CN202209777U

CN202209777U - Water heater inlet pipe assembly and water heater having the same

Info

Publication number: CN202209777U
Application number: CN201120317003XU
Authority: CN
Inventors: 雍文涛; 景仁坤; 邓伟彬; 张海鹏; 赵汝春
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2011-08-26
Filing date: 2011-08-26
Publication date: 2012-05-02
Anticipated expiration: 2021-08-26

Abstract

The utility model provides a water heater inlet pipe assembly and a water heater having the same. The water heater inlet pipe assembly comprises an inlet pipe connecting part provided with a communication hole and a first diversion part. One end of the first diversion part is a first open terminal connected to the inlet pipe connecting part, and the other end is a first sealing terminal. An accommodation space communicated with the communication hole is disposed in the first diversion part, and the side wall of the first diversion part is provided with a plurality of diversion holes. Accordingly, the flow speed of cold water flowing into a water tank is reduced, the mixing speed of cold water and hot water is decreased, and utilization rate of hot water is raised. With the adoption of the water heater inlet pipe assembly, water outlet rate of hot water is raised, and hot water can be stably and reliably supplied to users.

Description

Heater inleting pipe's assembly and water heater with it

Technical field

The utility model relates to field of water heaters, in particular to a kind of heater inleting pipe's assembly and the water heater with it.

Background technology

When water filling in the water tank of water heater; Running water normally will pass through the water inlet tube of water heater assembly and flow into water tank again, and present employed heater inleting pipe's assembly is made up of water pipe head and water inlet pipe mostly, and this heater inleting pipe's modular construction is more single; Running water directly enters into water tank through this heater inleting pipe's assembly with higher speed; Cause the hot and cold water mixing phenomena serious, the portion of hot coolant-temperature gage descends more, thereby the hot water water yield that causes directly using reduces.

The utility model content

The utility model aims to provide a kind of heater inleting pipe's assembly and the water heater with it; Flow velocity is too fast when solving that running water gets into water tank in the prior art; Cause the hot and cold water mixing phenomena serious; It is more that the portion of hot coolant-temperature gage descends, thus the problem that the hot water water yield that causes directly using reduces.

To achieve these goals, an aspect according to the utility model provides a kind of heater inleting pipe's assembly, comprising: the water inlet pipe connecting portion, and its inside has opening; And first diversion division; The one of which end is first open end, and first open end is connected with the water inlet pipe connecting portion, and the other end is first blind end; The inside of first diversion division forms the spatial accommodation that is communicated with opening, and the sidewall of first diversion division is provided with a plurality of pod apertures.

Further, this heater inleting pipe's assembly also comprises: second diversion division, have second open end and second blind end, and be sleeved on first diversion division outside, the sidewall of second diversion division is provided with a plurality of guiding gutters.

Further, a plurality of pod apertures evenly distribute along the axial and circumferential of first diversion division.

Further, a plurality of guiding gutters evenly distribute along the axial and circumferential of second diversion division.

Further, has drainage gap between the inner surface of the outer surface of first diversion division and second diversion division.

Further, a plurality of pod apertures and a plurality of guiding gutter are crisscross arranged.

Further, the cross sectional shape of a plurality of pod apertures is circular or oval, perhaps is polygon.

Further, a plurality of guiding gutters axially are through to second open end along second diversion division.

Further, the water inlet pipe connecting portion and first diversion division are spirally connected or weld.

According to the utility model on the other hand, a kind of water heater is provided, has comprised water tank, this water tank is provided with heater inleting pipe's assembly, and this heater inleting pipe's assembly is above-mentioned heater inleting pipe's assembly.

Heater inleting pipe's assembly according to the utility model; Through first diversion division be connected with the water inlet pipe connecting portion is set, and a plurality of pod apertures are set on the sidewall of first diversion division, the flow velocity of cold water entering water tank is minimized; Thereby reduce the hot and cold water mixing velocity, improve rate of thermal water utilization.

The water heater that the utility model provides is improved the water rate of hot water, and then can reliablely and stablely to the user hot water be provided because of having above-mentioned heater inleting pipe's assembly.

Description of drawings

The Figure of description that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:

Fig. 1 is the perspective view of heater inleting pipe's assembly of the utility model;

Fig. 2 is the internal structure sketch map of heater inleting pipe's assembly of the utility model;

Fig. 3 is the cross-sectional structure figure of heater inleting pipe's assembly of the utility model; And

Fig. 4 is the mounting structure sketch map of heater inleting pipe's assembly on water tank of the utility model.

The specific embodiment

Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the utility model.

An embodiment according to the utility model provides a kind of heater inleting pipe's assembly, shown in seeing figures.1.and.2; Comprise: water inlet pipe connecting portion 10; Its inside has opening 11, and this opening 11 is connected with water inlet pipe, and current flow into heater inleting pipe's component internal through opening 11; And first diversion division 30; The one of which end is first open end, and first open end is connected with water inlet pipe connecting portion 10, and the other end is first blind end; The sidewall that the inside of first diversion division 30 forms spatial accommodation 31, the first diversion divisions 30 that are communicated with opening 11 is provided with a plurality of pod apertures 33.The water inlet pipe connecting portion 10 and first diversion division 30 can adopt and be spirally connected or weld.

Heater inleting pipe's assembly according to the utility model embodiment; Through first diversion division 30 that is connected with water inlet pipe connecting portion 10 is set; And a plurality of pod apertures 33 are set on the sidewall of first diversion division 30; The flow velocity that makes cold water get into water tank is minimized, thereby reduces the hot and cold water mixing velocity, improves rate of thermal water utilization.

From Fig. 1, it can also be seen that; Heater inleting pipe's assembly of the utility model embodiment can also comprise second diversion division 50; This second diversion division 50 is sleeved on first diversion division, 30 outsides, has second open end and second blind end, and the sidewall of second diversion division 50 is provided with a plurality of guiding gutters 51; Second diversion division 50 can further reduce the flow velocity of cold water, and the cold water of low flow velocity flows into water tank bottom from a plurality of guiding gutters 51.

As can be seen from Figure 2; A plurality of pod apertures 33 evenly distribute along the axial and circumferential of first diversion division 30; Being provided with like this can make current flow out from a plurality of pod apertures 33 according to the direction shown in the arrow among the figure equably, and the shape of a plurality of pod apertures 33 also can adopt modes such as circle, oval perhaps polygon.With matching; As shown in Figure 3; A plurality of guiding gutters 51 evenly distribute along the axial and circumferential of second diversion division 50, and a plurality of pod apertures 33 is crisscross arranged with a plurality of guiding gutters 51, and current can bump against on the sidewall of second diversion division 50 after the direction shown in the arrow flows out from a plurality of pod apertures 33 among the figure; Further reduced the flow velocity of current, finally made current from a plurality of guiding gutters 51, flow into the water tank bottom of water heater.In order to guarantee that current flow into water tank swimmingly; The internal diameter of second diversion division 50 is greater than the external diameter of first diversion division 30; Promptly between the outer surface of the inner surface of second diversion division 50 and first diversion division 30, form the drainage gap 70 that the stream that supplies water passes through, according to a kind of unshowned embodiment, a plurality of guiding gutters 51 axially are through to second open end along second diversion division 50; Can enlarge the circulation area of a plurality of guiding gutters 51 like this, guarantee that further current flow into water tank swimmingly.

Another embodiment according to the utility model; A kind of water heater is provided, and the water tank of this water heater is provided with above-mentioned heater inleting pipe's assembly, as a kind of reliable embodiment; As shown in Figure 4; Heater inleting pipe's assembly can be arranged on the bottom of water tank 90, and the water heater that the utility model embodiment provides is improved the water rate of hot water, and then can reliablely and stablely to the user hot water be provided.

From above description, can find out that the utility model the above embodiments have realized following technique effect:

In the embodiment of the utility model; Through first diversion division 30 be connected with water inlet pipe connecting portion 10 is set, and a plurality of pod apertures 33 are set on the sidewall of first diversion division 30, the flow velocity of cold water entering water tank is minimized; Thereby reduce the hot and cold water mixing velocity, improve rate of thermal water utilization.And the setting of second diversion division 50 can also further reduce the flow velocity of cold water.

And; Through being provided with equably on first diversion division 30 vertically and a plurality of pod apertures 33 that circumferentially distribute and a plurality of guiding gutters 51 of on second diversion division 50, being provided with vertically and circumferentially distributing equably; Current can be flowed out from a plurality of pod apertures 33 and a plurality of guiding gutters 51 equably, help the current reduction of speed.

In addition, in the embodiment of the utility model, a kind of water heater with above-mentioned heater inleting pipe's assembly is provided, this water heater is improved the water rate of hot water, and then can reliablely and stablely to the user hot water be provided.

The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims

1. heater inleting pipe's assembly is characterized in that, comprising:

Water inlet pipe connecting portion (10), its inside have opening (11); And

First diversion division (30); The one of which end is first open end; Said first open end is connected with said water inlet pipe connecting portion (10); The other end is first blind end, and the inside of said first diversion division (30) forms the spatial accommodation (31) that is communicated with said opening (11), and the sidewall of said first diversion division (30) is provided with a plurality of pod apertures (33).

2. heater inleting pipe's assembly according to claim 1; It is characterized in that, also comprise: second diversion division (50) has second open end and second blind end; Be sleeved on said first diversion division (30) outside, the sidewall of said second diversion division (50) is provided with a plurality of guiding gutters (51).

3. heater inleting pipe's assembly according to claim 2 is characterized in that, said a plurality of pod apertures (33) evenly distribute along the axial and circumferential of said first diversion division (30).

4. heater inleting pipe's assembly according to claim 2 is characterized in that, said a plurality of guiding gutters (51) evenly distribute along the axial and circumferential of said second diversion division (50).

5. according to each described heater inleting pipe's assembly in the claim 2 to 4, it is characterized in that having drainage gap (70) between the inner surface of the outer surface of said first diversion division (30) and said second diversion division (50).

6. according to each described heater inleting pipe's assembly in the claim 2 to 4, it is characterized in that said a plurality of pod apertures (33) are crisscross arranged with said a plurality of guiding gutters (51).

7. according to each described heater inleting pipe's assembly in the claim 2 to 4, it is characterized in that the cross sectional shape of said a plurality of pod apertures (33) is circular or oval, perhaps is polygon.

8. according to each described heater inleting pipe's assembly in the claim 2 to 4, it is characterized in that said a plurality of guiding gutters (51) axially are through to said second open end along said second diversion divisions (50).

9. according to each described heater inleting pipe's assembly in the claim 2 to 4, it is characterized in that said water inlet pipe connecting portion (10) is spirally connected with said first diversion division (30) or welds.

10. a water heater comprises water tank (90), and said water tank (90) is provided with heater inleting pipe's assembly, it is characterized in that, said heater inleting pipe's assembly is each described heater inleting pipe's assembly in the claim 1 to 9.