CN210801610U - Water inlet pipe component of electric water heater - Google Patents
Water inlet pipe component of electric water heater Download PDFInfo
- Publication number
- CN210801610U CN210801610U CN201921413065.3U CN201921413065U CN210801610U CN 210801610 U CN210801610 U CN 210801610U CN 201921413065 U CN201921413065 U CN 201921413065U CN 210801610 U CN210801610 U CN 210801610U
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- water
- inlet pipe
- end cover
- water heater
- water inlet
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Abstract
The utility model discloses an electric water heater inlet pipe subassembly relates to domestic appliance technical field. The utility model comprises a water inlet pipe body arranged on the inner wall of the water storage tank of the electric water heater; one end of the water inlet pipe body is movably connected with an end cover used for changing the water flow direction; the peripheral side surface of the end cover is movably connected with a filtering component; the peripheral side surface of the top end of the end cover is movably connected with a sealing box and wraps the filtering component; the lower end of the sealing box is movably connected with a flow guide assembly; the end cover is of a cylindrical structure with the top sealed; a plurality of water holes are arranged on the peripheral side surface of the end cover. The utility model discloses an inlet tube body, end cover, filtering component, seal box and guiding subassembly's effect has and reaches to be convenient for filter rivers, be convenient for collect dirt and debris after filtering, thereby furthest's noninterference rivers improve the effect of hot water output rate.
Description
Technical Field
The utility model belongs to the technical field of domestic appliance, especially, relate to an electric water heater inlet tube subassembly.
Background
The water inlet pipe of the electric water heater is a key component for determining the output rate of hot water. The existing water inlet pipe structure generally changes the water flow direction to reduce the heat exchange intensity of cold water and hot water, thereby improving the output rate of the hot water. The existing water inlet pipe cannot well ensure that the water outlet direction is downward as much as possible, so that the heat exchange area of cold water and hot water is increased, the disturbance of water flow is easily caused, and the output rate of hot water is reduced. On the other hand, the water flow in the water inlet pipe generally has dirt, and the dirt is easily deposited after the water flow directly enters the electric water heater without being filtered for a long time, so that the effect of the electric water heater is reduced, and the service life of the electric water heater is shortened.
To the above problem, the utility model discloses an inlet tube body, end cover, filtering component, seal box and water conservancy diversion subassembly's effect has and reaches to be convenient for filter rivers, be convenient for collect dirt and debris after filtering, thereby furthest's noninterference rivers improve the effect of hot water output rate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric water heater inlet tube subassembly, through inlet tube body, end cover, filtering component, seal box and water conservancy diversion subassembly's effect, it is downward as far as possible to have solved the assurance water outlet direction that current inlet tube can not be fine, and causes the disturbance of rivers easily, has reduced hot water output rate, gets into electric water heater simultaneously and does not filter the deposit that leads to the dirt easily, shortens electric water heater's life's 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 heater water inlet pipe component, which comprises a water inlet pipe body arranged on the inner wall of a water storage tank of the electric water heater; one end of the water inlet pipe body is movably connected with an end cover used for changing the water flow direction; the peripheral side surface of the end cover is movably connected with a filtering component; the peripheral side surface of the top end of the end cover is movably connected with a sealing box and wraps the filtering component; the lower end of the sealing box is movably connected with a flow guide assembly;
the end cover is of a cylindrical structure with the top sealed; a plurality of water holes are opened to the side of the end cover, water enters from the water inlet pipe body, flows out from the water holes to enter the filtering component, flows out from the flow guide component after being filtered, and flows downwards to enter the electric water heater.
Further, the water pipe body is of an internal thread pipe structure; the periphery side of the water pipe body is provided with external threads.
Furthermore, threaded sections are arranged above and below the water passing holes.
Further, the filter assembly is of a tubular structure with two sealed ends; the middle part of the filtering component is provided with a mounting hole; the upper end and the lower end of the filtering component are both provided with first water filtering holes; the peripheral side surfaces of the filtering components are provided with second water filtering holes, so that impurities in water can be conveniently filtered;
the inner wall of the mounting hole is in threaded connection with the peripheral side face of the end cover, and the mounting hole is located between the two sealed ends of the filtering assembly.
Furthermore, the edge of the lower end of the filtering component is downwards sunken to form a dirt collecting groove, so that filtered dirt and impurities can be conveniently collected, and damage and dirt precipitation to the inside of the electric water heater are prevented.
Further, the sealing box is of a cylindrical structure with an opening in the middle; the inner wall of the opening end of the sealing box is provided with an internal thread;
the sealing box is in threaded connection with the peripheral side face of the end cover; the internal thread is in threaded connection with the flow guide assembly.
Furthermore, the flow guide assembly is of a circular ring structure with an opening in the middle; the upper surface of the flow guide assembly is uniformly provided with flow guide holes, so that the turbulent water flow can be rectified conveniently, the water flow can flow out uniformly, the disturbance to the water flow is reduced as much as possible, and the reduction of the output rate of hot water is prevented; an external thread area is arranged on the peripheral side surface of one end of the flow guide assembly;
the external thread area is in threaded connection with the inner wall of the opening end of the sealing box.
Further, the diversion hole is one of a fan-ring block structure or a tubular structure.
Further, the cooperation has first sealing washer between filter assembly top and the seal box top inner wall, plays sealed effect, prevents that the water that gets into from flowing from the space between seal box top and the end cover top to cause the disorder.
Furthermore, a second sealing ring is matched at the top end of the flow guide assembly to play a sealing role; the top of the second sealing ring is matched with a fixing ring to further fasten the second sealing ring and strengthen the sealing effect;
the inner wall of the fixing ring is in threaded connection with the external thread.
The utility model discloses following beneficial effect has:
the utility model discloses a through the effect of inlet tube body, end cover, filtering component, seal box and guiding component, through the side of end cover week set up a plurality of water holes of crossing, water gets into from the inlet tube body, flows out from the water hole and gets into filtering component, flows out from guiding component after filtering, flows down and gets into the inside of electric water heater; the upper end and the lower end of the filtering component are provided with first water filtering holes, and the peripheral side surface is provided with second water filtering holes, so that impurities in water can be conveniently filtered; the lower end edge of the filtering component is sunken downwards to form a dirt collecting groove, so that filtered dirt and impurities can be collected conveniently, and damage to the interior of the electric water heater and precipitation of the dirt are prevented; evenly seted up the water conservancy diversion hole through water conservancy diversion subassembly upper surface, be convenient for carry out the rectification with disorderly rivers, the rivers of being convenient for evenly flow out, the reduction of as far as possible prevents to reduce hot water output rate to the disturbance of rivers, thereby has to reach and is convenient for filter rivers, be convenient for collect dirt and debris after filtering, furthest's the effect that does not disturb rivers and improve hot water output rate.
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 structural view of a water inlet pipe assembly of an electric water heater of the present invention;
FIG. 2 is a schematic view of a flow guide assembly of the fan ring block structure;
FIG. 3 is a schematic view of a tubular flow guide assembly;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a water inlet pipe body, 2-an end cover, 3-a filtering component, 4-a sealing box, 5-a flow guide component, 6-a first sealing ring, 7-a second sealing ring, 8-a fixing ring, 101-an external thread, 201-a water passing hole, 301-a mounting hole, 302-a first water filtering hole, 303-a second water filtering hole, 304-a sewage collecting groove, 401-an internal thread and 501-a flow guide hole.
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.
Referring to fig. 1-3, the present invention relates to a water inlet pipe assembly of an electric water heater, which comprises a water inlet pipe body 1 installed on the inner wall of the water storage tank of the electric water heater; one end of the water inlet pipe body 1 is movably connected with an end cover 2 for changing the water flow direction; the peripheral side surface of the end cover 2 is movably connected with a filtering component 3; the peripheral side surface of the top end of the end cover 2 is movably connected with a sealing box 4 and wraps the filtering component 3; the lower end of the sealing box 4 is movably connected with a flow guide assembly 5;
as shown in fig. 1, the end cap 2 is a cylindrical structure with a sealed top; a plurality of water holes 201 are opened on the peripheral side of the end cover 2, water enters from the water inlet pipe body 1, flows out from the water holes 201 to enter the filtering component 3, flows out from the flow guide component 5 after being filtered, and flows downwards to enter the electric water heater.
Preferably, as shown in fig. 1, the water pipe body 1 is of an internal thread pipe structure; the circumferential side surface of the water pipe body 1 is provided with an external thread 101.
Preferably, as shown in fig. 1, the water through hole 201 is provided with a threaded section above and below.
Preferably, as shown in fig. 1, the filter assembly 3 is a tubular structure with two sealed ends; the middle part of the filtering component 3 is provided with a mounting hole 301; the upper end and the lower end of the filter component 3 are both provided with a first water filtering hole 302; the side surfaces of the 3 peripheries of the filtering component are provided with second water filtering holes 303, so that impurities in water can be conveniently filtered;
the inner wall of the mounting hole 301 is in threaded connection with the peripheral side surface of the end cover 2, and the mounting hole 301 is positioned between two sealed ends of the filter assembly 3.
Preferably, as shown in fig. 1, the lower edge of the filtering component 3 is recessed downwards to form a dirt collecting groove 304, so that the filtered dirt and impurities can be collected conveniently, and damage to the inside of the electric water heater and precipitation of the dirt can be prevented.
Preferably, as shown in fig. 1, the sealing box 4 is a cylindrical structure with an opening in the middle; an internal thread 401 is arranged on the inner wall of the opening end of the sealing box 4;
the sealing box 4 is in threaded connection with the peripheral side face of the end cover 2; the internal thread 401 is threadedly connected with the guide assembly 5.
Preferably, as shown in fig. 1, the flow guide assembly 5 is a circular ring structure with an opening in the middle; the upper surface of the flow guide assembly 5 is uniformly provided with flow guide holes 501, so that the turbulent water flow can be rectified conveniently, the water flow can flow out uniformly, the disturbance to the water flow is reduced as much as possible, and the output rate of hot water is prevented from being reduced; an external thread area is arranged on the peripheral side surface of one end of the flow guide component 5;
the external thread area is in threaded connection with the inner wall of the opening end of the sealing box 4.
Preferably, as shown in fig. 1-3, the diversion holes 501 are one of a fan-ring block structure or a tubular structure.
Preferably, as shown in fig. 1, a first sealing ring 6 is fitted between the top end of the filter assembly 3 and the inner wall of the top end of the sealing box 4, and plays a role in sealing, so as to prevent the entering water from flowing out from the gap between the top of the sealing box 4 and the top of the end cover 2, thereby causing turbulence.
Preferably, as shown in fig. 1, the top end of the flow guide assembly 5 is matched with a second sealing ring 7 for sealing; the top of the second sealing ring 7 is matched with a fixing ring 8, so that the second sealing ring 7 is further fastened, and the sealing effect is enhanced;
the inner wall of the fixing ring 8 is in threaded connection with the external thread 101.
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 application, 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 (10)
1. An electric water heater water inlet pipe assembly comprises a water inlet pipe body (1) arranged on the inner wall of a water storage tank of an electric water heater; the method is characterized in that: one end of the water inlet pipe body (1) is movably connected with an end cover (2) used for changing the water flow direction; the peripheral side surface of the end cover (2) is movably connected with a filtering component (3); the peripheral side surface of the top end of the end cover (2) is movably connected with a sealing box (4) and wraps the filtering component (3); the lower end of the sealing box (4) is movably connected with a flow guide assembly (5);
the end cover (2) is of a cylindrical structure with a sealed top; and a plurality of water passing holes (201) are formed in the peripheral side surface of the end cover (2).
2. The water inlet pipe assembly of the electric water heater as claimed in claim 1, wherein the water pipe body (1) is an internally threaded pipe structure; the periphery of the water pipe body (1) is provided with external threads (101).
3. The water inlet pipe assembly of the electric water heater as claimed in claim 1, wherein the water through hole (201) is threaded above and below.
4. The intake pipe assembly of the electric water heater as claimed in claim 1, wherein the filter assembly (3) is a tubular structure sealed at both ends; the middle part of the filtering component (3) is provided with a mounting hole (301); the upper end and the lower end of the filtering component (3) are both provided with a first water filtering hole (302); the peripheral side surfaces of the filtering component (3) are provided with second water filtering holes (303);
the inner wall of the mounting hole (301) is in threaded connection with the circumferential side face of the end cover (2), and the mounting hole (301) is located between two sealing ends of the filtering component (3).
5. The water inlet pipe assembly of the electric water heater as claimed in claim 4, wherein the lower end edge of the filtering component (3) is recessed downwards to form a dirt collecting groove (304).
6. The water inlet pipe assembly of the electric water heater as claimed in claim 1, wherein the sealing box (4) is a cylindrical structure with an opening in the middle; an internal thread (401) is formed on the inner wall of the opening end of the sealing box (4);
the sealing box (4) is in threaded connection with the peripheral side face of the end cover (2); the internal thread (401) is in threaded connection with the flow guide assembly (5).
7. The water inlet pipe assembly of the electric water heater as claimed in claim 1, wherein the flow guide assembly (5) is a ring structure with an opening in the middle; the upper surface of the flow guide assembly (5) is uniformly provided with flow guide holes (501); an external thread area is arranged on the peripheral side surface of one end of the flow guide assembly (5);
the external thread area is in threaded connection with the inner wall of the opening end of the sealing box (4).
8. The intake pipe assembly of claim 7, wherein the diversion hole (501) is one of a fan-ring block structure or a tubular structure.
9. The water inlet pipe assembly of the electric water heater as claimed in claim 1, wherein a first sealing ring (6) is fitted between the top end of the filter assembly (3) and the inner wall of the top end of the sealing box (4).
10. The water inlet pipe assembly of the electric water heater as claimed in claim 1, wherein the top end of the diversion assembly (5) is fitted with a second sealing ring (7); the top of the second sealing ring (7) is matched with a fixing ring (8);
the inner wall of the fixing ring (8) is in threaded connection with the external thread (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921413065.3U CN210801610U (en) | 2019-08-28 | 2019-08-28 | Water inlet pipe component of electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921413065.3U CN210801610U (en) | 2019-08-28 | 2019-08-28 | Water inlet pipe component of electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210801610U true CN210801610U (en) | 2020-06-19 |
Family
ID=71247821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921413065.3U Expired - Fee Related CN210801610U (en) | 2019-08-28 | 2019-08-28 | Water inlet pipe component of electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210801610U (en) |
-
2019
- 2019-08-28 CN CN201921413065.3U patent/CN210801610U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 Termination date: 20210828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |