CN112781240A - Water inlet pipeline assembly of water heater and water heater - Google Patents
Water inlet pipeline assembly of water heater and water heater Download PDFInfo
- Publication number
- CN112781240A CN112781240A CN202011630865.8A CN202011630865A CN112781240A CN 112781240 A CN112781240 A CN 112781240A CN 202011630865 A CN202011630865 A CN 202011630865A CN 112781240 A CN112781240 A CN 112781240A
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- CN
- China
- Prior art keywords
- water inlet
- water
- water heater
- pin
- switch
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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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
Abstract
The invention discloses a water inlet pipeline component of a water heater, which comprises: the water inlet switch, the water flow sensor, the water inlet pipe and the bolt structure; the water flow sensor is detachably connected with the water inlet switch, and a connecting part is arranged on the water flow sensor; the water inlet pipe is detachably connected with the water flow sensor; the switch of intaking with the inlet tube is installed in the connecting portion, the bolt structure includes the connecting pin, the switch of intaking with be provided with connection structure on the inlet tube, the connecting pin can insert in the connecting portion and with connection structure connects, so that connecting portion with the switch of intaking with the inlet tube relatively fixed. The water inlet switch and the water inlet pipe and the water flow sensor can be disassembled and assembled through the plug-in connecting pin, so that the water inlet switch has the advantages of being quick and convenient to disassemble and assemble, and simple and quick to operate.
Description
Technical Field
The invention relates to the field of hot water equipment, in particular to a water inlet pipeline assembly of a water heater and the water heater.
Background
It is known that, during the use of a water heater, water can be fed by connecting an external water inlet pipe through a pipeline. Generally, a water inlet switch and a water flow sensor are connected to a water inlet pipeline, an external water pipe is connected to the water inlet switch, and the water inlet switch is connected to a water inlet pipe of the water heater through the water flow sensor. At present, a water inlet switch, a water flow sensor and a water inlet pipe are generally connected through a threaded structure, however, the large-size threaded connection is difficult to disassemble and assemble by twisting components, and the mutual rotation of the components becomes extremely difficult after the threaded parts are rusted, so that the components of a pipeline are difficult to disassemble and replace.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a water inlet pipeline assembly of a water heater, which can connect all components through a bolt structure.
The invention also provides a water heater with the water inlet pipeline assembly of the water heater.
According to a first aspect of the invention, a water inlet pipe assembly of a water heater comprises: the water inlet switch, the water flow sensor, the water inlet pipe and the bolt structure; the water flow sensor is detachably connected with the water inlet switch, and a connecting part is arranged on the water flow sensor; the water inlet pipe is detachably connected with the water flow sensor; the water inlet switch and the water inlet pipe are inserted in the connecting portion in a tight fit mode, the plug pin structure comprises a connecting pin, the water inlet switch and the water inlet pipe are provided with connecting structures, and the connecting pin can be inserted into the connecting portion and connected with the connecting structures, so that the connecting portion is fixed with the water inlet switch and the water inlet pipe relatively.
The water inlet pipeline assembly of the water heater provided by the embodiment of the invention at least has the following beneficial effects: the water inlet switch and the water inlet pipe can be directly fixed relative to the connecting part through the insertion of the connecting pin. When the connecting pin is pulled out of the connecting part, the connection between the water inlet switch and the water inlet pipe and the connecting part can be released. The water inlet switch and the water inlet pipe and the water flow sensor can be disassembled and assembled through the plug-in connecting pin, so that the water inlet switch has the advantages of being quick and convenient to disassemble and assemble, and simple and quick to operate.
According to some embodiments of the invention, the connection structure comprises a connection pipe part arranged on the water inlet switch and the water inlet pipe, the connection part is provided with a connection groove, the connection pipe part is arranged in the connection groove, the end part of the connection pipe part is provided with a clamping step, and the connection pin can penetrate into the connection groove and be clamped on the clamping step.
According to some embodiments of the invention, an annular groove is provided on a circumferential wall of the connecting tube portion, and a seal ring is provided in the annular groove, the seal ring abutting against an inner wall of the connecting groove.
According to some embodiments of the invention, the notches of the connecting slots are provided with flares.
According to some embodiments of the invention, the middle portion of the connection pin is bent such that both ends of the connection pin are parallel, and both ends of the connection pin can be simultaneously inserted into the connection part and connected with the connection structure.
According to some embodiments of the invention, a tray portion for holding the connecting pin is provided on the connecting portion.
According to some embodiments of the invention, the tray part comprises first trays arranged on two sides of the connecting part, a second tray for supporting a middle part of the connecting pin is arranged between the two first trays, and the first tray and the second tray are both positioned on the outer side of the connecting part.
According to some embodiments of the invention, the second tray is provided on both sides of the connecting portion.
According to some embodiments of the invention, the connecting portion is provided with a fixing structure for fixing the connecting pin.
The water heater according to the second aspect embodiment of the invention comprises the water inlet pipe assembly of the water heater according to the first aspect embodiment of the invention.
The water heater provided by the embodiment of the invention at least has the following beneficial effects: the water inlet switch and the water inlet pipe can be directly fixed relative to the connecting part through the insertion of the connecting pin. When the connecting pin is pulled out of the connecting part, the connection between the water inlet switch and the water inlet pipe and the connecting part can be released. The water inlet switch and the water inlet pipe and the water flow sensor can be disassembled and assembled through the plug-in connecting pin, so that the water inlet switch has the advantages of being quick and convenient to disassemble and assemble, and simple and quick to operate.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a water inlet line assembly of a water heater according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a cross-section of a water inlet line assembly of the water heater shown in FIG. 1;
FIG. 3 is an enlarged schematic view at A shown in FIG. 2;
FIG. 4 is an exploded schematic view of a water inlet line assembly of the water heater shown in FIG. 1;
FIG. 5 is a schematic view of the connection of the water inlet line assembly of the water heater shown in FIG. 1.
Reference numerals: 100 is the switch that intakes, 200 is the rivers inductor, 210 is connecting portion, 215 is the spread groove, 230 is first tray, 250 is the second tray, 270 is the flaring, 300 is the connecting tube portion, 310 is the ring channel, 320 is the screens step, 400 is the heat exchanger, 500 is the outlet pipe, 600 is the inlet tube, 700 is the connecting pin, 800 is the sealing washer.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1, a water inlet line assembly of a water heater includes: a water inlet switch 100, a water flow sensor 200, a water inlet pipe 600 and a bolt structure; the water flow sensor 200 is detachably connected with the water inlet switch 100, and a connecting part 210 is arranged on the water flow sensor 200; the water inlet pipe 600 is detachably connected with the water flow sensor 200; the water inlet switch 100 and the water inlet pipe 600 are inserted into the connecting part 210 in a tight fit manner, the plug pin structure comprises a connecting pin 700, the connecting structure is arranged on the water inlet switch 100 and the water inlet pipe 600, and the connecting pin 700 can be inserted into the connecting part 210 and connected with the connecting structure, so that the connecting part 210 is relatively fixed with the water inlet switch 100 and the water inlet pipe 600. The inlet switch 100 and the inlet pipe 600 may be directly fixed with respect to the connection portion 210 by the insertion of the connection pin 700. When the connection pin 700 is pulled out of the connection part 210, the connection between the inlet switch 100 and the inlet tube 600 and the connection part 210 is released. The water inlet switch 100, the water inlet pipe 600 and the water flow sensor 200 can be disassembled and assembled by plugging the connecting pin 700, so that the water flow sensor has the advantages of quick and simple disassembly and assembly, and simple and quick operation.
In some embodiments, referring to fig. 2, the coupling structure includes a coupling tube part 300 provided on the inlet tap 100 and the inlet tube 600, the coupling part 210 is provided with a coupling groove 215, the coupling tube part 300 is installed in the coupling groove 215, an end of the coupling tube part 300 is provided with a catching step 320, and the coupling pin 700 can penetrate into the coupling groove 215 and be caught on the catching step 320. After the connecting tube part 300 is fitted into the connecting groove 215, the catching step 320 will be located in the connecting groove 215. After the coupling pin 700 is inserted into the coupling groove 215, the catching step 320 is caught, so that the relative fixing of the coupling tube part 300 and the coupling part 210 is directly and simply achieved.
Specifically, the two sides of the locking step 320 are respectively a large-diameter portion and a small-diameter portion, the large-diameter portion is located at the end of the connecting tube portion 300, and the small-diameter portion is located in the middle of the connecting tube portion 300.
Specifically, the water inlet switch 100 and the water inlet pipe 600 are provided with the connecting pipe portion 300, the water flow sensor 200 is correspondingly provided with two connecting portions 210, and the two connecting portions 210 are connected with the connecting pipe portion 300 in a one-to-one correspondence manner. Of course, only the water inlet switch 100 and the connection portion 210 may be connected by a latch structure, or only the water inlet pipe 600 and the connection portion 210 may be connected by a latch structure. The specific implementation manner may be adjusted according to the actual situation, and is not limited herein.
It is contemplated that the connection structure may be formed by other structures, such as a first opening (not shown) disposed on the water inlet switch 100 and the water inlet pipe 600, a second opening (not shown) disposed on the connection portion 210, and a connection pin 700 inserted into the first opening and the second opening. The specific implementation manner may be adjusted according to the actual situation, and is not limited herein.
In some embodiments, referring to fig. 3, an annular groove 310 is provided on the circumferential wall of the connecting tube part 300, and a sealing ring 800 is provided in the annular groove 310, the sealing ring 800 abutting against the inner wall of the connecting groove 215. The packing 800 can relatively close the inner wall of the coupling groove 215 and the peripheral wall of the coupling pipe portion 300, thereby preventing water from flowing out from the gap between the coupling groove 215 and the coupling pipe portion 300. The annular groove 310 may fix the seal ring 800 relative to each other, thereby preventing the seal ring 800 from moving and causing seal failure.
In certain embodiments, referring to fig. 4, the notches of the attachment slots 215 are provided with flared ends 270. The sealing ring 800 needs to be pressed against the inner wall of the connecting groove 215 when performing its sealing function. The flared end 270 may be such that the sealing ring 800 does not directly abut the inner wall of the attachment slot 215 when entering the attachment slot 215. In the process that the connecting groove 215 gradually enters, the flaring 270 gradually decreases, so that the sealing ring 800 is gradually pressed against the inner wall of the connecting groove 215, thereby achieving the sealing effect.
In some embodiments, referring to fig. 4, the middle portion of the connection pin 700 is bent such that both ends of the connection pin 700 are parallel, and both ends of the connection pin 700 can be simultaneously inserted into the connection part 210 and connected with the connection structure. The two sides of the connecting pin 700 can clamp the clamping steps 320 from the two sides of the connecting tube part 300, so that the clamping steps 320 can be clamped and fixed better.
Specifically, the middle portion of the connection pin 700 is bent such that the connection pin 700 is deformed into a U-shaped structure.
In some embodiments, referring to fig. 5, a tray portion for holding the connection pin 700 is provided on the connection portion 210. The tray portion can support a portion of the connection pin 700 located outside the connection portion 210, so that the connection pin 700 can stably connect the connection tube portion 300 and the connection portion 210.
In some embodiments, referring to fig. 5, the tray part includes first trays 230 disposed at both sides of the link part 210, a second tray 250 disposed between the first trays 230 for holding a middle portion of the link pin 700, and both the first and second trays 230 and 250 are located at an outer side of the link part 210.
Specifically, the first tray 230 is provided with a folded edge that is folded upward. The flange may limit the connection pin 700, so that the connection pin 700 may be more stably installed.
In some embodiments, the connecting portion 210 is provided with a fixing structure for fixing the connecting pin 700. The fixing structure may fix the connection pin 700, thereby preventing the connection pin 700 from falling off and causing a problem in that the connection tube part 300 and the connection part 210 are separated.
Specifically, the fixing structure includes a connection through hole disposed on the connection portion 210, the connection pin 700 is inserted into the connection through hole, the aperture of the connection through hole gradually decreases toward one side thereof, and the small aperture end of the connection through hole is tightly fitted and connected with the connection pin 700. Of course, the fixing structure may also be composed of other components, such as a clip (not shown) disposed on the connecting portion 210. The clip may clip the exposed portion of the coupling pin 700 to achieve relative fixation of the coupling pin 700 to the coupling portion 210. The specific implementation manner may be adjusted according to the actual situation, and is not limited herein.
In some embodiments, referring to fig. 5, both sides of the connection portion 210 are provided with the second tray 250. The two second trays 250 allow the connecting pin 700 to be selectively inserted into the connecting slot 215 from either side of the connecting portion 210, thereby satisfying different usage requirements.
The second aspect of the present invention also provides an embodiment of a water heater, which includes the above water inlet pipe assembly of the water heater. The inlet switch 100 and the inlet pipe 600 may be directly fixed with respect to the connection portion 210 by the insertion of the connection pin 700. When the connection pin 700 is pulled out of the connection part 210, the connection between the inlet switch 100 and the inlet tube 600 and the connection part 210 is released. The water inlet switch 100, the water inlet pipe 600 and the water flow sensor 200 can be disassembled and assembled by plugging the connecting pin 700, so that the water flow sensor has the advantages of quick and simple disassembly and assembly, and simple and quick operation.
Specifically, the water inlet pipe 600 is connected with a heat exchanger, the heat exchanger is connected with the water outlet pipe 500, and the water inlet pipe 600 is communicated with the water outlet pipe 500 through the heat exchanger.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. A water inlet line assembly for a water heater, comprising:
a water inlet switch (100);
the water flow sensor (200) is detachably connected with the water inlet switch (100), and a connecting part (210) is arranged on the water flow sensor (200);
a water inlet pipe (600) detachably connected with the water flow sensor (200);
the water inlet switch (100) and the water inlet pipe (600) are inserted into the connecting portion (210) in a tight fit mode, the plug pin structure comprises a connecting pin (700), the water inlet switch (100) and the water inlet pipe (600) are provided with connecting structures, and the connecting pin (700) can be inserted into the connecting portion (210) and connected with the connecting structures, so that the connecting portion (210) is relatively fixed with the water inlet switch (100) and the water inlet pipe (600).
2. A water inlet line assembly for a water heater as defined in claim 1, wherein:
connection structure is including setting up water inlet switch (100) with connecting pipe portion (300) on inlet tube (600), be provided with spread groove (215) on connecting portion (210), install connecting pipe portion (300) in spread groove (215), the tip of connecting pipe portion (300) is provided with screens step (320), connecting pin (700) can penetrate in spread groove (215) and block in on screens step (320).
3. A water inlet line assembly for a water heater as defined in claim 2, wherein:
an annular groove (310) is formed in the peripheral wall of the connecting pipe portion (300), a sealing ring (800) is arranged in the annular groove (310), and the sealing ring (800) abuts against the inner wall of the connecting groove (215).
4. A water inlet line assembly for a water heater as defined in claim 3, wherein:
the notch of the connecting groove (215) is provided with a flaring (270).
5. A water inlet line assembly for a water heater as defined in claim 1, wherein:
the middle part of the connecting pin (700) is bent to enable the two ends of the connecting pin (700) to be parallel, and the two ends of the connecting pin (700) can be synchronously inserted into the connecting part (210) and connected with the connecting structure.
6. The water heater water inlet line assembly as recited in claim 5, wherein:
the connecting part (210) is provided with a tray part for supporting the connecting pin (700).
7. The water heater water inlet line assembly as recited in claim 6, wherein:
the tray part comprises first trays (230) arranged on two sides of the connecting part (210), a second tray (250) used for supporting the middle part of the connecting pin (700) is arranged between the two first trays (230), and the first tray (230) and the second tray (250) are both located on the outer side of the connecting part (210).
8. The water heater water inlet line assembly as recited in claim 7, wherein:
the second tray (250) is disposed on both sides of the connecting portion (210).
9. A water inlet line assembly for a water heater as defined in claim 1, wherein:
the connecting part (210) is provided with a fixing structure for fixing the connecting pin (700).
10. A water heater comprising the water inlet line assembly of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011630865.8A CN112781240A (en) | 2020-12-31 | 2020-12-31 | Water inlet pipeline assembly of water heater and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011630865.8A CN112781240A (en) | 2020-12-31 | 2020-12-31 | Water inlet pipeline assembly of water heater and water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112781240A true CN112781240A (en) | 2021-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011630865.8A Pending CN112781240A (en) | 2020-12-31 | 2020-12-31 | Water inlet pipeline assembly of water heater and water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112781240A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010043932A1 (en) * | 2010-11-15 | 2012-05-16 | BSH Bosch und Siemens Hausgeräte GmbH | Connection system for installing a water-conducting device |
| CN208038105U (en) * | 2018-02-28 | 2018-11-02 | 杨志 | Magnetizer and magnetization water heater |
| CN208312704U (en) * | 2017-12-30 | 2019-01-01 | 华帝股份有限公司 | A kind of condensing heat exchanger |
| CN210950019U (en) * | 2019-09-03 | 2020-07-07 | 潍坊百乐卫浴制品有限公司 | Split type side-outlet thermostatic valve |
-
2020
- 2020-12-31 CN CN202011630865.8A patent/CN112781240A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010043932A1 (en) * | 2010-11-15 | 2012-05-16 | BSH Bosch und Siemens Hausgeräte GmbH | Connection system for installing a water-conducting device |
| CN208312704U (en) * | 2017-12-30 | 2019-01-01 | 华帝股份有限公司 | A kind of condensing heat exchanger |
| CN208038105U (en) * | 2018-02-28 | 2018-11-02 | 杨志 | Magnetizer and magnetization water heater |
| CN210950019U (en) * | 2019-09-03 | 2020-07-07 | 潍坊百乐卫浴制品有限公司 | Split type side-outlet thermostatic valve |
Non-Patent Citations (1)
| Title |
|---|
| 栾兴和等: "《机械设计基础》", 30 June 2007, 东北林业大学出版 * |
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Application publication date: 20210511 |