CN219640458U - Expansion tank with high-efficient clean function - Google Patents
Expansion tank with high-efficient clean function Download PDFInfo
- Publication number
- CN219640458U CN219640458U CN202223592144.XU CN202223592144U CN219640458U CN 219640458 U CN219640458 U CN 219640458U CN 202223592144 U CN202223592144 U CN 202223592144U CN 219640458 U CN219640458 U CN 219640458U
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- China
- Prior art keywords
- water
- expansion
- expansion tank
- utility
- water nozzle
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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 claims abstract description 115
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 239000008236 heating water Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 14
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052786 argon Inorganic materials 0.000 abstract description 6
- 239000007789 gas Substances 0.000 abstract description 5
- 230000001502 supplementing effect Effects 0.000 abstract description 4
- 230000008602 contraction Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses an expansion water tank with an efficient cleaning function, which relates to the technical field of expansion water tanks for wall hanging furnaces, and is suitable for being installed in a gas heating water heater. According to the utility model, the sealing performance between the water cover and the water nozzle is realized through the arrangement of the sealing piece, the argon arc welding is replaced by the pressure riveting design mode, the traditional welding mode is adopted, the environment is polluted while the energy consumption is large, the energy saving is realized, a certain space and a certain margin are reserved for the influence of heat expansion and cold contraction due to the recovery of water in the system through the pressure riveting mode, the pressure of the internal system is stabilized, the air in the expansion water tank is simultaneously increased, the circulation of water quantity is realized, and the sufficient supplementing effect is ensured when the water quantity is insufficient.
Description
Technical Field
The utility model relates to the technical field of expansion water tanks for wall-mounted furnaces, in particular to an expansion water tank with an efficient cleaning function.
Background
The water is heated and expands, the pressure of the system water can rise, the pressure of the system water is reduced after the water is cooled, when the water pressure of the water heater is too high, redundant water can enter the expansion tank, and water is replenished when the water pressure is too low, so that the expansion tank is very important, various expansion tanks for the gas heating water heater exist in the market at present, but the expansion tanks are generally welded during production, waste gas generated in the welding mode can damage the environment to a certain extent, and the clean production requirement is not met, so that improvement is needed.
Such as Chinese patent publication No.: the expansion water tank for the gas heating water heater comprises an expansion water tank main body, wherein the upper end of the expansion water tank main body is connected with a tank cover, the lower end of the left end of the expansion water tank main body is connected with an expansion pipe and a liquid supplementing pipe positioned at the upper end of the expansion pipe, and the upper side of the right end of the expansion water tank main body is connected with a water outlet pipe. According to the utility model, the expansion pipe is connected with the liquid pipeline of the water heater, when liquid enters the expansion water tank main body, the filter screen can separate impurities, the air bag floats on the surface of the liquid with the positioning plate, when the liquid in the expansion water tank main body rises, the air bag moves upwards along the sliding rod with the positioning plate until the conducting strip contacts with the conducting block, the circuit is communicated with the alarm lamp to give an alarm, so that the alarm can be conveniently and timely given out, when the liquid level in the expansion water tank main body rises gradually, the ejector rod is embedded into the limiting rod, the spring is compressed, and the damage of components caused by extrusion is prevented, thereby reducing the maintenance times.
The existing expansion tank water cover and the expansion tank water outlet nozzle are welded by argon arc welding, and the welding process generates ultraviolet radiation and ozone hazard during welding and has too high technical requirements for operators, so that improvement is needed.
Disclosure of Invention
The utility model aims to solve the problems that ultraviolet radiation and ozone are harmful during welding and the technical requirements on operators are too high in the prior art, and provides an expansion water tank with an efficient cleaning function.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the expansion water tank with the efficient cleaning function is suitable for being installed in a gas heating water heater and comprises an expansion water tank body, wherein the expansion water tank body comprises a water cover and a water nozzle.
Preferably, the mounting hole has been seted up to the one end surface of water cover, the mounting hole sets up the position between the surface of water nozzle and water cover, has realized the leakproofness between water cover and the water nozzle, has ensured the inside high-efficient and clean fast of expansion tank body.
Preferably, the water cover and the water nozzle are connected through a press riveting process, and the press riveting enables the head of the water nozzle to expand and deform.
Preferably, an annular groove is arranged at the joint of the water cover and the water nozzle.
Preferably, a sealing element is arranged on the inner side wall surface of the annular groove and connected with the annular groove, and the sealing element is an O-shaped sealing ring.
Preferably, the rivet presses the water nozzle and the water cover which are deformed in a swelling way to fill the sealing element and the annular groove.
Preferably, the sealing member is provided at a position between an outer side surface of one end of the water cap and a port surface of the water nozzle.
Compared with the prior art, the utility model has the beneficial effects that;
1. according to the utility model, the water cover, the water nozzle and the annular groove are matched together, and the water cover and the water nozzle are connected through the press rivet, so that the traditional argon arc welding is replaced, the connection between the water cover and the water nozzle is more compact, and the situation of water leakage caused by falling in the use process is prevented.
2. According to the utility model, the sealing performance between the water cover and the water nozzle is realized through the arrangement of the sealing element, the argon arc welding is replaced by a pressure riveting design mode, the traditional welding mode is used, the environment is polluted while the energy consumption is high, the energy saving is realized, a certain space and a certain margin are reserved for the influence of expansion caused by heat and contraction caused by cold in the system through the pressure riveting mode, the pressure of the internal system is stabilized, the air in the expansion water tank is improved, the circulation of water quantity is realized, and the sufficient supplementing effect is ensured when the water quantity is insufficient.
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 needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a partial cross-sectional view of the utility model prior to clinching;
FIG. 2 is a partial cross-sectional view of the utility model after clinching;
FIG. 3 is a schematic side view of the present utility model;
FIG. 4 is a plan view of the water nozzle of the present utility model;
FIG. 5 is a schematic side view of the present utility model;
fig. 6 is a schematic side view of the present utility model.
Legend description: 1. an expansion tank body; 201. a water cover; 202. a water tap; 203. an annular groove; 204. and a seal.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
As shown in fig. 1 to 4, the present utility model provides an expansion tank with efficient cleaning function, which is suitable for being installed in a gas heating water heater, comprising an expansion tank body 1, characterized in that: the expansion tank body 1 comprises a water cover 201 and a water nozzle 202, wherein a mounting hole is formed in the outer surface of one end of the water cover 201, the mounting hole is formed in the position between the outer surface of the water nozzle 202 and the water cover 201, the water cover 201 and the water nozzle 202 are connected through a press riveting process, the head of the water nozzle 202 is enabled to expand and deform through press riveting, the water cover 201 and the water nozzle 202 are connected through the joint cooperation of the water cover 201, the water nozzle 202 and the annular groove 203, the traditional argon arc welding is replaced, the connection between the water cover 201 and the water nozzle 202 is tighter, and the situation that water is leaked due to falling in the use process is prevented.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the junction of the water cover 201 and the water nozzle 202 is provided with an annular groove 203, the inner side wall surface of the annular groove 203 is provided with a sealing element 204 and is connected with the sealing element 204, the sealing element 204 is an O-shaped sealing ring, the water nozzle 202 which expands and deforms is forced to be pressed down by pressure riveting to fill the sealing element 204 and the annular groove 203, the sealing element 204 is arranged at the position between the outer side surface of one end of the water cover 201 and the port surface of the water nozzle 202, the sealing performance between the water cover 201 and the water nozzle 202 is realized by the arrangement of the sealing element 204, the argon arc welding is replaced by a pressure riveting design mode, the traditional welding mode is replaced by a traditional welding mode, the energy consumption is high, the environment is polluted at the same time, the energy saving is realized, a certain space and a certain pressure stabilizing space are reserved due to the influence of heat expansion and cold contraction in the system, meanwhile, the air in the expansion water tank discharging system can be improved, the circulation of water quantity is realized, and the sufficient supplementing effect is ensured when the water quantity is insufficient.
The working principle of the expansion tank with efficient cleaning function is described in detail below.
As shown in fig. 1 to 4, when in use, firstly, the water cap 201 and the water nozzle 202 are connected by a press riveting process, an annular groove 203 is processed on the outer side of the water nozzle 202, a sealing piece 204 is assembled in the annular groove 203, then the water nozzle 202 is integrally assembled into a mounting hole on one side of the water cap 201, in addition, under the press riveting process, a pressure stabilizing effect is realized, the press riveting causes the head of the water nozzle 202 to expand, and the sealing piece 204 and the annular groove 203 are filled to a full state while the water cap 201 is pressed down, so that the integral sealing effect between the water cap 201 and the water nozzle 202 is realized.
Claims (6)
1. The utility model provides an expansion tank with high-efficient clean function, its suitable installation is used in gas heating water heater, includes expansion tank body (1), its characterized in that: the expansion water tank body (1) comprises a water cover (201) and a water nozzle (202);
the water cover (201) is connected with the water nozzle (202) through a press riveting process, and the head of the water nozzle (202) is expanded and deformed through press riveting.
2. An expansion tank with efficient cleaning function as defined in claim 1, wherein: a mounting hole is formed in the outer surface of one end of the water cover (201), and the mounting hole is arranged at a position between the outer surface of the water nozzle (202) and the water cover (201).
3. An expansion tank with efficient cleaning function as defined in claim 1, wherein: an annular groove (203) is arranged at the joint of the water cover (201) and the water nozzle (202).
4. An expansion tank with efficient cleaning function as defined in claim 3, wherein: a sealing element (204) is arranged on the inner side wall surface of the annular groove (203) and connected with the annular groove, and the sealing element (204) is an O-shaped sealing ring.
5. An expansion tank with efficient cleaning function as defined in claim 4, wherein: the pressure riveting forces the water nozzle (202) and the water cover (201) which are expanded and deformed to be pressed downwards so as to fill the sealing piece (204) and the annular groove (203).
6. An expansion tank with efficient cleaning function as defined in claim 4, wherein: the seal member (204) is provided at a position between an outer side surface of one end of the water cap (201) and a port surface of the water nozzle (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223592144.XU CN219640458U (en) | 2022-12-30 | 2022-12-30 | Expansion tank with high-efficient clean function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223592144.XU CN219640458U (en) | 2022-12-30 | 2022-12-30 | Expansion tank with high-efficient clean function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219640458U true CN219640458U (en) | 2023-09-05 |
Family
ID=87811321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223592144.XU Active CN219640458U (en) | 2022-12-30 | 2022-12-30 | Expansion tank with high-efficient clean function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219640458U (en) |
-
2022
- 2022-12-30 CN CN202223592144.XU patent/CN219640458U/en active Active
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| GR01 | Patent grant | ||
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