CN211146901U - Electric water heating tank convenient to heating rod is changed - Google Patents
Electric water heating tank convenient to heating rod is changed Download PDFInfo
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- CN211146901U CN211146901U CN201921298417.5U CN201921298417U CN211146901U CN 211146901 U CN211146901 U CN 211146901U CN 201921298417 U CN201921298417 U CN 201921298417U CN 211146901 U CN211146901 U CN 211146901U
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- heating rod
- water tank
- tank body
- heating
- electric water
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Abstract
The utility model discloses an electric water heating tank convenient to heating rod is changed. Relates to the technical field of electric heaters. The utility model comprises a water tank body and a heating rod, wherein one end of the water tank body is provided with a conical hole, and the bottom of the conical hole is provided with a counter bore communicated with the inside of the water tank body; the heating rod is fixedly arranged at the countersunk head position, and the cover body is arranged at the conical hole position. The utility model discloses a counter sink structure and independent heating rod that are equipped with on the water tank body realize the quick assembly disassembly of heating rod, are equipped with in addition and are convenient for pull out the joint and the plug structure of inserting, realize the quick assembly disassembly of the connecting circuit of heating rod, and the lid of installation is to pulling out to insert and protect.
Description
Technical Field
The utility model belongs to the technical field of the electric heater, especially, relate to an electric water heater convenient to heating rod is changed.
Background
The electric water heater is a water heater which heats by taking electricity as energy. Is one of three water heaters which are parallel to a gas water heater and a solar water heater. The electric water heater can be divided into a water storage type, an instant heating type and an instant heating type according to the heating power.
The heating rod of the electric water heater is aged after being used for a long time, the heating effect is poor, and the replacement process of the heating rod of the existing electric water heater is complicated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric water heater convenient to heating rod is changed, through counter bore structure and the independent heating rod that is equipped with on the water tank body, realize the quick assembly disassembly of heating rod, be equipped with in addition and be convenient for pull out the joint and the plug structure of inserting, realize the quick assembly disassembly of the connecting circuit of heating rod, the lid of installation is to pulling out to insert and protect, has solved current electric water heater heating rod and has changed loaded down with trivial details problem.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an electric water tank convenient for replacing a heating rod, which comprises a water tank body and the heating rod,
one end of the water tank body is provided with a conical hole, and the bottom of the conical hole is provided with a counter bore communicated with the inside of the water tank body; a heating rod is fixedly arranged at the countersunk head position, and a cover body is arranged at the conical hole position;
the heating rod is characterized in that a disc matched with the countersunk hole is arranged at one end of the heating rod, a connector is arranged on the disc, the connector is matched with a plug, and the plug is electrically connected with the power supply end of the electric water heater through a power line.
Further, the disc is fixed in the countersunk hole through a bolt, and the disc and the countersunk hole are sealed through a sealing ring and coated sealant.
Furthermore, the joint is matched with a slotted hole formed in the plug, a clamping groove is formed in the peripheral side face of the joint, and a convex edge matched with the clamping groove is formed in the peripheral side face of the slotted hole.
Further, the cover body is fixed on the water tank body through screws.
The utility model discloses following beneficial effect has:
the utility model discloses a counter sink structure and independent heating rod that are equipped with on the water tank body realize the quick assembly disassembly of heating rod, are equipped with in addition and are convenient for pull out the joint and the plug structure of inserting, realize the quick assembly disassembly of the connecting circuit of heating rod, and the lid of installation is to pulling out to insert and protect.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a partial cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the plug structure of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a water tank body, 101-a counter bore, 2-a heating rod, 201-a disc, 202-a connector, 203-a clamping groove, 3-a plug, 301-a rib, 4-a power line and 5-a cover body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, the utility model relates to an electric heating water tank convenient for replacing a heating rod, which comprises a water tank body 1 and a heating rod 2, wherein the water tank body 1 is made of a metal shell, a heat insulation material is filled between the metal shell and the water tank body 1,
one end of the water tank body 1 is provided with a conical hole, and the bottom of the conical hole is provided with a counter bore 101 communicated with the inside of the water tank body 1; the heating rod 2 is fixedly arranged at the countersunk hole 101, the cover body 5 is arranged at the conical hole, screw holes are uniformly distributed at the large end of the conical hole, and the cover body 5 is fixed on the water tank body 1 through screws;
wherein, the disc 201 that is equipped with counterbore 101 cooperation installation is equipped with to the one end of heating rod 2, is equipped with joint 202 on the disc 201, and joint 202 and plug 3 cooperation installation, plug 3 pass through power cord 4 and electric water heater power supply end electric connection, and joint 202 and plug 3 all adopt insulating plastics to make.
Wherein, disc 201 passes through the bolt fastening in counter sink 101, seals through the sealing washer between disc 201 and the counter sink 101 to and the sealed glue of coating, avoids the problem that the water tank body appears leaking.
The connector 202 is matched with a slot hole formed on the plug 3, a clamping groove 203 is arranged on the peripheral side surface of the connector 202, and a convex rib 301 matched with the clamping groove 203 is arranged on the peripheral side surface of the slot hole.
Through the counter sink 101 structure and the independent heating rod 2 that are equipped with on the water tank body 1, realize the quick assembly disassembly of heating rod 2, be equipped with in addition and be convenient for pull out the joint 202 and the plug 3 structure of inserting, realize the quick assembly disassembly of the connecting circuit of heating rod 2, the lid 5 of installation is to pulling out to insert and protect.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides an electric water heater convenient to heating rod is changed, includes water tank body (1) and heating rod (2), its characterized in that:
one end of the water tank body (1) is provided with a conical hole, and the bottom of the conical hole is provided with a counter bore (101) communicated with the inside of the water tank body (1); a heating rod (2) is fixedly arranged at the position of the counter bore (101), and a cover body (5) is arranged at the position of the conical bore;
the electric water heater is characterized in that a disc (201) which is installed in a matched mode with the countersunk hole (101) is arranged at one end of the heating rod (2), a connector (202) is arranged on the disc (201), the connector (202) is installed in a matched mode with the plug (3), and the plug (3) is electrically connected with the power supply end of the electric water heater through a power line (4).
2. The electric heating water tank convenient for replacing the heating rod as claimed in claim 1, wherein the disc (201) is fixed in the counterbore (101) through a bolt, and the disc (201) and the counterbore (101) are sealed through a sealing ring and a coated sealant.
3. An electric water heating tank convenient for replacing a heating rod according to claim 1, characterized in that the joint (202) is matched with a slotted hole formed on the plug (3), the peripheral side surface of the joint (202) is provided with a clamping groove (203), and the peripheral side surface of the slotted hole is provided with a convex rib (301) matched with the clamping groove (203).
4. An electric water tank convenient for replacing a heating rod as claimed in claim 1, wherein the cover body (5) is fixed on the water tank body (1) by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921298417.5U CN211146901U (en) | 2019-08-12 | 2019-08-12 | Electric water heating tank convenient to heating rod is changed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921298417.5U CN211146901U (en) | 2019-08-12 | 2019-08-12 | Electric water heating tank convenient to heating rod is changed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211146901U true CN211146901U (en) | 2020-07-31 |
Family
ID=71758646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921298417.5U Active CN211146901U (en) | 2019-08-12 | 2019-08-12 | Electric water heating tank convenient to heating rod is changed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211146901U (en) |
-
2019
- 2019-08-12 CN CN201921298417.5U patent/CN211146901U/en active Active
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