, the heat in the installation cavity 1 in time discharges, prevent that the environment in the installation cavity 1 from becoming damp.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides an improve gas heater of dustproof effect, include the casing with set up in panel on the casing, the panel with form the installation cavity between the casing, be equipped with heating device in the installation cavity, heating device includes heat exchanger and copper pipe, the last first exhaust port that is equipped with of heat exchanger, the copper pipe with heat exchanger UNICOM, its characterized in that: the panel periphery is equipped with the mounting groove that the undercut formed, be equipped with the sealing washer in the mounting groove, the sealing washer with mounting groove shape looks adaptation, the outside skew of casing periphery forms the mounting flange, the mounting flange with mounting groove shape looks adaptation works as panel mount with during the casing, the sealing washer both sides respectively the butt in the mounting groove with between the mounting flange, constitute sealed cooperation between them.
2. The gas water heater for improving the dustproof effect as claimed in claim 1, wherein: be equipped with the gas collecting channel on the first exhaust port, gas collecting channel periphery cover is equipped with the dust separation cover, be equipped with on the panel with the corresponding second exhaust port of first exhaust port, second exhaust port periphery is equipped with the butt position, the butt position is along the orientation the direction of first exhaust port highly reduces in proper order and forms the butt lateral wall of slope, works as the panel mounting with during the casing, the terminal surface and the lateral wall of dust separation cover pressfitting respectively in the butt position with the butt lateral wall.
3. The gas water heater for improving the dustproof effect as claimed in claim 1, wherein: still include the dust cover, the surface and the side of panel are equipped with respectively and run through the air vent of panel, the dust cover in the air vent, the air vent is a plurality of and equidistance setting each other, the dust cover is along keeping away from the direction height of air vent reduces in proper order and forms the dustproof lateral wall of slope.
4. The gas water heater for improving the dustproof effect as claimed in claim 1, wherein: the anti-freezing device comprises an anti-freezing mechanism and a temperature sensing element, the anti-freezing mechanism is arranged in the mounting cavity, the outer wall of the anti-freezing mechanism is respectively contacted with the heat exchanger and the outer wall of the copper pipe, and the temperature sensing element is arranged on a port of the copper pipe.
5. The gas water heater for improving the dustproof effect as claimed in claim 4, wherein: the heat exchanger is provided with a plurality of buckles which are arranged at intervals, the buckles are used for fixing the anti-freezing mechanism, and when the anti-freezing mechanism is fixed on the buckles, the inner wall of the buckle abuts against the outer wall of the anti-freezing mechanism to form limiting fit of the anti-freezing mechanism and the outer wall.
6. The gas water heater for improving the dustproof effect as claimed in claim 4, wherein: the heat exchanger also comprises a heat insulation sleeve, and the heat insulation sleeve is sleeved on the outer wall of the heat exchanger.
7. The gas water heater for improving the dustproof effect as claimed in claim 3, wherein: the air vent is characterized by further comprising an interlayer, wherein the interlayer is arranged on one side, facing the shell, of the panel and covers the air vent, and the interlayer is made of breathable materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121146296.XU CN215571196U (en) | 2021-05-26 | 2021-05-26 | Gas water heater capable of improving dustproof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121146296.XU CN215571196U (en) | 2021-05-26 | 2021-05-26 | Gas water heater capable of improving dustproof effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215571196U true CN215571196U (en) | 2022-01-18 |
Family
ID=79863932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121146296.XU Active CN215571196U (en) | 2021-05-26 | 2021-05-26 | Gas water heater capable of improving dustproof effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215571196U (en) |
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2021
- 2021-05-26 CN CN202121146296.XU patent/CN215571196U/en active Active
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