CN101846193B - Circulating water tap and hot water circulating system using the same - Google Patents
Circulating water tap and hot water circulating system using the same Download PDFInfo
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- CN101846193B CN101846193B CN2010101878369A CN201010187836A CN101846193B CN 101846193 B CN101846193 B CN 101846193B CN 2010101878369 A CN2010101878369 A CN 2010101878369A CN 201010187836 A CN201010187836 A CN 201010187836A CN 101846193 B CN101846193 B CN 101846193B
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Abstract
The invention discloses a hot water circulating system having a circulating water tap, comprising a water heater, a hot water pipe connected to an outlet of the water heater, a cold water pipe connected to a tap water pipe and an inlet pipe connected between the cold water pipe and an inlet of the water heater, which is characterized in that: the circulating water tap is simultaneously connected to the hot water pipe and the cold water pipe, supercharging pumps are mounted on the inlet pipe or hot water pipe at the outlet of the water heater, the circulating water tap includes a water tap switch, the outlet, the hot water inlet pipe and the cold water inlet pipe; a detachable switch valve is mounted between the water tap switch and the outlet. By arranging the switch valve, recycling cold water in the front of the hot water pipe can be realized. In addition, the system has low cost and convenient modification and can recover cold water in any branch so as to veritably play the role of recycling cold water.
Description
Technical field
The present invention relates to a kind of hot water cyclesystem that hot water can directly be provided with circulating water tap.
Background technique
The Along with people's growth in the living standard; Various water heaters have become the indispensable setting of people's daily life; Water heater is divided into these two types of water-storing type and instant heating types usually; The each use of the water heater of water-storing type needs to wait for certain hour before with the water heating of storing, and the water heater of instant heating type uses then comparatively flexible, so the water heater of family's use instant heating type is in the majority.
The water heater of instant heating type generally includes hot-water line, cold water pipe and heating equipment, and heating equipment wherein can use combustion gas heating or electric heating.But there is such problem in the water heater of instant heating type; Exactly after the user opens the hot water tap; Need those cold water in the pipeline be bled off the hot water that just can obtain heating; Particularly under the distant situation of the dried up leading EXIT POINT in the water heater mounting point in some house, that part of cold water of water pipe will be wasted between water heater and depotition cock.Especially a cover house has under the situation of many places water tap, and perhaps under in the winter time the situation, the wasting phenomena of this cold water is just more serious.
Therefore the circulation water saving device that some water heaters just occurred; Like Chinese patent CN2884024Y disclosed " the circulating water-saving type water recovery apparatus of water heater ", this device is the theme with a H type pipe, is contained between the cool and hot water pipe of common water heater and water tap; On the H pipe solenoid valve and temperature transducer are housed; Wherein solenoid valve is contained on the middle connection transverse tube of H type pipe, and temperature transducer is installed in the arbitrary position of H type pipe, connects on the transverse tube micro pump also is installed.This device can remain in cold water in the hot-water line and get back in the water heater through reflux and heat before each heating, when water temperature reaches uniform temperature, just begin water outlet, reaches the purpose of energy-saving and water-saving.But such hot water cyclesystem; Need in water pipe, increase solenoid valve and water pump, and need installation and control device control temperature transducer, so higher, the complex structure of the cost of this circulating backwater device; The cost of transformation pipeline is higher and program is also complicated; And this circulating backwater device can only be used for pipeline simple in structure, and when the hot and cold water pipeline of the water tap that has a plurality of parallel connections in the family and a plurality of parallel connections, this circulation water saving device can only be used for reclaiming the cold water of main pipe; Cold water in some bypass line still can't reclaim through such water saving fixtures, has still had certain waste.
Summary of the invention
Technical problem to be solved by this invention is that a kind of hot water cyclesystem with circulating water tap that can reclaim the cold water on any branch road arbitrarily is provided to above-mentioned existing technology present situation.
The present invention solves the problems of the technologies described above the technological scheme that is adopted: a kind of hot water cyclesystem with circulating water tap; Comprise water heater, the hot-water line that is connected with the water heater water outlet, the cold water pipe that is connected with running water pipe and be connected said cold water pipe and said water heater water intake between intake pipe; It is characterized in that: a circulating water tap is connected to hot-water line and cold water pipe simultaneously; On the hot-water line at said intake pipe or said water heater water outlet place booster water pump is housed; Said circulating water tap comprises water tap, water outlet, hot water inlet pipe and cold water inlet, and a dismountable switch valve is housed between said water tap and water outlet.Through the setting of this switch valve, can realize the recovery and the utilization of preposition cold water in the hot-water line.
Preferably, said switch valve is a ball valve, and the struck side of said switch valve stretches out in the switch valve outside and stirs and open or the off switch valve.
For opening of control switch valve automatically, said switch valve comprises a heat induction device, and this heat induction device is opened switch valve when water temperature reaches uniform temperature.
And preferably, said switch valve has spool and blocks the flow channel in the switch valve, and described heat induction device is a thermoinduction sheet, and a said thermoinduction sheet and a spring prop up the two ends of spool respectively.
Observe the water temperature in the hot-water line for the convenience of the users, post hot indicating label on the said hot water inlet pipe.
Compared with prior art; The invention has the advantages that the recycling that not only can realize preposition cold water in the hot-water line; And this hot water cyclesystem repacking is simple; Only need on the pipeline of general general supercharging water supply system, improve, on common water tap, install a switch valve additional and get final product water tap; Perhaps after installing booster water pump additional on water inlet tube of water heater or the hot-water line, reequiping water tap again is recyclable preposition cold water; Not only cost is low, repacking is convenient; Do not need to use in addition devices such as controller; And main be to reclaim the cold water on any branch road arbitrarily, practiced thrift the waste that water has been avoided water resources more.
Description of drawings
Fig. 1 is the stereoscopic figure of the circulating water tap of the embodiment of the invention.
Fig. 2 is first embodiment's of a circulating water tap of the present invention structural representation.
Fig. 3 is second embodiment's of a circulating water tap of the present invention structural representation.
Fig. 4 is the 3rd embodiment's of a circulating water tap of the present invention structural representation.
Fig. 5 is the structural representation of hot water cyclesystem of the present invention.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Circulating water tap 1 of the present invention; Shown in Fig. 1-4; Comprise cold water inlet 2, hot water inlet pipe 3, water tap 4, and the switch valve 5 between water tap 4 and water outlet 6; Promptly be on common water tap 1, to add to adorn a switch valve 5, switch valve 5 water tap 1 of also not packing among Fig. 1.Said switch valve 5 can be a ball valve; As shown in Figure 2, inside is provided with spool 7 and is a spherical shape, has a ventilating water pipe 71 in the spool 7; The struck side 8 of said spool 7 is exposed to the closure of these switch valve 5 these switch valves 5 of control and opens; As long as stir struck side 8 water channel that ball valve 7 rotates in ventilating water pipe 71 and the water tap 1 is communicated with, just can opens switch valve 5, stir inner side surface that struck side 8 turns to this ventilating water pipe 71 to switch valve 5 and block ventilating water pipe 71 and just closed this switch valve 5.The two ends of switch valve 5 have internal thread 9 and are respectively applied for outside thread 10 and are connected water tap 4 and water outlet; This internal and external screw thread 9,10 can correspondingly change according to the Placement of water tap 4 and water outlet 6, only needs can this switch valve 5 be connected between water tap 4 and the water outlet 6 to get final product.This switch valve 5 is used in the tap 4 of fetching boiling water, and shuts switch valve 5 and makes water can not flow out from water outlet 6, at this moment; Because the effect of supercharging in the system, the cold water in the hot water pipeline can be back to cold water pipes and through circulatory system inflow water heater (this part following have detailed description), therefore; As long as switch valve 5 cuts out behind the certain hour manually opened again, just can directly from water tap 1, obtain hot water, for more convenient user observes water temperature; Can be on hot water inlet pipe 3, as shown in Figure 1, stick hot indicating label 11; This hot indicating label 11 keeps stable color when water temperature is low in water pipe, and when water temperature raise, this hot indicating label 11 just changed color; The user just can be through the demonstration of this hot indicating label 11, and this switch valve 5 is opened or closed in decision.And preferably, also have seal ring 12,13 between the connecting passage between ball valve 7 and the switch valve 5, also have seal ring 14 between the struck side 8 of ball valve 7 and the switch valve 5 and be used to prevent to leak.
And it is as shown in Figure 3; Be second embodiment's of this switch valve ball valve, the spool 7 of this switch valve 5 ' interior ' be a taper, among Fig. 3 about two states be spool 7 ' the view of two opening and closing; The passage 71 of spool 7 in the left side ' interior ' with water outlet 6 ' and water tap 5 ' between ventilating water pipe be communicated with; Switch valve 5 ' open, water from switch valve 5 ' outflow, among Fig. 3 the right figure in; The passage 71 of spool 7 ' interior ' the go to side of switch valve 5 ' internal channel; Blocked switch valve 5 ' interior ventilating water pipe, so switch valve 5 cuts out, and spool 7 ' struck side 8 ' and switch valve 5 between have seal ring 14 and sealing nut 15.
Be the 3rd embodiment of switch valve of the present invention among Fig. 4, this switch valve 5 " be half automatic switch valve, switch valve 5 " in have a spool 7 " and spool 7 " spring 11 that the top props up "; spool 7 " the other end also has thermoinduction sheet 12 "; when pushing struck side 8 " off switch valve 5 ", thermoinduction sheet 12 " prop up spool 7 " and make the flow channel of this spool 7 in " blocking switch valve 5 ", and extrusion spring 11 is " fixing simultaneously; Flow out the ventilating water pipe in water when switch valve 5 in " when the cold water in the hot-water line that go up to connect has all flowed back to water heater through the circulatory system; switch valve 5 " is hot water, thermoinduction sheet 12 " shrink, spring 11 " made spool 7 " and ejected this moment; water is from switch valve 5 simultaneously ", switch valve 5 " is opened.This embodiment's switch valve 5 " does not just need user oneself off switch valve 5 again ", and the own measurement time of back is opened switch valve 5 "; " interior water temperature reaches uniform temperature, thermoinduction sheet 12, and " shrink, switch valve 5 " will be opened automatically as long as switch valve 5; Certainly can also select other heat induction device; Not necessarily will select thermoinduction sheet as shown in Figure 4 for use, induction installation also not necessarily will shrink when water temperature is hot, as long as when water temperature reaches uniform temperature; Open switch valve and get final product, this temperature also can be provided with and regulate according to user's needs automatically.These those skilled in the art can make rational change in ken known in the art.
Use the hot water cyclesystem of this circulating water tap as shown in Figure 5; This system includes water heater 20; Be connected to the hot-water line 50 of water heater 20 water outlets, connect the cold water pipe 60 of tap water, and be connected the booster water pump 30 that is equipped with on intake pipe 40 and the intake pipe 40 between cold water pipe 60 and water heater 20 water intakes; Tap water can directly get in the water heater 20 through intake pipe 40 through cold water pipe 60 water is heated; All have current to flow through between said cold water pipe 60 and the hot-water line 50, can be divided into a plurality of branches, and these a plurality of branches each all be connected to circulating water tap 1,1 ", 1 " ', 1 " " ...When circulating water tap 1,1 ", 1 " ', 1 " " ... In any centre at tap open, hot-water line 50 was opened simultaneously with cold water pipe 60 and was had water to flow through this moment, because the effect booster water pump 30 of current is just opened in running order; And since the switch valve 5 in this moment circulating water tap 1 close; Hydraulic pressure in the hot-water line 50 is than cold water pipe 60 height, and cold water residual in the hot-water line 50 will be got back to intake pipe 40 and flow back to water heater 20 through the cold water pipe 60 that connects on the water tap 1, therefore; As long as any one water tap 1 on the road of any one is opened; Just can realize being connected with this water tap recovery of cold water in the hot-water line 50 of part when the coolant-temperature gage in the hot-water line 50 arrives uniform temperature, is opened switch valve 5; Just can directly from water tap 1, obtain hot water, the normal water outlet of water tap 1 beginning.Booster water pump 30 is in the pressurization system that generally has water heater but be not just can be equipped with in the system that reclaims of cold water circulation; General this booster water pump is used for providing hot-water line to be not less than the hydraulic pressure of cold water pipe; And at this moment, just in time played increase hot-water line 50 hydraulic pressure to make current backheat hydrophone 20, said booster water pump 30 can be installed on the intake pipe 40; Also can be installed on the water heater water outlet place of hot-water line 50, as long as can increase the hydraulic pressure in the hot-water line 50.
Therefore; Use the hot water cyclesystem of this circulating water tap; Not only system is simple; Only need on heater inleting pipe 40 or hot-water line 50, install booster water pump 30 additional, and on general water tap, install a switch valve 5 additional and obtain disclosed circulating water tap, just can realize recycling the cold water in the hot-water line.Perhaps only need in general water-heater system, reequip water tap and just can reach the purpose that preposition cold water circulation is reclaimed, and can at random reclaim the cold water on any branch road with booster water pump.This system cost is low, repacking is convenient, has really played the effect that cold water is recycled.
Although more than described the preferred embodiments of the present invention in detail, should be expressly understood that for a person skilled in the art, the present invention can have various changes and variation.All any modifications of within spirit of the present invention and principle, being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. one kind has the leading hot water cyclesystem of circulating water; Comprise water heater (20), the hot-water line (50) that is connected with water heater (20) water outlet, the cold water pipe (60) that is connected with running water pipe and be connected said cold water pipe (60) and said water heater (20) water intake between intake pipe (40); It is characterized in that: a circulating water tap is connected to hot-water line (50) and cold water pipe (60) simultaneously; On the hot-water line (50) at said intake pipe (40) or said water heater (20) water outlet place booster water pump (30) is housed; Said circulating water tap comprises water tap (4), water outlet (6), hot water inlet pipe (3) and cold water inlet (2), and a dismountable switch valve (5,5 ") are housed between said water tap (4) and water outlet (6).
2. hot water cyclesystem as claimed in claim 1 is characterized in that: said switch valve (5) is a ball valve, and the struck side (8) of said switch valve (5) stretches out in switch valve (5) outside and stirs and open or off switch valve (5).
3. hot water cyclesystem as claimed in claim 1 is characterized in that: (5 ") comprise a heat induction device to said switch valve, and this heat induction device is opened switch valve (5 ") when water temperature reaches uniform temperature.
4. hot water cyclesystem as claimed in claim 3; It is characterized in that: said switch valve (5 ") has spool (7 ") and blocks switch valve (flow channel in 5 "); described heat induction device is a thermoinduction sheet (12), a said thermoinduction sheet (12) and a spring (11 ") prop up the two ends of spool (7 ") respectively.
5. hot water cyclesystem as claimed in claim 1 is characterized in that: post hot indicating label (11) on the said hot water inlet pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101878369A CN101846193B (en) | 2010-05-28 | 2010-05-28 | Circulating water tap and hot water circulating system using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101878369A CN101846193B (en) | 2010-05-28 | 2010-05-28 | Circulating water tap and hot water circulating system using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101846193A CN101846193A (en) | 2010-09-29 |
| CN101846193B true CN101846193B (en) | 2012-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101878369A Expired - Fee Related CN101846193B (en) | 2010-05-28 | 2010-05-28 | Circulating water tap and hot water circulating system using the same |
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| Country | Link |
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| CN (1) | CN101846193B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI573946B (en) * | 2016-04-26 | 2017-03-11 | ju-sheng Shi | Water - saving temperature control faucet structure |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102287869A (en) * | 2011-06-10 | 2011-12-21 | 美的集团有限公司 | Preheating circulation pipeline system |
| CN102818050A (en) * | 2011-08-15 | 2012-12-12 | 摩尔动力(北京)技术股份有限公司 | Water-saving water faucet |
| TWI509206B (en) * | 2013-09-25 | 2015-11-21 | Taiwan Sakura Corp | Preheating method for water heater and water heater |
| CN107327907A (en) * | 2017-06-28 | 2017-11-07 | 广东万家乐燃气具有限公司 | A kind of hierarchical control hot-water heating system |
| CN107178920A (en) * | 2017-06-29 | 2017-09-19 | 河海大学常州校区 | A kind of hydrocone type solar water heater cold water retracting device |
| CN108895531A (en) * | 2018-08-20 | 2018-11-27 | 博太科防爆设备（上海）有限公司 | A kind of full intelligent energy-saving hot water thermal insulating system and its construction technique |
| CN109323454B (en) * | 2018-10-27 | 2024-06-18 | 朱岚 | Water-saving system of water heater and circulating mixing tap |
| CN111505201B (en) * | 2020-04-24 | 2022-12-16 | 士业电子科技徐州有限公司 | Potentiometric titrator structure capable of automatically cleaning and discharging waste |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0578310B1 (en) * | 1992-07-07 | 1996-12-04 | Caspro, S.A. | Single handle mixing valve |
| CN101070916A (en) * | 2006-05-11 | 2007-11-14 | 叶萍 | Two-metal temperature control valve |
| CN201463106U (en) * | 2009-08-06 | 2010-05-12 | 上海岭北冷暖设备工程有限公司 | Supercharged hot water circulating device |
| CN201753782U (en) * | 2010-05-28 | 2011-03-02 | 郑领 | Circulation tap and hot water circulation system using same |
-
2010
- 2010-05-28 CN CN2010101878369A patent/CN101846193B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI573946B (en) * | 2016-04-26 | 2017-03-11 | ju-sheng Shi | Water - saving temperature control faucet structure |
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| CN101846193A (en) | 2010-09-29 |
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