CN213685533U

CN213685533U - Water outlet mixing structure of instant water heater

Info

Publication number: CN213685533U
Application number: CN202022576407.2U
Authority: CN
Inventors: 朱祥祯
Original assignee: Suzhou Changmei Intelligent Technology Co ltd
Current assignee: Suzhou Changmei Intelligent Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-13
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to an instant heating type water heater delivery port mixes water structure, including the cavity casing, set up water inlet and the delivery port on the casing, be connected with an outlet pipe on the delivery port, the axial is provided with a muddy oar in the outlet pipe, and this muddy oar includes the oar axle along outlet pipe axial extension, and the epaxial paddle that is provided with a plurality of axial discrete arrangements of oar, the area of arbitrary paddle is less than the cross sectional area of outlet pipe, and all paddles distribute on oar axle outer periphery wall all around, and the one end and the outlet pipe inner wall subsides that the oar axle was kept away from to each paddle connect. The utility model discloses a set up the outlet pipe and mix the mixing that the oar realized water in water outlet department, make the water realize abundant heat-conduction, improve the equilibrium of water temperature, avoided the formation of bubble, eliminated high temperature in the twinkling of an eye.

Description

Water outlet mixing structure of instant water heater

Technical Field

The utility model belongs to the technical field of the water heater, concretely relates to instant heating type water heater delivery port mixes water structure.

Background

The water in the instant heating type water heater heats at the flow in-process, in the time of heating, the water that contacts or is close to the heating pipe is first hot, then through the heat transfer effect, the temperature that makes the heating pipe of keeping away from rises, consequently, the effect that the water in the instant heating type water heater is heated is unbalanced, the difference of temperature still exists in the water after the heating, the people when using, can feel this kind of difference, detect instant heating type water heater's detection device, also can detect the height of temperature, consequently, if the water difference in temperature is great, the frequent opening of instant heating type water heater that will appear is closed and is opened and close, lead to the temperature to be difficult to stabilize.

In order to solve the technical problems, a coil spring is installed in a shell in a commonly used solution at present, and the purpose is to enable water to flow spirally under the drainage effect of the coil spring, so that water bodies are mixed, the heat transfer of heat energy in the water is accelerated, and a high-temperature water body and a low-temperature water body are uniformly mixed, so that the temperature of the water bodies tends to be consistent.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides an instant heating type water heater delivery port mixes water structure, this water structure that mixes can carry out the intensive mixing to the water of flowing through, avoids the bubble accumulation, eliminates high temperature in the twinkling of an eye.

In order to solve the technical problem, the utility model discloses a technical scheme is: instant heating type water heater delivery port mixes water structure, including cavity casing, water inlet and the delivery port of setting on the casing, be connected with an outlet pipe on the delivery port, the axial is provided with a muddy oar in the outlet pipe, should mix the oar and include the oar axle along outlet pipe axial extension, and the oar is epaxial to be provided with the paddle of a plurality of axial discrete arrangements, and the area of arbitrary paddle is less than the cross sectional area of outlet pipe, and all paddles distribute on the outer periphery wall around the oar axle, and the one end that the oar axle was kept away from to each paddle is pasted with the outlet pipe inner wall and is connected.

As an optimal scheme, the connecting pipe of a coaxial setting has been cup jointed to the outlet pipe outside, and connecting pipe one end and casing sealing connection, the other end are connected with an export extension pipe, and the axial of export extension pipe is crossing with the axial of connecting pipe, and the connecting pipe is connected on the lateral wall of export extension pipe, and the one end of export extension pipe is sealed, and the other end is used for the hot water to flow out, form annular cavity between connecting pipe and the outlet pipe, leave the clearance between the lateral wall of the outlet pipe mouth of pipe and export extension pipe, be located and seted up a through-hole on the regional export extension pipe lateral wall of annular cavity, the through-hole communicates with.

As a preferred scheme, a heating pipe is arranged in the shell, the water outlet pipe is perpendicular to the heating pipe, the water outlet is opposite to the heating pipe, the distance between the heating pipe and the water outlet is smaller than half of the axial length of the water mixing paddle, and the water mixing paddle is axially movably inserted in the water outlet pipe.

As a preferable scheme, the water outlet pipe is a circular pipe, the blades of the water mixing paddle are semicircular, the difference between the adjacent two blades along the circumferential direction of the paddle shaft is 180 degrees, and the adjacent two blades are just spliced to form a complete circle matched with the inner hole of the water outlet pipe along the axial projection of the paddle shaft.

The utility model has the advantages that: the utility model discloses a set up the outlet pipe and mix the mixing that the oar realized water in water outlet department, make the water realize abundant heat-conduction, improve the equilibrium of water temperature, avoided the formation of bubble, eliminated high temperature in the twinkling of an eye.

The utility model discloses further through setting up the connecting pipe and exporting the extension to further strengthen mixing the water effect, hot water mixes the back through mixing the oar, again from outlet pipe and export the clearance between the extension and get into the toroidal cavity, carries out the secondary and mixes, then the rethread through-hole gets into the export extension, exports through the export extension.

The utility model discloses further to mix the axial activity of water oar and peg graft in the outlet pipe, when rivers change, mix the effect that the water oar can play buffering rivers.

The utility model discloses preferably adopt semi-circular as the paddle, two adjacent paddles differ 180, just can make rivers form the S-shaped flow under the effect of muddy water oar to make the water intensive mixing.

Drawings

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view of a half-section structure of the present invention;

fig. 2 is a schematic perspective view of a paddle.

In fig. 1 and 2: 1. the water mixing device comprises a shell, 2 parts of a water inlet, 3 parts of a water outlet, 4 parts of a water outlet pipe, 5 parts of a water mixing paddle, 501 parts of a paddle shaft, 502 parts of a paddle, 6 parts of a connecting pipe, 7 parts of an outlet extension pipe, 8 parts of an annular cavity, 9 parts of a through hole, 10 parts of a heating pipe.

Detailed Description

The following describes in detail a specific embodiment of the present invention with reference to the drawings.

The water mixing structure of the water outlet of the instant heating type water heater comprises a hollow shell 1, a water inlet 2 and a water outlet 3 which are arranged on the shell 1, and is characterized in that the water outlet 3 is connected with a water outlet pipe 4, a water mixing paddle 5 is axially arranged in the water outlet pipe 4, the water mixing paddle 5 comprises a paddle shaft 501 axially extending along the water outlet pipe 4, a plurality of paddles 502 which are discretely arranged in the axial direction are arranged on the paddle shaft 501, the area of any paddle 502 is smaller than the cross-sectional area of the water outlet pipe 4, all the paddles 502 are distributed on the peripheral outer circumferential wall of the paddle shaft 501, and one end of each paddle 502, which is far away from the paddle shaft 501, is attached to.

The outside connecting pipe 6 that has cup jointed a coaxial setting of outlet pipe 4, 6 one end of connecting pipe and 1 sealing connection of casing, the other end are connected with an export extension pipe 7, and export extension pipe 7 perpendicular to connecting pipe 6 sets up, and connecting pipe 6 is connected on the lateral wall of export extension pipe 7, and the one end of export extension pipe 7 is sealed, and the other end is used for the hot water to flow out, form annular cavity 8 between connecting pipe 6 and the outlet pipe 4, export extension pipe 7 and the relative lateral wall of outlet pipe 4 are for being on a parallel with the orificial plane of outlet pipe, leave the clearance between the lateral wall of outlet pipe 4 mouth of pipe and export extension pipe 7, are located and seted up a through-hole 9 on the regional export extension pipe 7 lateral wall of annular cavity 8, and through-.

The heating pipe 10 is arranged in the shell 1, the water outlet pipe 4 is perpendicular to the heating pipe 10, the water outlet 3 is opposite to the heating pipe 10, the distance between the heating pipe 10 and the water outlet 3 is smaller than half of the axial length of the water mixing paddle 5, and the water mixing paddle 5 is axially movably inserted in the water outlet pipe.

As shown in fig. 2, in this embodiment, it is preferable that the water outlet pipe 4 is a circular pipe, an inner hole of the water outlet pipe 4 is a circular hole, the blades 502 of the water mixing paddle 5 are semicircular, a difference between two adjacent blades 502 is 180 ° along the circumferential direction of the paddle shaft 501, and projections of the two adjacent blades 502 along the axial direction of the paddle shaft 501 are just spliced to form a complete circle matched with the inner hole of the water outlet pipe 4.

The utility model discloses the theory of operation is: as shown in fig. 1, cold water enters the instant water heater from a water inlet 2, flows from the inside of a heating pipe 10 to the right end of a shell 1, enters between the shell 1 and the heating pipe 10, flows leftwards, and is in contact with the inner wall and the outer wall of the heater in the flowing process of the water, the heater heats water inside and outside the instant water heater, the water enters a water outlet pipe 4 from a water outlet 3 at the left end of the shell after being heated, and is blocked by a water mixing paddle 5 when passing through the water outlet pipe 4, so that the water flows in an S-shaped manner according to a neutral area on the water mixing paddle 5, so that the water is mixed, the water temperature is kept constant, when the water flows through the water mixing paddle 5, the water overflows from a gap between the water outlet pipe 4 and the outer side wall of an outlet extension pipe 7, enters an annular cavity 8, and the hot water has a certain pressure when passing through the gap between the, the hot water is fully mixed in the annular cavity 8, and the mixed hot water flows into the outlet extension pipe 7 through the through hole 9 and is output through the outlet extension pipe 7.

When the water pressure unstability of rivers, rivers will appear neglecting the slow condition soon, at this moment, the activity is pegged graft muddy oar 5 in outlet pipe 4 just can play the effect of buffering rivers, when using, make outlet pipe 4 keep vertical setting, and make export extension pipe 7 be located casing 1 top, and thus, under the action of gravity, muddy oar 5 will sink, when rivers move, muddy oar 5 can upwards float under the effect of rivers, muddy oar 5 utilizes its gravity, cushion unstable rivers, the time rivers velocity of flow tends to stability, the rivers temperature tends to stability.

Through practice detection, adopt the instant heating type water heater of muddy water structure, its output temperature has eliminated the unfavorable phenomenon of high temperature in the twinkling of an eye effectively in the +/-0.5 ℃ tolerance range of settlement temperature.

The above embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments in use, and are not intended to limit the invention; it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.

Claims

1. Instant heating type water heater delivery port mixes water structure, including cavity casing (1), water inlet (2) and delivery port (3) of setting on casing (1), its characterized in that, be connected with one outlet pipe (4) on delivery port (3), axial is provided with one and mixes oar (5) in outlet pipe (4), this muddy oar (5) include oar axle (501) along outlet pipe (4) axial extension, be provided with paddle (502) of a plurality of axial discrete arrangements on oar axle (501), the area of arbitrary paddle (502) is less than the cross sectional area of outlet pipe (4), all paddles (502) distribute on oar axle (501) outer circumferential wall all around, the one end that paddle (501) were kept away from in each paddle (502) is with outlet pipe (4) inner wall subsides and is connected.

2. The instant heating type water heater water outlet mixing structure as claimed in claim 1, characterized in that a coaxially arranged connecting pipe (6) is sleeved outside the water outlet pipe (4), one end of the connecting pipe (6) is hermetically connected with the housing (1), the other end of the connecting pipe is connected with an outlet extension pipe (7), the axial direction of the outlet extension pipe (7) is intersected with the axial direction of the connecting pipe (6), the connecting pipe (6) is connected to the side wall of the outlet extension pipe (7), one end of the outlet extension pipe (7) is closed, and the other end of the outlet extension pipe is used for hot water outflow, an annular cavity (8) is formed between the connecting pipe (6) and the water outlet pipe (4), a gap is reserved between the pipe opening of the water outlet pipe (4) and the side wall of the outlet extension pipe (7), a through hole (9) is formed in the side wall of the outlet extension pipe (7) located in the annular cavity (8), and the through hole (9) is communicated with the inside of the outlet extension pipe (7).

3. The water mixing structure of the water outlet of the instant heating type water heater according to claim 2, characterized in that a heating pipe (10) is arranged inside the casing (1), the water outlet pipe (4) is perpendicular to the heating pipe (10) and the water outlet (3) is opposite to the heating pipe (10), the distance between the heating pipe (10) and the water outlet (3) is less than half of the axial length of the water mixing paddle (5), and the water mixing paddle (5) is axially movably inserted into the water outlet pipe.

4. The instant heating type water heater water outlet mixing structure as claimed in any one of claims 1 to 3, characterized in that the water outlet pipe (4) is a circular pipe, the blades (502) of the water mixing paddle (5) are semicircular, the difference between two adjacent blades (502) is 180 ° along the circumferential direction of the paddle shaft (501), and the projections of two adjacent blades (502) along the axial direction of the paddle shaft (501) are just spliced to form a complete circle matched with the inner hole of the water outlet pipe (4).