CN219493192U - Connecting assembly of thermostatic valve and water heater - Google Patents
Connecting assembly of thermostatic valve and water heater Download PDFInfo
- Publication number
- CN219493192U CN219493192U CN202320695665.3U CN202320695665U CN219493192U CN 219493192 U CN219493192 U CN 219493192U CN 202320695665 U CN202320695665 U CN 202320695665U CN 219493192 U CN219493192 U CN 219493192U
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- thermostatic valve
- plug
- adapter
- connection assembly
- inlet pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The utility model belongs to the technical field of water heaters, and discloses a connecting component of a thermostatic valve and a water heater, wherein the connecting component of the thermostatic valve comprises a water pipe head, an adapter connector and an inserting piece, a first end of the water pipe head is fixedly connected with a water tank body, and a second end of the water pipe head is in threaded connection with a second end of the adapter connector and is propped against a limit ring of the second end; the first end of the adapter joint is provided with an axial through hole for sleeving a hot water inlet pipe provided with a thermostatic valve and is clamped by a plug connector; one free end of the plug-in component is provided with an anti-drop part. According to the utility model, the limit ring is arranged on the adapter connector, so that the adapter connector and the water pipe head can be ensured to be installed and connected in place; through set up anticreep portion on the plug connector, effectively solved the problem that the thermostatic valve easily drops in the transportation.
Description
Technical Field
The utility model relates to the technical field of water heaters, in particular to a connecting component of a thermostatic valve and a water heater.
Background
The thermostatic valve is a valve capable of regulating cold and hot water at constant temperature, and especially in the use process of the water heater, when the water temperature is suddenly cold or hot due to rapid pressure change or rapid temperature change, the automatic regulating function of the thermostatic valve can greatly reduce the risks of hot water scalding and cold water catching cold, and improve the water safety and comfort.
In the existing water heater system, the water use safety reliability and the function integration performance of the water heater are improved by integrally installing the thermostatic valve on the water tank body of the water heater. The problem that exists is that the thermostatic valve is a replaceable maintenance piece, for convenient maintenance, the thermostatic valve passes through the adapter of U type jump ring installation at the water heater, but in the transportation, the jump ring easily takes place not hard up and drops and cause the problem that the thermostatic valve drops, leads to the thermostatic valve to damage or to the secondary installation of registering one's residence, has reduced installation effectiveness, influences installation quality.
Disclosure of Invention
One of the technical problems to be solved by the utility model is to provide a connecting component of a thermostatic valve, which can effectively solve the problem that the thermostatic valve on a water tank of a water heater is easy to fall off in the transportation process.
The utility model provides a thermostatic valve, which can effectively solve the problem that the thermostatic valve on a water heater is easy to fall off in the transportation process.
The first technical problem is solved by the following technical scheme:
a connecting component of a thermostatic valve is used for connecting a water tank body of a water heater with the thermostatic valve; the connection assembly of the thermostatic valve includes:
the first end of the water pipe head is fixedly connected with the water tank body, and the second end of the water pipe head is provided with internal threads;
the first end of the adapter joint is provided with an axial through hole and a mounting hole communicated with the axial through hole, the second end of the adapter joint is provided with an external thread, the adapter joint is provided with a limit ring, the external thread of the second end of the adapter joint is matched with the internal thread of the second end of the water pipe head to be in threaded connection, and the limit ring can be attached to and limited with the end face of the second end of the water pipe head;
the plug connector comprises a first plug connector part, a second plug connector part and a connecting part for connecting the first plug connector part and the second plug connector part, wherein one end of the first plug connector part far away from the connecting part is provided with an anti-falling part, and the anti-falling part is inclined and extends towards one side far away from the second plug connector part;
the constant temperature valve is provided with a hot water inlet pipe, and the axial through hole of the adapter joint is sleeved on the hot water inlet pipe; when the plug connector is plugged in the mounting hole; the first plug-in part and the second plug-in part are respectively clamped with the hot water inlet pipe so as to fix the thermostatic valve on the adapter, and the anti-falling part is exposed out of the adapter.
Compared with the background technology, the connecting component of the thermostatic valve has the beneficial effects that:
the utility model provides a connecting component of a thermostatic valve, which comprises a water pipe head, an adapter connector and an inserting piece, wherein the water pipe head is fixed on a water tank body; the plug connector is arranged between the first end of the adapter connector and the hot water inlet pipe of the thermostatic valve, so that the adapter connector is clamped with the thermostatic valve, and the quick assembly and disassembly of the thermostatic valve are facilitated; the setting of anticreep portion on the plug connector can effectively avoid the plug connector to drop from the condition in the mounting hole, and then has solved the problem that the thermostatic valve easily drops in the transportation, has improved the reliability of installation and connection.
In one embodiment, an included angle a is formed between the anti-falling portion and the first plugging portion, and the included angle a is 5-20 °.
In one embodiment, the anti-falling portion is cylindrical, the outer diameter of the anti-falling portion is smaller than the inner diameter of the mounting hole, and the aperture difference between the outer diameter of the anti-falling portion and the inner diameter of the mounting hole is 0.5mm.
In one embodiment, the sum of the lengths of the first plug-in portion and the anti-drop portion is greater than the length of the second plug-in portion.
In one embodiment, a side of the limit ring facing the external thread is a plane.
In one embodiment, the stop collar and the adapter are integrally formed.
In one embodiment, the connection assembly of the thermostatic valve further comprises a first sealing ring, which is sandwiched between the axial through hole and the hot water inlet pipe.
In one embodiment, the first sealing rings are provided in plurality, and the plurality of first sealing rings are arranged at intervals along the axial direction of the hot water inlet pipe.
In one embodiment, the outer wall of the hot water inlet pipe is provided with an annular groove, and the first sealing ring is preinstalled in the annular groove.
The second technical problem is solved by the following technical scheme:
a water heater comprises a water tank body and a connecting component of the thermostatic valve.
Compared with the background technology, the water heater has the beneficial effects that:
according to the water heater, the connection assembly of the thermostatic valve is used for connecting the thermostatic valve with the water tank body of the water heater, so that the problem that the thermostatic valve is easy to fall off in the transportation process is solved.
Drawings
FIG. 1 is a schematic view of a part of a water heater according to the present utility model;
FIG. 2 is a schematic perspective view of a connection assembly of the thermostatic valve according to the present utility model;
FIG. 3 is a schematic view of the external appearance structure of a connecting assembly of the thermostatic valve provided by the utility model;
fig. 4 is a schematic structural diagram of a U-shaped plug connector in the connection assembly of the thermostatic valve provided by the utility model.
Description of the reference numerals:
100. a water tank body; 200. a thermostatic valve; 201. a hot water inlet pipe; 2011. a slot; 2012. an annular groove;
1. a connection assembly of the thermostatic valve;
11. a water pipe head; 12. an adapter; 121. an axial through hole; 122. a mounting hole; 123. a second seal ring; 13. a plug-in component; 131. a first plug-in connection; 132. a second plug-in connection part, 133 and a connecting part; 134. an anti-falling part; 14. a limit ring; 15. a first seal ring.
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 understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, 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.
The utility model provides a connecting component 1 of a thermostatic valve and a water heater, wherein the connecting component 1 of the thermostatic valve is used for connecting a water tank body 100 of the water heater and the thermostatic valve 200, so that the stable installation of the thermostatic valve 200 on the water tank body 100 can be realized, the multifunction of integrally installing the thermostatic valve 200 on the water heater is realized, the integral package is convenient for transportation, the household installation efficiency of the water heater is improved, and the quick assembly and disassembly of the thermostatic valve 200 are convenient.
As shown in fig. 1 and 2, the connection assembly 1 of the thermostatic valve comprises a water pipe head 11, an adapter 12 and a plug connector 13, wherein a first end of the water pipe head 11 is fixedly connected with a water tank body 100, and a second end is provided with internal threads; the first end of adapter 12 is equipped with axial through-hole 121 and with the mounting hole 122 of axial through-hole 121 intercommunication, and the second end of adapter 12 is equipped with the external screw thread, and adapter 12 is equipped with spacing collar 14, and the external screw thread of the second end of adapter 12 cooperates with the internal screw thread of the second end of water pipe head 11 with threaded connection and spacing collar 14 can be spacing with the terminal surface laminating of the second end of water pipe head 11.
The plug connector 13 comprises a first plug connection part 131, a second plug connection part 132 and a connecting part 133 for connecting the first plug connection part 131 and the second plug connection part 132, wherein one end of the first plug connection part 131 far away from the connecting part 133 is provided with an anti-falling part 132, and the anti-falling part 132 is inclined and extends towards one side far away from the second plug connection part 132; the thermostatic valve 200 has a hot water inlet pipe 201, a slot 2011 is provided on the outer wall of the hot water inlet pipe 201, an axial through hole 121 of the adapter connector 12 is sleeved on the hot water inlet pipe 201, and when the plug connector 13 is plugged in the mounting hole 122, the first plug connection portion 131 and the second plug connection portion 132 are respectively clamped in the slot 2011 to fix the thermostatic valve 200 on the adapter connector 12, and the anti-falling portion 134 is exposed out of the adapter connector 12.
According to the connecting component 1 of the thermostatic valve, the installation of the adapter 12 and the thermostatic valve 200 is realized through the plug connector 13, and meanwhile, the quick assembly and disassembly of the thermostatic valve 200 are convenient to realize; the anti-falling part 134 on the plug 13 effectively solves the problem that the thermostatic valve 200 is easy to fall off in the transportation process, and improves the reliability of movement and installation connection. As shown in fig. 4, the anti-drop portion 134 has an extended length, and when the anti-drop portion 134 is mounted, the anti-drop portion 134 is inserted from one side mounting hole 122 of the adaptor 12, extends from the other side mounting hole 122, and is mounted to be stopped against the other side of the adaptor 12, thereby realizing anti-drop.
In one embodiment, the anti-falling portion 134 and the first plugging portion 131 have an included angle a, and the included angle a is 5-20 °.
As shown in fig. 4, an included angle a is formed between the anti-falling portion 134 and the first plugging portion 131, so that the plug 13 can be quickly assembled and disassembled, and the thermostatic valve 200 can be maintained. If the included angle A is smaller than 5 degrees, the anti-falling effect is poor; if the included angle A is larger than 20 degrees, the installation is not facilitated. According to the structure and the installation requirement of the anti-falling part 134, the included angle A is set to be 5-20 degrees, so that the anti-falling device has a better comprehensive technical effect, is convenient to disassemble and assemble quickly, and has a good anti-falling effect. Further, the included angle a is set to 18 °.
In one embodiment, the anti-drop portion 134 is cylindrical, the outer diameter of the anti-drop portion 134 is smaller than the inner diameter of the mounting hole 122, and the difference in aperture between the outer diameter of the anti-drop portion 134 and the inner diameter of the mounting hole 122 is 0.5mm.
Preferably, the first plugging portion 131, the second plugging portion 132, the connecting portion 133 and the anti-falling portion 134 are all cylindrical, and the whole plugging member 13 is a U-shaped metal member with an outer diameter of 2.5mm, which has good elasticity and strength. The aperture of the mounting hole 122 is set to be 3mm, and the quick assembly disassembly of the plug connector 13 can be conveniently realized by setting the aperture difference between the plug connector 13 and the mounting hole 122, and the anti-drop effect is good. It can be appreciated that the plug 13 is inserted into the mounting hole 122, and the first plug portion 131 and the second plug portion 132 are respectively clamped to two opposite sides of the hot water inlet pipe 201, so as to fix the thermostatic valve 200 on the adapter 12.
In one embodiment, the sum of the lengths of the first plugging portion 131 and the anti-drop portion 134 is greater than the length of the second plugging portion 132. It can be understood that the total length of the first plugging portion 131 and the anti-falling portion 134 is greater than the length of the second plugging portion 132, and the anti-falling portion 134 is bent to a side far away from the second plugging portion 132, when the installation is performed, the anti-falling portion 134 is plugged into the installation hole 122, and after the anti-falling portion 134 basically passes through the installation hole 122, the second plugging portion 132 is plugged again and passes through the installation hole 122, so that no interference is generated between the anti-falling portion 134 and the second plugging portion 132 during installation, and installation convenience is improved.
In one embodiment, the side of the stop collar 14 facing the external thread is planar.
As shown in fig. 2 and 3, the abutting surface of the limit ring 14 and the water pipe head 11 is set to be a plane, which is beneficial to the uniform forced contact of the limit ring 14 and the water pipe head 11. It can be understood that the second sealing ring 123 is disposed in the water pipe head 11, and when the adapter 12 is in threaded connection with the water pipe head 11, the end portion of the adapter 12 presses the second sealing ring 123 to realize the sealing connection between the adapter 12 and the water pipe head 11. During installation, the limit ring 14 on the adapter 12 can be propped against the end face of the second end of the water pipe head 11, so that the installation and connection in place of the adapter 12 and the water pipe head 11 can be ensured, meanwhile, the second seal ring 123 can be prevented from being damaged due to the fact that the second seal ring 123 is extruded by the adapter 12, and the compression amount of the second seal ring 123 can be controlled to achieve the best effect.
In one embodiment, the stop collar 14 is configured to be integral with the adapter 12 for ease of molding. The limit ring 14 and the adapter 12 are arranged into an integral structure, so that the position of the limit ring 14 can be accurately fixed, and the connection is reliable.
In one embodiment, the connection assembly 1 of the thermostatic valve further comprises a first sealing ring 15, the first sealing ring 15 being interposed between the axial through hole 121 and the hot water inlet pipe 201.
As shown in fig. 2, the adaptor 12 is connected to the hot water inlet pipe 201 in a plug-in manner and is fastened and fixed by the plug-in connector 13, so that the adaptor 12 is sealed when being sleeved on the hot water inlet pipe 201.
In one embodiment, a plurality of first sealing rings 15 are provided, and the plurality of first sealing rings 15 are arranged at intervals along the axial direction of the hot water inlet pipe 201. As shown in fig. 2, a good seal between the hot water inlet pipe 201 and the adapter 12 is achieved by two first sealing rings 15 arranged at a distance.
In one embodiment, the outer wall of the hot water inlet pipe 201 is provided with an annular groove 2012, and the first sealing ring 15 is pre-installed in the annular groove 2012.
As shown in fig. 2, the groove depth of the annular groove 2012 is smaller than the thickness of the first sealing ring 15, and by providing the annular groove 2012, the first sealing ring 15 can be pre-installed on the hot water inlet pipe 201, which is beneficial for installation and sealing.
It will be appreciated that the provision of the annular groove 2012 on the outer wall of the hot water inlet pipe 201 and the pre-installed first seal 15 is merely illustrative of the manner in which the hot water inlet pipe 201 and the adapter 12 are sealed, and that in other embodiments the annular groove 2012 may be provided on the adapter 12 and the first seal 15 may be installed within the adapter 12, and that the present embodiment is not limited to a manner of exchange sealing therebetween.
The utility model also provides a water heater, as shown in fig. 1, comprising a water tank body 100 and the connecting component 1 of the thermostatic valve. The connection assembly 1 of the thermostatic valve is used for connecting the thermostatic valve 200 with the water tank body 100 of the water heater, so that the problem that the thermostatic valve 200 is easy to fall off in the transportation process is solved; the installation integration and the function integration of the thermostatic valve 200 and the water heater are realized, and the household installation efficiency of the water heater is improved.
In the specific content of the above embodiment, any combination of the technical features may be performed without contradiction, and for brevity of description, all possible combinations of the technical features are not described, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing detailed description of the embodiments presents only a few embodiments of the present utility model, which are described in some detail and are not intended to limit the scope of the present utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The connecting component of the thermostatic valve is used for connecting a water tank body (100) of the water heater and the thermostatic valve (200); the connecting assembly of the thermostatic valve is characterized by comprising:
the water pipe head (11) is characterized in that a first end of the water pipe head (11) is fixedly connected to the water tank body (100), and a second end of the water pipe head is provided with internal threads;
the water pipe joint comprises an adapter joint body (12), wherein a first end of the adapter joint body (12) is provided with an axial through hole (121) and a mounting hole (122) communicated with the axial through hole (121), a second end of the adapter joint body (12) is provided with external threads, the adapter joint body (12) is provided with a limit ring (14), the external threads of the second end of the adapter joint body (12) are matched with the internal threads of the second end of the water pipe head (11) to be in threaded connection, and the limit ring (14) can be in fit limit with the end face of the second end of the water pipe head (11);
the connector (13), the connector (13) comprises a first plug-in part (131), a second plug-in part (132) and a connecting part (133) for connecting the first plug-in part (131) and the second plug-in part (132), wherein one end of the first plug-in part (131) away from the connecting part (133) is provided with an anti-falling part (134), and the anti-falling part (134) inclines towards one side away from the second plug-in part (132) and extends;
the constant temperature valve (200) is provided with a hot water inlet pipe (201), and the axial through hole (121) of the adapter joint (12) is sleeved on the hot water inlet pipe (201); when the plug connector (13) is plugged in the mounting hole (122), the first plug connection part (131) and the second plug connection part (132) are respectively clamped with the hot water inlet pipe (201) so as to fix the thermostatic valve (200) on the adapter connector (12), and the anti-drop part (134) is exposed out of the adapter connector (12).
2. A connection assembly of a thermostatic valve according to claim 1, characterized in that the anti-drop portion (134) has an angle a with the first plug portion (131), the angle a being 5-20 °.
3. The connection assembly of a thermostatic valve according to claim 2, wherein the drop-off prevention portion (134) is cylindrical, an outer diameter of the drop-off prevention portion (134) is smaller than an inner diameter of the mounting hole (122), and an aperture difference between the outer diameter of the drop-off prevention portion (134) and the inner diameter of the mounting hole (122) is 0.5mm.
4. The connection assembly of a thermostatic valve according to claim 1, characterized in that the sum of the lengths of the first plug-in portion (131) and the anti-drop portion (134) is greater than the length of the second plug-in portion (132).
5. A connection assembly of a thermostatic valve according to claim 1, characterized in that the side of the stop collar (14) facing the external thread is planar.
6. A connection assembly of a thermostatic valve according to claim 5, characterized in that the stop collar (14) is of integral construction with the adapter fitting (12).
7. A connection assembly of a thermostatic valve according to claim 1, further comprising a first sealing ring (15), said first sealing ring (15) being interposed between said axial through hole (121) and said hot water inlet pipe (201).
8. A connection assembly of a thermostatic valve according to claim 7, characterized in that the first sealing ring (15) is provided in plurality, a plurality of the first sealing rings (15) being arranged at intervals along the axial direction of the hot water inlet pipe (201).
9. A connection assembly of a thermostatic valve according to claim 7, characterized in that the outer wall of the hot water inlet pipe (201) is provided with an annular groove (2012), the first sealing ring (15) being preinstalled in the annular groove (2012).
10. Water heater, characterized by comprising a tank (100) and a connection assembly of thermostatic valves according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320695665.3U CN219493192U (en) | 2023-03-31 | 2023-03-31 | Connecting assembly of thermostatic valve and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320695665.3U CN219493192U (en) | 2023-03-31 | 2023-03-31 | Connecting assembly of thermostatic valve and water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219493192U true CN219493192U (en) | 2023-08-08 |
Family
ID=87511555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320695665.3U Active CN219493192U (en) | 2023-03-31 | 2023-03-31 | Connecting assembly of thermostatic valve and water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219493192U (en) |
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2023
- 2023-03-31 CN CN202320695665.3U patent/CN219493192U/en active Active
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