CN209295444U - A kind of water admixing device for water heater - Google Patents
A kind of water admixing device for water heater Download PDFInfo
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- CN209295444U CN209295444U CN201821752731.1U CN201821752731U CN209295444U CN 209295444 U CN209295444 U CN 209295444U CN 201821752731 U CN201821752731 U CN 201821752731U CN 209295444 U CN209295444 U CN 209295444U
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Abstract
The utility model relates to a kind of water admixing devices for water heater, it is connected to the water outlet pipe part of water heater, including the shell with an inner cavity and the water service pipe in the inner cavity of the shell, the both ends of the water service pipe are pierced by the shell and form water inlet and water outlet, and the water inlet connects the outlet pipe of the water heater；Region between the water service pipe and the shell forms mixing chamber, at least one inlet opening for being circulated to the mixing chamber from the water service pipe convenient for water flow is offered on the tube wall of the water service pipe, and is circulated at least one backwater hole in the water service pipe out of mixing chamber convenient for water flow.This water admixing device for water heater had both had mixed water process, and had met the purpose that water flow temperature is adjusted in water service pipe, while also ensuring the direct supply of part hot water, user need not wait the long period when with water, improve user experience.
Description
Technical field
The utility model relates to technical field of water heaters more particularly to a kind of water admixing devices for water heater.
Background technique
Water heater is a kind of most common sanitary bath equipment of people, and currently used water heater has gas heater, electric hot water
Device and solar water heater etc. are a variety of, and the water inlet of these water heaters is connect with cold water inlet pipe road, and cold water is in water heater
It by combustion gas, electric heating or absorbs after cold water is increased to high temperature appropriate by the various ways such as solar energy, then from water heater
Water outlet discharge hot water it is for people to use.Due to being especially water in gas instantaneous water heater and electric heater in some water heaters
Heating process be a flowing heating process, therefore, actual in use, be often difficult to adjust optimal water temperature,
It often will appear water temperature over-high or water temperature too low situation during bathing, people caused to be frequently necessary to not stop in bathing
Ground adjusts the flow of hot water and cold water, causes the inconvenience of bathing process.
In order to solve this technical problem, application No. is CN200820235273.4, (Authorization Notice No. is
CN201340026Y Chinese utility model patent) discloses " a kind of constant temperature mixer ", which is connected to water heater
Hot water outlet use, including buffering commuting case, hot water input pipe and efferent duct, the hot water input pipe protrude into buffering friendship
It changes certain length in case and is connected to the buffering commuting case, which protrudes into the pipe section conduct in buffering commuting case
Built-in pipe, the spout part of the built-in pipe are equipped with sealing baffle and penetrate through by the ferrule of the built-in pipe, and on the tube wall of built-in pipe
If being provided with dry-mixed water hole, which can be stored and be mixed to the hot water and cold water flowed out in water heater, be adjusted
The hot water and cold water that section and neutralization are flowed out from water heater are protected to reach the water flow for exporting water heater through the constant temperature mixer
Relatively stable water temperature is held, it is sometimes cold and sometimes hot that there is a phenomenon where water flows when avoiding bathing.
But the constant temperature mixer in above-mentioned patent also has certain deficiency, for the first time in use, the constant temperature mixer
It could be from water outlet after being completely filled with buffering commuting case into water flow therein needs etc. in the process for having a caching accumulation
Mouthful outflow, the waiting time is longer when user's water, and therefore, which is difficult to meet the needs of user urgently uses water,
User experience is not high.
Utility model content
For the current state of the art, the technical problem to be solved by the utility model is to provide a kind of for water heater
Water admixing device, the water admixing device can directly be provided with water for user, not needed while carrying out hot and cold water and being mixed
To the long period.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of mixed water for water heater fills
It sets, is connected to the water outlet pipe part of water heater, including the shell with an inner cavity and the water service pipe in the inner cavity of the shell, institute
The both ends for stating water service pipe are pierced by the shell and form water inlet and water outlet, and the water inlet connects the water outlet of the water heater
Pipe；Region between the water service pipe and the shell forms mixing chamber, offers on the tube wall of the water service pipe convenient for water flow
It is circulated at least one inlet opening of the mixing chamber from the water service pipe, and is circulated to out of mixing chamber convenient for water flow described
At least one backwater hole in water service pipe.
As an improvement, being equipped at the inlet opening of the water service pipe the water flow of water service pipe is drained to the mixing chamber
Drainage piece.When water flow passes through the pipeline of water service pipe, part water flow compulsory under the action of the drainage piece can guide to pipe
Outside, the percussion of the water flow outside injection to pipe, can increase the turbulent extent of water flow in mixing chamber, and then effectively improve
The mixed water efficiency of water admixing device, meanwhile, avoid the part water in mixing chamber from forming stagnant water because that can not flow out.
The drainage effect of drainage piece in order to further increase, the drainage piece is from the edge of the inlet opening to the water flowing
The internal stretch of pipe, and tilted to the water inlet direction of water flow.
In order to further increase the mixed water effect of water admixing device, the inlet opening be it is multiple, along the length of the water service pipe
The setting of direction interval.
In order to further increase the mixed water effect of water admixing device, the water service pipe is substantially in U in the inner cavity of the shell
Type setting, the water inlet and water outlet of the shell are located at the same side of the shell.It is of course also possible to according to installation needs,
The water service pipe is subjected to reasonable Arrangement.
In order to guarantee that water flow can smoothly enter into out of described water service pipe to mixing chamber, the backwater hole is located at the water inlet
The downstream in hole, and the backwater hole is in upper level position relative to the inlet opening in the inner cavity of the shell.
As an improvement, at least partly tube body of the water service pipe is spirally distributed.This structure setting can increase
Add the heat exchange area of water flow inside and outside water service pipe, even if the water flow inside and outside water service pipe does not contact directly, can also carry out adequately
Heat exchange prevents the water temperature over-high or too low of the water flow flowed out from the water admixing device.
For the ease of being attached with the outlet pipe of water heater, the water inlet of the water service pipe is connected with water supply connector, institute
The water outlet for stating water service pipe is connected with water outlet connector；The water supply connector connects the outlet pipe of the water heater.
For the ease of the water admixing device to be installed at water heater or other positions to be installed, it is additionally provided on the shell
For connecting the mounting portion of other component.
Compared with prior art, the advantages of the utility model: the water admixing device packet for water heater in the utility model
It includes shell and the water service pipe in the inner cavity of the shell, the region between water service pipe and shell with an inner cavity and forms mixed water
Room offers inlet opening and backwater hole on the tube wall of the water service pipe, wherein when water flow enters in the water service pipe, can be divided into two
Part, a part of water flow can be entered in mixing chamber by inlet opening and be sufficiently mixed, and mixed water flow can pass through back again
Water hole re-enters into the water service pipe, is then out outside water service pipe for users to use, due to the mixed water process of the mixing chamber,
Leaving water temperature is not in sometimes cold and sometimes hot situation；Another part water flow continues to flow in the water service pipe, then through the water flowing
The water outlet of pipe flows directly out and meets the demand that user urgently uses water for users to use, also, flowed in the water service pipe
Water flow can also carry out indirect heat exchange in the case where not being mixed directly with the water flow outside water service pipe between the two,
Avoid the occurrence of water temperature over-high or too low situation.This is used for the water admixing device of water heater, has both had mixed water process, has met water flowing
The purpose that in-pipe flow temperature is adjusted, while also ensuring the direct supply of part hot water, user need not wait when with water
Long period improves user experience.
Detailed description of the invention
Fig. 1 is assemblied in the stereochemical structure in water heater for the water admixing device in the utility model embodiment for water heater and shows
It is intended to；
Fig. 2 is the schematic perspective view in the utility model embodiment for the water admixing device of water heater；
Fig. 3 is the schematic diagram of internal structure in the utility model embodiment for the water admixing device of water heater；
Fig. 4 is the schematic diagram of internal structure in the utility model embodiment for the water admixing device of water heater, wherein water flowing
Pipe is in cutting state；
Fig. 5 is that the flow regime in the utility model embodiment for water flow in the water service pipe of the water admixing device of water heater is shown
It is intended to.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As Figure 1-Figure 5, for the water admixing device of water heater, it is connected to the water outlet pipe part of water heater, is specifically included
The shell 10 and the water service pipe 20 in the inner cavity of shell 10 for having an inner cavity, the both ends of water service pipe 20 be pierced by shell 10 and formed into
The mouth of a river 21 and water outlet 22, water inlet 21 connect water heater outlet pipe (not shown), specifically, for the ease of with water heater
Outlet pipe is attached, and the water inlet 21 of water service pipe 20 is connected with water supply connector 41, and the water outlet 22 of water service pipe 20 is connected with out
Water swivel 42, wherein the water admixing device can connect the outlet pipe of water heater by the water supply connector 41, and be connect by water outlet
The discharging devices such as first 42 connecting sprinkler or tap；Again specifically, referring to Fig. 1, for the ease of being assemblied in the inside of water heater,
In the present embodiment, the substantially U-shaped setting in the inner cavity of shell of water service pipe 20, the water inlet 21 and water outlet 22 of shell 20 is located at
The same side of the shell.It is of course also possible to which water service pipe is carried out reasonable Arrangement according to actual installation needs.In addition, in order to just
In being installed to the water admixing device at water heater or other positions to be installed, it is additionally provided on shell 10 for connecting other component
Mounting portion 50.
- Fig. 4 referring to fig. 2, the region between the water service pipe 20 and shell 10 of water admixing device form mixing chamber 30, water service pipe 20
Tube wall on offer at least one inlet opening 23 for being circulated to mixing chamber 30 out of water service pipe 20 convenient for water flow, and be convenient for water
At least one backwater hole 24 being circulated in water service pipe 20 out of mixing chamber 30 is flowed, when water flow enters the water flowing by water inlet 21
After in pipe 20, two parts can be divided into, a part of water flow can be entered in mixing chamber 30 by inlet opening 23 and is sufficiently mixed, and be mixed
Water flow after conjunction can re-enter into water service pipe 20 again by backwater hole 24, be then out outside water service pipe 20 for users to use,
Due to the mixed water process of the mixing chamber 30, leaving water temperature is not in sometimes cold and sometimes hot situation；Another part water flow is in the water flowing
Continue to flow in pipe 20, then the water outlet 22 through the water service pipe 20 flows directly out for users to use, meets user and urgently uses
The demand of water.
In order to further increase the mixed water effect of water admixing device, inlet opening 23 be it is multiple, along the length direction of water service pipe 20
Interval setting, specifically, in lasting use water, the water flow in water service pipe 20 can flow out user from multiple inlet openings 23, flow out
Water flow the effect of a degree of flow-disturbing can be formed to the water flow in mixing chamber 30, thus effectively increase the mixed of the water admixing device
Water efficiency.In the present embodiment, it is equipped at the inlet opening 23 of water service pipe 20 water flow of water service pipe 20 is drained to mixing chamber
30 drainage piece 25, specifically, drainage piece 25 from the edge of inlet opening 23 to the internal stretch of water service pipe 20, and to water flow into
Water direction inclination, that is to say, that drainage piece 25 is vacantly arranged in the downstream edge of inlet opening 23 and forms one can be by water flowing
Water flow in pipe 20 is drained to the tilt angle of mixing chamber 30, and when water flow passes through the pipeline of water service pipe 20, part water flow can be with
Compulsory under the action of drainage piece 25 to guide to outside pipe, the percussion of the water flow outside injection to pipe can increase mixing chamber 30
The turbulent extent of interior water flow, and then the mixed water efficiency of water admixing device is effectively improved, meanwhile, avoid the part in mixing chamber 30
Water forms stagnant water because that can not flow out.Wherein, tilt angle and drainage of the drainage piece 25 at the inlet opening of water service pipe 20 23
The concrete shape of piece 25 can be rationally designed according to the actual demand of user, so that a part of water flow passes through the drainage piece 25
While the progress of injection to mixed flow room effectively mixes water, it can guarantee that the continuation of another part water flow is flowed in water service pipe 20, it is fast
Speed is flowed out to water outlet 22 is reached for user.
In order to guarantee the mixed water effect of water admixing device, backwater hole 24 is located at the downstream of inlet opening 23, and backwater hole (24)
It is in upper level position relative to inlet opening 23 in the inner cavity of shell 10, i.e. height of the backwater hole 24 in the inner cavity of shell 10 is high
Height in inlet opening 23 is detailed in Fig. 3 and Fig. 4；Specifically, a part of water flow in water service pipe 20 is from the inlet opening of water service pipe 20
It can be accumulated in mixing chamber 30 after 23 outflows, until the liquid level of mixing chamber 30 did not had the backwater hole on water service pipe 20 24
It when setting, can re-enter into water service pipe 20 from the backwater hole 24, be accumulated from low to high since water flow has in mixing chamber 30
Process, so having preferably mixed water effect.
In order to increase circulation path of the water flow in water service pipe 20, raising heat transfer effect and mixed water effect, water service pipe 20
At least partly tube body is spirally distributed, and is detailed in Fig. 4；The water service pipe 20 of this helicoidal structure, can greatly increase water service pipe
The heat exchange area of water flow inside and outside 20 can also adequately be exchanged heat even if the water flow inside and outside water service pipe 20 does not contact directly,
Prevent the water temperature over-high or too low of the water flow flowed out from the water admixing device；In addition, the water service pipe 20 of the helicoidal structure can be with
It arranges greater number of inlet opening 23, and then guarantees that each region can be by the water flowed out from each inlet opening 23 in mixing chamber 30
The impact of stream effectively improves the mixed water effect of mixing chamber 30.
The water admixing device for water heater in the present embodiment have the advantages that it is multiple, firstly, passing through water admixing device when water flow
Water service pipe 20 when, two parts can be divided into, a part of water flow can be entered in mixing chamber 30 by inlet opening 23 and sufficiently be mixed
It closes, mixed water flow can re-enter into water service pipe 20 again by backwater hole 24, and it is outer for user to be then out water service pipe 20
It uses, due to the mixed water process of the mixing chamber 30, leaving water temperature is not in sometimes cold and sometimes hot situation, and another part water flow is at this
Continue to flow in water service pipe 20, then the water outlet 22 through the water service pipe 20 flows directly out for users to use, meets user and compels
Cut the demand with water；Secondly, the part water flow flowed in the water service pipe 20, is not carrying out directly with the water flow outside water service pipe 20
In the case where being mixed, sufficient indirect heat exchange can also be carried out between the two, equally can be avoided occur water temperature over-high or
The too low situation of person；In addition, the setting of multiple inlet openings 23 on water service pipe 20, can make water flow in water service pipe 20 can from into
When flowing out in water hole 23, flow-disturbing effect is formed to the water flow in mixing chamber 30, thus further increases the mixed of the water admixing device
Water efficiency.The water admixing device for water heater in the present embodiment had both had mixed water process, and had met water flow temperature in water service pipe 20
The purpose adjusted is spent, while also ensuring the direct supply of part hot water, user need not wait the long period when with water, mention
High user experience.
Claims (9)
1. a kind of water admixing device for water heater, is connected to the water outlet pipe part of water heater, it is characterised in that: including having in one
The shell (10) of chamber and the water service pipe (20) in the inner cavity of the shell (10), the both ends of the water service pipe (20) are pierced by described
Shell (10) simultaneously forms water inlet (21) and water outlet (22), and the water inlet (21) connects the outlet pipe of the water heater；
Region between the water service pipe (20) and the shell (10) forms mixing chamber (30), the tube wall of the water service pipe (20)
On offer at least one inlet opening (23) for being circulated to the mixing chamber (30) from the water service pipe (20) convenient for water flow, and
At least one backwater hole (24) being circulated to out of mixing chamber (30) convenient for water flow in the water service pipe (20).
2. the water admixing device according to claim 1 for water heater, it is characterised in that: the water inlet of the water service pipe (20)
The drainage piece (25) the water flow of water service pipe (20) to be drained to the mixing chamber (30) is equipped at hole (23).
3. the water admixing device according to claim 2 for water heater, it is characterised in that: the drainage piece (25) is described in
Internal stretch from the edge of inlet opening (23) to the water service pipe (20), and to the water inlet direction of water flow tilt.
4. the water admixing device according to claim 3 for water heater, it is characterised in that: the inlet opening (23) is more
It is a, it is arranged along the length direction interval of the water service pipe (20).
5. the water admixing device according to claim 1 for water heater, it is characterised in that: the water service pipe (20) is described
Substantially U-shaped setting in the inner cavity of shell (10), the water inlet (21) and water outlet (22) of the shell (10) are located at the shell
The same side of body (10).
6. the water admixing device according to claim 5 for water heater, it is characterised in that: the backwater hole (24) is located at institute
State the downstream of inlet opening (23), and the backwater hole (24) in the inner cavity of the shell (10) relative to the inlet opening
(23) it is in upper level position.
7. the water admixing device according to claim 1 for water heater, it is characterised in that: the water service pipe (20) is at least
Part tube body is spirally distributed.
8. the water admixing device according to claim 1 for water heater, it is characterised in that: the water inlet of the water service pipe (20)
Mouth (21) is connected with water supply connector (41), and the water outlet (22) of the water service pipe (20) is connected with water outlet connector (42)；
The water supply connector (41) connects the outlet pipe of the water heater.
9. the water admixing device according to claim 1-8 for water heater, it is characterised in that: the shell (10)
It is equipped with the mounting portion (50) for connecting other component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821752731.1U CN209295444U (en) | 2018-10-26 | 2018-10-26 | A kind of water admixing device for water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821752731.1U CN209295444U (en) | 2018-10-26 | 2018-10-26 | A kind of water admixing device for water heater |
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| Publication Number | Publication Date |
|---|---|
| CN209295444U true CN209295444U (en) | 2019-08-23 |
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ID=67646919
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821752731.1U Active CN209295444U (en) | 2018-10-26 | 2018-10-26 | A kind of water admixing device for water heater |
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| CN (1) | CN209295444U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697846A (en) * | 2019-11-12 | 2020-01-17 | 珠海格力电器股份有限公司 | Filter core, filter core cleaning system and purifier |
| CN112050470A (en) * | 2020-09-14 | 2020-12-08 | 宁波方太厨具有限公司 | Heating power pond subassembly and contain its water heater |
| CN112443984A (en) * | 2020-11-26 | 2021-03-05 | 宁波方太厨具有限公司 | Water heater and go out water control system, water supply system thereof |
| CN113551409A (en) * | 2021-07-27 | 2021-10-26 | 广东永焰电气科技有限责任公司 | Novel water mixing device with antibacterial and antiscaling functions and gas water heater |
-
2018
- 2018-10-26 CN CN201821752731.1U patent/CN209295444U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697846A (en) * | 2019-11-12 | 2020-01-17 | 珠海格力电器股份有限公司 | Filter core, filter core cleaning system and purifier |
| CN112050470A (en) * | 2020-09-14 | 2020-12-08 | 宁波方太厨具有限公司 | Heating power pond subassembly and contain its water heater |
| CN112050470B (en) * | 2020-09-14 | 2021-06-04 | 宁波方太厨具有限公司 | Heating power pond subassembly and contain its water heater |
| CN112443984A (en) * | 2020-11-26 | 2021-03-05 | 宁波方太厨具有限公司 | Water heater and go out water control system, water supply system thereof |
| CN113551409A (en) * | 2021-07-27 | 2021-10-26 | 广东永焰电气科技有限责任公司 | Novel water mixing device with antibacterial and antiscaling functions and gas water heater |
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