CN106705408A - Rapid water mixing device and application thereof - Google Patents

Rapid water mixing device and application thereof Download PDF

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Publication number
CN106705408A
CN106705408A CN201611243425.0A CN201611243425A CN106705408A CN 106705408 A CN106705408 A CN 106705408A CN 201611243425 A CN201611243425 A CN 201611243425A CN 106705408 A CN106705408 A CN 106705408A
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CN
China
Prior art keywords
water
pipe
mixing
port
tube core
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Granted
Application number
CN201611243425.0A
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Chinese (zh)
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CN106705408B (en
Inventor
王菲
徐德明
周高云
沈文权
秦刚
谭洵
茅忠群
诸永定
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Ningbo Fotile Kitchen Ware Co Ltd
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Ningbo Fotile Kitchen Ware Co Ltd
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Priority to CN201611243425.0A priority Critical patent/CN106705408B/en
Publication of CN106705408A publication Critical patent/CN106705408A/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Multiple-Way Valves (AREA)

Abstract

The invention relates to a rapid water mixing device. The rapid water mixing device comprises a first water pipe, a second water pipe, a water mixing pipe and a connection valve, wherein the first water pipe and the second water pipe are connected with a first port and a second port of the connection valve respectively; the water mixing pipe is connected with a third port of the connection valve; an inner cavity of the connection valve forms a mixing cavity; a mixing pipe core is arranged in the mixing cavity; one end of the mixing pipe core is open and communicates with a pipe opening of the first water pipe, and the other end of the mixing pipe core is closed; a water outlet hole is formed in the side wall of the mixing pipe core; the mixing pipe core is transversely arranged above the pipe opening of the water mixing pipe; the water outlet hole and the pipe opening of the water mixing pipe are staggered; and an annular runner is formed between the outer peripheral wall of the mixing pipe core and the cavity wall of the mixing cavity, and communicates with a pipe opening of the second water pipe. The invention further relates to a water temperature automatic adjusting system with the rapid water mixing device and a water heater with the system. Compared with the prior art, the rapid water mixing device can rapidly and sufficiently mix cold water and hot water, so that the water temperature rapidly reaches the water outlet temperature.

Description

A kind of quick mixing water installations and its application
Technical field
The present invention relates to fluid temperature regulation field, more particularly to a kind of quick mixing water installations and its application.
Background technology
Water heater is cold water temperature is raised a kind of device for becoming hot water within a certain period of time, can be divided according to principle difference It is electric heater, gas heater, solar water heater, air-source water heater etc..Existing water heater typically passes through hot water or cold water Mix to adjust water temperature, the Chinese invention of such as Application No. CN201310755695.X (Publication No. CN103743115A) is special Profit, the Chinese invention patent of Application No. CN200810218985.X (Publication No. CN101413712A) etc. are disclosed existing Mixing water installations.This kind mixing water installations generally comprise hot-water line, cold water pipe and mixed water pipe, hot-water line, cold water pipe and mixed The tube chamber of water pipe is interconnected, and is flowed out from the delivery port of water heater by mixing water pipe after hot water or cold water's mixing.
In existing mixing water installations, in hot water or cold water's mixed process, only the hot water or cold water of some fills in mixing water Mixed in putting, remaining hot water or cold water flows directly out the delivery port of water heater, therefore it is abundant, fast to reach hot water or cold water The mixing of speed.Additionally, the time that existing several water heaters that rise higher reach design temperature in first time water outlet is more long, and it is most of Water heater close after flowing water Valve is cut off the water that water temperature can be raised suddenly when being then turned in use, suddenly, then occur one The situation of Duan Lengshui, the comfort of user can be greatly affected.
The content of the invention
First technical problem to be solved by this invention be directed to prior art and provide it is a kind of can it is quick, fully mix water Quick mixing water installations.
Second technical problem to be solved by this invention is directed to prior art and provides a kind of energy quick regulation water temperature Water temperature automatic regulating system.
3rd technical problem to be solved by this invention is directed to prior art and to provide a kind of lower water temperature speed fast And usage comfort water heater high.
The present invention solve technical scheme that first technical problem used for：A kind of quick mixing water installations, including the One water pipe, the second water pipe, mixed conduit and connection valve, first water pipe are one of them in hot-water line or cold water pipe, Second water pipe is another, it is characterised in that the connection valve includes first port, second port and the 3rd end Mouthful, wherein above-mentioned first port and second port are oppositely arranged, first water pipe, the second water pipe respectively with above-mentioned first port With second port connection, the mixed conduit is connected with above-mentioned 3rd port, and the inner chamber of the connection valve forms hybrid chamber, should Mixing tube core is provided with hybrid chamber, the one end open of the mixing tube core is simultaneously connected with the mouth of pipe of the first water pipe, other end closing, Apopore is offered on the side wall of the mixing tube core, and the mixing tube core is horizontally set with above the mouth of pipe of mixed conduit, and it is described Apopore stagger with the mouth of pipe of mixed conduit, form annular flow between the periphery wall of the mixing tube core and the cavity wall of hybrid chamber Road, the annular channel is communicated with the mouth of pipe of above-mentioned second water pipe.
Preferably, the apopore is close to blind end, and the apopore at least two is simultaneously circumferential along mixing tube core If so as to make the uniform water outlet of mixing tube core, and being sufficiently mixed with the water outlet in the second water pipe.
Preferably, leave space between the mouth of pipe of the blind end and the second water pipe and form the first mixed pool, it is described The annular flange for radially extending is formed with the outer peripheral face of blind end, water flowing is formed between the annular flange and the cavity wall of hybrid chamber Gap.The current direction first that water flowing gap can further speed up apopore mixes the flow velocity in pool, so as to make hot water or cold water first More fully, rapidly mix in mixed pool.
Further, the annular convex shoulder for radially extending is formed with the outer peripheral face of the mixing tube core of the apopore side, should Annular convex shoulder is relative with above-mentioned water flowing gap.The setting of annular convex shoulder can further increase the flow velocity of current at apopore.
Preferably, leave space between the apopore and the mouth of pipe of mixed conduit and form the second mixed pool, it is described Water flowing gap and annular convex shoulder are located at the both sides in the second mixed pool respectively.The mixing water in the such first mixed pool is stitched by water flowing When gap enters annular channel, can be remixed with the water outlet of apopore in the second mixed pool, so that hot water or cold water is further Mixing.
Preferably, first water pipe includes vertically arranged the first pipeline section and horizontally disposed second pipeline section, it is described Mixing tube core is connected with the mouth of pipe of the second pipeline section.
The present invention solve technical scheme that second technical problem used for：A kind of water temperature automatic regulating system, including Water inlet pipe and outlet pipe, it is characterised in that the water sensor with the first temperature sensor is set on the water inlet pipe, it is described Quantity servo device with second temperature sensor is set on outlet pipe, is provided between the water inlet pipe and outlet pipe above-mentioned Quickly mixing water installations, and second water pipe are connected with above-mentioned water inlet pipe, and the mixed conduit is connected with above-mentioned outlet pipe.
The present invention solve technical scheme that the 3rd technical problem used for：A kind of water heater, it is characterised in that application There is above-mentioned water temperature automatic regulating system.
Compared with prior art, the advantage of the invention is that：Mixing tube is provided with quick mixing water installations of the invention Core, the one end open of the mixing tube core is simultaneously connected with the mouth of pipe of the first water pipe, and the other end close, and the mixing tube core side Apopore is provided with wall, so when the current in the first water pipe flow out from apopore, the change and water flowing of flow direction The rapid diminution of bore can dramatically speed up the flow velocity of current so that in apopore to go out water energy fast with water outlet in the second water pipe Speed, sufficiently mixing, reach the purpose that hot water or cold water quickly mixes.When water heater application has the water of the quick mixing water installations During warm self-adjusting system, due to can effectively realize the quick mixing of hot water or cold water, therefore the leaving water temperature of water heater can be made quickly to reach To design temperature, water discharging time is reduced, and when making again a period of time of cutting off the water, water temperature self-adjusting system can rapidly supplement low temperature Water is mixed with high-temperature water in quickly water installations are mixed, and leaving water temperature is rapidly achieved, while being reached in outlet water temperature of water heater To after normal, system automatically adjusts low temperature water, water outlet is maintained at design temperature, so that the use for improving water heater is comfortable Property.
Brief description of the drawings
Fig. 1 is the structural representation of water temperature automatic regulating system in the embodiment of the present invention；
Fig. 2 is the structural representation of quick mixing water installations in the embodiment of the present invention；
Fig. 3 is the structural representation of mixing tube core in the embodiment of the present invention；
Fig. 4 is the structural representation of connection valve in the embodiment of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in figures 1-4, a kind of water temperature automatic regulating system, including water inlet pipe 2 and outlet pipe 3.On above-mentioned water inlet pipe 2 Water sensor 6 with the first temperature sensor is set, is set on outlet pipe 3 with second temperature sensor water servo dress 4 are put, quick mixing water installations 1 are provided between water inlet pipe 2 and outlet pipe 3.
Above-mentioned quick mixing water installations 1 include the first water pipe 11, the second water pipe 12 and mixed conduit 15, the present embodiment In, the first water pipe 11 is hot-water line, and the second water pipe 12 is cold water pipe.Also include connection valve 14, the connection valve 14 includes and first The second port 142 of the connection of 141 and second water pipe of first port 12 of the connection of water pipe 11 and be connected with mixed conduit 15 the Three ports 143.In the present embodiment, above-mentioned first port 141 and second port 142 are oppositely arranged, specifically, connection valve 14 Arranged on left and right sides is relative to be provided with the first water pipe 11 and the second water pipe 12, wherein the first water pipe 11 is vertically arranged and by transfer tube 16 It is connected with first port 141, and the horizontally set of the second water pipe 12, mixed conduit 15 is located on the downside of connection valve 14 and vertically arranged.
The inner chamber of above-mentioned connection valve 14 forms hybrid chamber 140, and mixing tube core 5 is provided with the hybrid chamber 140.Mixing tube core External screw thread 55 is provided with outer peripheral face at 5 one end open, and the openend 51, and by the external screw thread 55 and above-mentioned first Internal perisporium threaded connection at port 141, so that the openend 51 connects with the mouth of pipe of the first water pipe 11；Mixing tube core 5 Other end closing, apopore 53 is offered on the side wall of the mixing tube core 5, and the mixing tube core 5 is horizontally set with mixed conduit 15 Mouth of pipe top and apopore 53 is staggered with the mouth of pipe of mixed conduit 15, the periphery wall of the mixing tube core 5 and hybrid chamber 140 The stream that supplies water is formed between cavity wall by annular channel 17, the annular channel 17 is communicated with the mouth of pipe of above-mentioned second water pipe 12.
Above-mentioned apopore 53 is close to blind end 52, and the apopore 53 is four and is all provided with along mixing tube core 5 is circumferential, so that The uniform water outlet of mixing tube core 5 can be made, and be sufficiently mixed with the water outlet in the second water pipe 12.The end face of blind end 52 and the second water pipe Space is left between 12 mouth of pipe and form the first mixed pool 18, be formed with what is radially extended on the lateral surface of the blind end 52 Annular flange 54, forms water flowing gap 171 between the annular flange 54 and the cavity wall of hybrid chamber 140.Water flowing gap 171 can enter one The current direction first that step accelerates apopore 53 mixes the flow velocity in pool 18, so as to make hot water or cold water in the first mixed pool 18 more Fully, rapidly mix.Further, it is formed with the annular for radially extending on the outer peripheral face of the mixing tube core 5 of the side of apopore 53 Convex shoulder 56, the annular convex shoulder 56 is relative with above-mentioned water flowing gap 171.The setting of annular convex shoulder 56 can further increase apopore 53 Locate the flow velocity of current.Further, leave space between the mouth of pipe of the apopore 53 and mixed conduit 15 and form second and mix Pool 19, the water flowing gap 171 and annular convex shoulder 56 are located at the both sides in the second mixed pool 19 respectively.Such first mixed pool When 18 mixing water enters annular channel 17 by water flowing gap 171, can enter with the water outlet of apopore 53 in the second mixed pool 19 Row is remixed, so that hot water or cold water further mixes.
Water temperature self-adjusting system in the present invention is applicable to adjust the various devices of water temperature, is particularly suited for water heater (for example rise higher several gas heaters), is illustrated as a example by the application by it in water heater to its control principle below：
Tout(A+B)=TinA+ThB, A (Tout-Tin)=B (Th-Tout), wherein：ToutIt is the hot water temperature at outlet of water heater Degree (DEG C), the i.e. water temperature in the exit of outlet pipe 3；TinBe the water temperature (DEG C) at water heater import, i.e. water at the import of water inlet pipe 2 Temperature；ThIt is through high temperature coolant-temperature gage (DEG C) after over-heat-exchanger；A is the water-carrying capacity (L/min) for flowing through water self-adjusting system；B To flow through the water-carrying capacity (L/min) of heat exchanger.
Begin to use：User sets leaving water temperature, opens water intaking valve, and water heater is started working, and water sensor 6 judges stream Whether through the water-carrying capacity of the system more than water heater startup water-carrying capacity, when more than water-carrying capacity is started, quantity servo device 4 starts Work, second temperature sensor feedback leaving water temperature Tout.When leaving water temperature is not up to water heater set temperature value, water is watched Clothes put 4 according to the low temperature coolant-temperature gage T of the first temperature sensor feedbackin, the control principle equation according to water temperature self-adjusting system, Start the low temperature water-carrying capacity A that regulation enters water temperature self-adjusting system；High-temperature water and water at low temperature are in quickly water installations 1 are mixed simultaneously Mixed, if after the mixed leaving water temperature of second temperature sensor feedback reaches setting value, the work of water temperature self-adjusting system Finish.If temperature is not up to setting value, water temperature self-adjusting system starts further temperature adjustment, by water temperature self-adjusting system Work, makes leaving water temperature be rapidly achieved design temperature.
Water is closed to reuse for a period of time：During using water heater without water self-adjusting system, after closing water for a period of time, by In heat exchanger high temperature fin to around radiating, the high temperature coolant-temperature gage flowed out from heat exchanger can be raised suddenly, Yong Huzai After secondary opening water valve, it may appear that one section of high-temperature-hot-water makes user to continue bathing, one section of cold water then occurs again, influence is washed Bath effect.For such case, the water temperature self-adjusting system in the present embodiment can rapidly supplement one section of cold water with high-temperature water fast Mixed in speed mixing water installations 1, be rapidly achieved leaving water temperature, after heat exchanger leaving water temperature reaches normally, system is certainly Dynamic regulation low temperature water, it is to avoid leaving water temperature is too high to bathing after occurring being again started up water heater, then occurs one suddenly The situation of Duan Lengshui.
In the present embodiment, the openend of the mixing tube core of above-mentioned quick mixing water installations is connected with hot-water line, and certainly, this is opened Mouth end can also connect with cold water pipe, and the apopore outflow cold water so mixed on tube core mixes with high-temperature water, can equally play tune The effect of water temperature, that is, the openend for mixing tube core belongs to this hair with any one structure for connecting in hot-water line and cold water pipe Bright protection domain.

Claims (8)

1. it is a kind of quickly to mix water installations, including the first water pipe (11), the second water pipe (12), mixed conduit (15) and connection valve (14), first water pipe (11) is one of them in hot-water line or cold water pipe, and second water pipe (12) is another, Characterized in that, the connection valve (14) includes first port (141), second port (142) and the 3rd port (143), its In above-mentioned first port (141) and second port (142) be oppositely arranged,
First water pipe (11), the second water pipe (12) are connected with above-mentioned first port (141) and second port (142) respectively, The mixed conduit (15) is connected with above-mentioned 3rd port (143), and the inner chamber of the connection valve (14) forms hybrid chamber (140),
Be provided with the hybrid chamber (140) mixing tube core (5), the one end open of the mixing tube core (5) and with the first water pipe (11) The mouth of pipe connection, the other end closing,
Apopore (53) is offered on the side wall of the mixing tube core (5), and the mixing tube core (5) is horizontally set with mixed conduit (15) Mouth of pipe top, and described apopore (53) staggers with the mouth of pipe of mixed conduit (15), the periphery wall of the mixing tube core (5) and Annular channel (17), the mouth of pipe of the annular channel (17) and above-mentioned second water pipe (12) are formed between the cavity wall of hybrid chamber (140) Communicate.
2. mixing water installations as claimed in claim 1 quick, it is characterised in that the apopore (53) is close to blind end (52), and the apopore (53) at least two and along mixing tube core (5) circumferentially be all provided with.
3. it is as claimed in claim 2 quickly to mix water installations, it is characterised in that the end face and the second water of the blind end (52) Space being left between the mouth of pipe for managing (12) and forming first mixed pool (18), footpath is formed with the lateral surface of the blind end (52) To the annular flange (54) for extending, water flowing gap (171) is formed between the annular flange (54) and the cavity wall of hybrid chamber (140).
4. it is as claimed in claim 3 quickly to mix water installations, it is characterised in that the mixing tube core of apopore (53) side (5) annular convex shoulder (56) for radially extending is formed with outer peripheral face, the annular convex shoulder (56) and above-mentioned water flowing gap (171) phase It is right.
5. it is as claimed in claim 4 quickly to mix water installations, it is characterised in that the apopore (53) and mixed conduit (15) The mouth of pipe between leave space and form second mixed pool (19), the water flowing gap (171) and annular convex shoulder (56) distinguish position In the both sides of second mixed pool (19).
6. it is as claimed in claim 1 quickly to mix water installations, it is characterised in that first water pipe (11) is vertically arranged and leads to Transfer tube (16) is crossed to be connected with above-mentioned first port (141).
7. a kind of water temperature automatic regulating system, including water inlet pipe (2) and outlet pipe (3), it is characterised in that the water inlet pipe (2) It is upper that the water sensor (6) with the first temperature sensor is set, it is provided with the outlet pipe (3) with second temperature sensing The amount servomechanism installation (4) of device, applies just like any one of the claims 1~6 between the water inlet pipe (2) and outlet pipe (3) Described quick mixing water installations, and second water pipe (12) connects with above-mentioned water inlet pipe (2), the mixed conduit (15) with Above-mentioned outlet pipe (3) connection.
8. a kind of water heater, it is characterised in that application is just like the water temperature automatic regulating system described in the claims 7.
CN201611243425.0A 2016-12-29 2016-12-29 Rapid water mixing device and application thereof Active CN106705408B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611243425.0A CN106705408B (en) 2016-12-29 2016-12-29 Rapid water mixing device and application thereof

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Application Number Priority Date Filing Date Title
CN201611243425.0A CN106705408B (en) 2016-12-29 2016-12-29 Rapid water mixing device and application thereof

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CN106705408A true CN106705408A (en) 2017-05-24
CN106705408B CN106705408B (en) 2022-09-09

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59164470A (en) * 1983-03-04 1984-09-17 Kitamura Gokin Seisakusho:Kk Thermostat mixing valve
CN101070925A (en) * 2007-06-04 2007-11-14 潘兆铿 Mixed-regulation constant-temperature water valve
CN101280852A (en) * 2008-05-07 2008-10-08 宁波方太厨具有限公司 Intelligent thermostatic valve
CN203203264U (en) * 2013-05-06 2013-09-18 广东威博电器有限公司 Electric water heater with valve body with two valve elements
CN104949325A (en) * 2015-07-20 2015-09-30 潘兆铿 Small-sized water storage type constant-temperature electric water heater for water using terminals
CN206330276U (en) * 2016-12-29 2017-07-14 宁波方太厨具有限公司 A kind of quick mixing water installations and its application

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59164470A (en) * 1983-03-04 1984-09-17 Kitamura Gokin Seisakusho:Kk Thermostat mixing valve
CN101070925A (en) * 2007-06-04 2007-11-14 潘兆铿 Mixed-regulation constant-temperature water valve
CN101280852A (en) * 2008-05-07 2008-10-08 宁波方太厨具有限公司 Intelligent thermostatic valve
CN203203264U (en) * 2013-05-06 2013-09-18 广东威博电器有限公司 Electric water heater with valve body with two valve elements
CN104949325A (en) * 2015-07-20 2015-09-30 潘兆铿 Small-sized water storage type constant-temperature electric water heater for water using terminals
CN206330276U (en) * 2016-12-29 2017-07-14 宁波方太厨具有限公司 A kind of quick mixing water installations and its application

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