CN209360392U

CN209360392U - Heating tube enters water external member structure

Info

Publication number: CN209360392U
Application number: CN201821353133.7U
Authority: CN
Inventors: 邓友南
Original assignee: Shanghai Panchu Industrial Co Ltd
Current assignee: Shanghai Panchu Industrial Co Ltd
Priority date: 2018-08-22
Filing date: 2018-08-22
Publication date: 2019-09-10
Anticipated expiration: 2028-08-22

Abstract

The utility model discloses a kind of heating tubes to enter water external member structure, it included one first communicating pipe, multiple heating tubes and one second communicating pipe, respectively wherein one end of the heating tube is connected to second communicating pipe, and respectively the heating tube has a caliber, and respectively then have one to subtract stream part between the heating tube and first communicating pipe, this, which subtracts stream part, has a recirculation hole, and the aperture of recirculation hole is less than the caliber, first communicating pipe and the heating tube are interconnected by the recirculation hole for subtracting stream part, since the aperture of the recirculation hole is smaller, the inflow for keeping the water energy in first communicating pipe enough average is respectively in the heating tube, and then the missing for preventing the water in first communicating pipe to be pumped when flowing through first heating tube.

Description

Heating tube enters water external member structure

Technical field

The present invention relates to heating tubes, enter water external member structure especially with regard to a kind of heating tube.

Background technique

Please refer to Fig. 1 and Fig. 2, general electric hot water bottle 10 has a catch basin 11 and a heating tank 12, and the catch basin 11 Bottom there is a water-supply-pipe 13, which is connected to the catch basin 11 and the heating tank 12, and has in the heating tank 12 Multiple heating tubes 121, one first communicating pipe 122 and one second communicating pipe 123, respectively the heating tube 121 is can quickly heat Material be made, and respectively wherein one end of the heating tube 121 is connected to first communicating pipe 122, and each heating tube 121 is another End is connected to second communicating pipe 123, and wherein one end of first communicating pipe 122 is connected to the water-supply-pipe 13, and this second Then it is connected to an outlet pipe 14 of the electric hot water bottle 10 communicating pipe 123.

Whereby, user is in the catch basin 11 plus water, and when user needs using hot water, water is flowed into from the water-supply-pipe 13 First communicating pipe 122, and respectively the heating tube 121 is again from first communicating pipe, 122 extract water, water is in the respectively heating tube 121 Second communicating pipe 123 is collected to after being heated again, and heating the water finished and being then discharged from the outlet pipe 14 makes for user With.

However, water can be big by the heating tube 121 when the water in first communicating pipe 122 flows through first heating tube 121 Amount is taken away, and is left a small amount of water and flows to second heating tube 121 again, and second heating tube 121 is by first communicating pipe After water in 122 is taken away, subsequent respectively heating tube 121 is enough flowed to almost without extra water energy, and when a small amount of water flows into When the heating tube 121, it is easy to make a small amount of water, and the water of vapor and heating after gasifying is pooled to second communicating pipe 123, the water being discharged from the outlet pipe 14 makes it intermittently then because being mixed with the relationship of vapor.

In view of this, entering water external member structure it is necessory to provide a kind of heating tube, to solve because in first communicating pipe 122 Water can not cause least a portion of water in mean allocation to the respectively heating tube 121, and then the water that outlet pipe 14 is discharged is disconnected Discontinuously continuous problem.

Utility model content

Utility model aims to solve the water in a kind of first communicating pipe averagely to enter in multiple heating tubes Missing, and then enable water to average enter in each heating tube.

To solve the above problems, the utility model is that a kind of heating tube enters water external member structure, include:

One first communicating pipe it was connected to a water-supply-pipe, first communicating pipe there is a connecting pipe space；

One second communicating pipe it was connected to an outlet pipe；

Multiple heating tubes are respectively communicated with first communicating pipe and second communicating pipe, and respectively the heating tube is respectively provided with a ring Interior space is managed around molding one around wall, and the surrounding wall defines a caliber；

It is multiple to subtract stream part, it is set to the connection tube space and respectively in the pipe between space, respectively this subtracts stream part and is respectively provided with one The maximum diameter of hole of recirculation hole, the recirculation hole is less than the caliber.

In a preferred embodiment, this subtracts, and stream part is set to first communicating pipe and respectively between the heating tube, respectively this subtracts Wherein one end of stream part is sheathed on respectively on respectively respectively extension of first communicating pipe, and respectively the other end for subtracting stream part then divides It is not sheathed on one end of the respectively heating tube, respectively this subtracts stream part and is respectively provided with a cyclic rib and is held in the connection tube space and the pipe Between space, respectively the cyclic rib defines the recirculation hole.

In a preferred embodiment, respectively this, which subtracts stream part, is integrally formed in the respectively heating tube.

In a preferred embodiment, respectively this, which subtracts stream part, was integrally formed on first communicating pipe.

In a preferred embodiment, which has multiple extensions, and respectively the extension defines the communicating pipe Space.

Whereby, when water passes through first heating tube, water flows into the heating tube by the recirculation hole, enables water to average It is allocated in the respectively heating tube.

Due to being heated in the enough average inflow of the water energy in first the communicating pipe respectively heating tube, sufficient water is each Heating will not then lead to the problem of gasification in the heating tube, and the water after heating maintains liquid to flow into second communicating pipe, and then make certainly The water of outlet pipe outflow will not drain discontinuously because containing gas.

Detailed description of the invention

Fig. 1 is the structural perspective of common electric hot water bottle side view.

Fig. 2 is common electric hot water bottle heating-pipe structure.

Fig. 3 is the utility model heating-pipe structure schematic diagram in one embodiment.

Fig. 4 be the utility model in one embodiment heating tube and subtract stream part cross-sectional view.

Fig. 5 be the utility model in second embodiment heating tube and subtract stream part cross-sectional view.

Description of symbols

Electric hot water bottle 10

Catch basin 11

Heating tank 12

Heating tube 121

First communicating pipe 122

Second communicating pipe 123

Water-supply-pipe 13

Outlet pipe 14

First communicating pipe 20

Extension 21

It is connected to tube space 211

Second communicating pipe 30

Heating tube 40

Surrounding wall 41

Caliber 411

Space 42 in managing

Subtract stream part 50

Cyclic rib 51

Recirculation hole 52

Maximum diameter of hole 521

Water-supply-pipe 91

Outlet pipe 92.

Specific embodiment

Fig. 3 and Fig. 4 is please referred to, enters water external member structure for heating tube of the utility model in one embodiment, includes:

One first communicating pipe 20, wherein one end is connected to a water-supply-pipe 91, first communicating pipe 20 has multiple extensions 21, Respectively the extension 21 defines a connecting pipe space 211.

One second communicating pipe 30 it was connected to an outlet pipe 92.

Multiple heating tubes 40 are respectively communicated with first communicating pipe 20 and second communicating pipe 30, and respectively the heating tube 40 is distinguished Interior space 42 is managed around molding one with a surrounding wall 41, and the surrounding wall 41 defines a caliber 411.

It is multiple to subtract stream part 50, it is set to the connection tube space 211 and respectively in the pipe between space 42, in the present embodiment should Subtract stream part 50 to be set between first communicating pipe 20 and the respectively heating tube 40, respectively the wherein one end for subtracting stream part 50 is arranged respectively In on respectively extension 21 of respectively first communicating pipe 20, and respectively the other end for subtracting stream part 50 is then sheathed on the respectively heating respectively One end of pipe 40, respectively this subtracts stream part 50 and is respectively provided with a cyclic rib 51 and is held on space 42 in the connection tube space 211 and the pipe Between, respectively the cyclic rib 51 defines a recirculation hole 52, and the maximum diameter of hole 521 of the recirculation hole 52 is less than the caliber 411.

The structural configuration and its connection relationship that the above are the utility model in one embodiment, the utility model make It is as described below with mode:

Fig. 3 and Fig. 4 is please referred to, water enters first communicating pipe 20 from the water-supply-pipe 91, and water passes through first heating tube 40 first pass through one of them this subtract stream part 50 and since the maximum diameter of hole 521 of the recirculation hole 52 is smaller lead to that the heating can be flowed into The water of pipe 40 is limited, and more water energys is made enough to flow to other heating tubes 40, and then is allowed in first communicating pipe 20 Water energy reaches mean allocation into the respectively heating tube 40.

Referring to Fig. 5, the utility model, in second embodiment, it is to be integrally formed in the respectively heating that respectively this, which subtracts stream part 50, On pipe 40, can also be integrally formed on first communicating pipe 20, and respectively this subtract stream part 50 be directly sleeved on the respectively extension 21 On, so that space 42 in respectively pipe of the heating tube 40 is connected to the connection of tube space 211 with this of first communicating pipe 20.

Whereby, when water passes through first heating tube 40, water flows into the heating tube 40 by the recirculation hole 52, enables water to Average is allocated in the respectively heating tube 40.

Due to being heated in the enough average inflow of the water energy in first the communicating pipe 20 respectively heating tube 40, sufficient water It being heated in the respectively heating tube 40, gasification will not be led to the problem of, the water after heating maintains liquid to flow into second communicating pipe 30, And then make to drain discontinuously due to containing gas from the water that the outlet pipe 92 flows out.

The above is only the preferred embodiment of the utility model, it is not used to limit the utility model.For the skill of this field For art personnel, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, made Any modification, equivalent substitution, improvement and etc., should be included within the scope of protection of this utility model.

Claims

1. a kind of heating tube enters water external member structure, it is characterised in that: include:

One second communicating pipe it was connected to an outlet pipe；

Multiple heating tubes are respectively communicated with first communicating pipe and second communicating pipe, and respectively the heating tube is respectively provided with a surrounding wall Interior space is managed around molding one, and the surrounding wall defines a caliber；

It is multiple to subtract stream part, it is set to the connection tube space and respectively in the pipe between space, respectively this subtracts stream part and is respectively provided with a circulation The maximum diameter of hole in hole, the recirculation hole is less than the caliber.

2. heating tube as described in claim 1 enters water external member structure, it is characterised in that: the stream part that subtracts is set to first company Between siphunculus and the respectively heating tube, respectively the wherein one end for subtracting stream part was sheathed on respectively on respectively first communicating pipe, and respectively this subtracts The other end of stream part is then sheathed on one end of the respectively heating tube respectively, and respectively this, which subtracts stream part and is respectively provided with a cyclic rib, is held on the company In siphunculus space and the pipe between space, respectively the cyclic rib defines the recirculation hole.

3. heating tube as described in claim 1 enters water external member structure, it is characterised in that: it is described respectively this subtract stream part be integrally formed In in the respectively heating tube.

4. heating tube as described in claim 1 enters water external member structure, it is characterised in that: it is described respectively this subtract stream part be integrally formed In on first communicating pipe.

5. the heating tube as described in any one of claim 2 to 4 enters water external member structure, it is characterised in that: first connection Pipe has multiple extensions, and respectively the extension defines the connection tube space.