CN201753782U - Circulation tap and hot water circulation system using same - Google Patents
Circulation tap and hot water circulation system using same Download PDFInfo
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- CN201753782U CN201753782U CN2010202102064U CN201020210206U CN201753782U CN 201753782 U CN201753782 U CN 201753782U CN 2010202102064 U CN2010202102064 U CN 2010202102064U CN 201020210206 U CN201020210206 U CN 201020210206U CN 201753782 U CN201753782 U CN 201753782U
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- tap
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Abstract
A circulation tap comprises a tap switch, a water outlet, a hot water inlet pipe and a cold water inlet pipe. A switch valve is installed between the tap switch and the water outlet. A hot water circulation system having the circulation tap comprises a water heater, a hot water pipe connected with a water outlet of the water heater, a cold water pipe connected with a tap water pipe, and a water inlet pipe connected between the cold water pipe and a water inlet of the water heater, the circulation tap is simultaneously connected with both the hot water pipe and the cold water pipe, and a boosting water pump is installed on the water inlet pipe at the water inlet position of the water heater or on the hot water pipe at the water outlet position of the water heater. Recovery and utilization of front cold water in the hot water pipe can be realized through the switch valve. The hot water circulation system is low in cost and convenient in modification, can recycle cold water in any branches, and truly realizes recovery of the cold water.
Description
Technical field
The utility model relates to a kind of circulating water tap and hot water cyclesystem that hot water can directly be provided.
Background technique
Raising along with people's living standard, various water heaters have become the setting of people's daily life indispensability, water heater is divided into water-storing type and this two class of instant heating type usually, the each use of the water heater of water-storing type needs to wait for that certain hour is warmmer with the water of storing before, the water heater of instant heating type uses then comparatively flexible, so family uses the water heater of instant heating type 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, those cold water in the pipeline need 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 the situation in the winter time, the wasting phenomena of this cold water is just more serious.
Therefore the circulation water saving device that some water heaters just occurred, as 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, be contained between the cool and hot water pipe of common water heater and water tap, solenoid valve and temperature transducer are housed on the H pipe, 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 by reflux and heat before each heating, just begin water outlet when water temperature reaches uniform temperature, 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 the installation and control device to control temperature transducer, so the cost of this circulating backwater device is higher, complex structure, 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, 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 by such water saving fixtures, has still had certain waste.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of water tap that is used for hot water cyclesystem at above-mentioned prior art present situation, and the hot water cyclesystem of using this water tap.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: a kind of circulating water tap, comprise water tap, water outlet, hot water inlet pipe and cold water inlet, it is characterized in that: a dismountable switch valve is housed between described water tap and water outlet.By the setting of this switch valve, can realize the recovery and the utilization of preposition cold water in the hot-water line.
Preferably, described switch valve is a ball valve, and the struck side of described 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, described switch valve comprises a heat induction device, and this heat induction device is opened switch valve when water temperature reaches uniform temperature.
And preferably, described switch valve has spool and blocks the interior flow channel of switch valve, and described heat induction device is a thermoinduction sheet, and a described 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 described hot water inlet pipe.
A kind of hot water cyclesystem with above-mentioned 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 described cold water pipe and described water heater water intake between intake pipe, it is characterized in that: described circulating water tap is connected to hot-water line and cold water pipe simultaneously, on the hot-water line at described intake pipe or described water heater water outlet place booster water pump is housed.
Compared with prior art, advantage of the present utility model is not only can realize the recycling of 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 reequiping water tap after installing booster water pump additional on water inlet tube of water heater or the hot-water line 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 the cold water that can reclaim arbitrarily on any branch road, saved the waste that water has been avoided water resources more.
Description of drawings
Fig. 1 is the stereoscopic figure of the utility model embodiment's circulating water tap.
Fig. 2 is first embodiment's of a circulating water tap of the present utility model structural representation.
Fig. 3 is second embodiment's of a circulating water tap of the present utility model structural representation, and wherein Fig. 3 a is the water tap open mode, and Fig. 3 b is the water tap closed condition.
Fig. 4 is the 3rd embodiment's of a circulating water tap of the present utility model structural representation, and wherein Fig. 4 a is the water tap closed condition, and Fig. 4 b is the water tap open mode.
Fig. 5 is the structural representation of hot water cyclesystem of the present utility model.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Circulating water tap 1 of the present utility model, 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.Described 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 described 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 struck side 8 and turn to this ventilating water pipe 71 to the inner side surface of switch valve 5 to block ventilating water pipe 71 just to have 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 this switch valve 5 to 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, shutting switch valve 5 makes water can not flow out from water outlet 6, at this moment, because the effect of supercharging in the system, cold water in the hot water pipeline can be back to cold water pipes and flow into water heater (this part following have detailed description) by the circulatory system, therefore, as long as close behind the certain hour switch valve 5 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 by 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 as shown in Figure 3, ball valve for second embodiment of this switch valve, the spool 7 of this switch valve 5 ' interior ' be a taper, Fig. 3 a, among the 3b be spool 7 ' the view of opening and closing, the passage 71 of spool 7 among Fig. 3 a ' 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 b, 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.
Among Fig. 4 the 3rd embodiment of the utility model switch valve, 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 " props up spool 7 " and make the flow channel of this spool 7 in " blocking switch valve 5 "; and extrusion spring 11 is " fixing simultaneously, water when switch valve 5 in " when upward the cold water in the hot-water line that connects has all flowed back to water heater by the circulatory system; switch valve 5 " is hot water, flow out the ventilating water pipe in thermoinduction sheet 12 " shrinks; 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 as long as switch valve 5, thermoinduction sheet 12 " shrinks; switch valve 5 " will be opened automatically, certainly can also select other heat induction device, not necessarily to 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 automatically and regulate according to user's needs.These those skilled in the art can make rational change in ken known in the art.
The hot water cyclesystem of using 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, the cold water pipe 60 that connects tap water, and be connected the booster water pump 30 that is equipped with on intake pipe 40 between cold water pipe 60 and water heater 20 water intakes and the intake pipe 40, tap water can directly enter in the water heater 20 through intake pipe 40 by cold water pipe 60 water is heated, all there are current to flow through between described 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 one open in the centre of tap, this moment hot-water line 50 and cold water pipe 60 is opened simultaneously and have water to flow through, 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, cold water residual in the hot-water line 50 will be got back to intake pipe 40 and flow back to water heater 20 by 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, the recovery of cold water in the hot-water line 50 of part just can realize being connected with this water tap, when the coolant-temperature gage in the hot-water line 50 arrives uniform temperature, open 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 and made current backheat hydrophone 20, described 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 the circulating water tap that the utility model discloses, 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 preferred embodiment of the present utility model 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 utility model and principle, being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. a circulating water tap comprises water tap (4), water outlet (6), hot water inlet pipe (3) and cold water inlet (2), it is characterized in that: a dismountable switch valve (5,5 ") are housed between described water tap (4) and water outlet (6).
2. circulating water tap as claimed in claim 1 is characterized in that: described switch valve (5) is a ball valve, and the struck side (8) of described switch valve (5) stretches out in switch valve (5) outside and stirs and open or off switch valve (5).
3. circulating water tap as claimed in claim 1 is characterized in that: (5 ") comprise a heat induction device to described switch valve, and this heat induction device is opened switch valve (5 ") when water temperature reaches uniform temperature.
4. circulating water tap as claimed in claim 3, it is characterized in that: described switch valve (5 ") has spool (7 ' ') and blocks flow channel in the switch valve (5 "), described heat induction device is a thermoinduction sheet (12), and a described thermoinduction sheet (12) and a spring (11 ") prop up the two ends of spool (7 ") respectively.
5. circulating water tap as claimed in claim 1 is characterized in that: post hot indicating label (11) on the described hot water inlet pipe (3).
6. hot water cyclesystem with each described circulating water tap of claim 1-5, 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 described cold water pipe (60) and described water heater (20) water intake between intake pipe (40), it is characterized in that: described circulating water tap is connected to hot-water line (50) and cold water pipe (60) simultaneously, on the hot-water line (50) at described intake pipe (40) or described water heater (20) water outlet place booster water pump (30) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202102064U CN201753782U (en) | 2010-05-28 | 2010-05-28 | Circulation tap and hot water circulation system using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202102064U CN201753782U (en) | 2010-05-28 | 2010-05-28 | Circulation tap and hot water circulation system using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201753782U true CN201753782U (en) | 2011-03-02 |
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ID=43621514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202102064U Expired - Lifetime CN201753782U (en) | 2010-05-28 | 2010-05-28 | Circulation tap and hot water circulation system using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201753782U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846193A (en) * | 2010-05-28 | 2010-09-29 | 郑领 | Circulating water tap and hot water circulating system using the same |
| CN109812598A (en) * | 2019-03-11 | 2019-05-28 | 李晨阳 | Temperature Control Type automatic energy saving water mixing valve |
| CN111396585A (en) * | 2020-03-13 | 2020-07-10 | 陈宗仁 | Valve core, water tap and loop fluid supply system with water tap |
-
2010
- 2010-05-28 CN CN2010202102064U patent/CN201753782U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846193A (en) * | 2010-05-28 | 2010-09-29 | 郑领 | Circulating water tap and hot water circulating system using the same |
| CN109812598A (en) * | 2019-03-11 | 2019-05-28 | 李晨阳 | Temperature Control Type automatic energy saving water mixing valve |
| CN111396585A (en) * | 2020-03-13 | 2020-07-10 | 陈宗仁 | Valve core, water tap and loop fluid supply system with water tap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110302 Effective date of abandoning: 20120104 |