CN202002326U - Novel water economizer for water heater system - Google Patents
Novel water economizer for water heater system Download PDFInfo
- Publication number
- CN202002326U CN202002326U CN2011200759856U CN201120075985U CN202002326U CN 202002326 U CN202002326 U CN 202002326U CN 2011200759856 U CN2011200759856 U CN 2011200759856U CN 201120075985 U CN201120075985 U CN 201120075985U CN 202002326 U CN202002326 U CN 202002326U
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- China
- Prior art keywords
- water
- pipe
- backflow
- inlet pipe
- control module
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Abstract
The utility model provides a novel water economizer for a water heater system. The water heater system comprises a water inlet pipe, a heater, a water outlet pipe and a reflux pipe connected sequentially, wherein the reflux pipe is communicated with the water inlet pipe and used for guiding waste cold water in the water outlet pipe to the water inlet pipe; the water outlet pipe is provided with a water outlet control port; the water economizer comprises a reflux power device and a one-way valve arranged in the reflux pipe, a normally-open electromagnetic valve in the water inlet pipe, a power supply control module for driving the normally-open electromagnetic valve and the reflux power device, and a reflux control panel arranged at each water outlet control port and comprising a regulator for sending driving duration signals to the power supply control module; the connected position of the reflux pipe and the water inlet pipe is positioned between the normally-open electromagnetic valve and the heater; and except the one-way valve, the power supply control module is in circuit connection with other elements of the water economizer. The water economizer provided by the utility model can circularly heat and recycle the waste cold water in the water outlet pipe, and is safe to use, convenient for operation, energy-saving and efficient.
Description
Technical field
The utility model belongs to a kind of water saving fixtures, particularly a kind of water economizer that useless cold water heat cycles in the outlet pipe is utilized.
Background technology
Now, the use of gas heater, electric heater and solar water heater is comparatively general.When using these water heaters, only need open combustion gas (or power supply) switch and tap can obtain hot water.Yet its weak point is, heater is apart from the fire hose first-class the have segment distance of water spot such as shower, face pond, kitchen etc., can often retain some useless cold water in the outlet pipe of several meters even tens meters.When needing to use hot water once more, must earlier the useless cold water in the outlet pipe be bled off, just can emit hot water.Now, the each household family all has a plurality of taps, and along with the lengthening of outlet conduit, the useless cold water quantity of wherein being deposited is big, is very surprising.If these useless cold water can not be recovered utilization and bleed off in vain, accumulate over a long period, will inevitably form huge waste.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of water-heater system water economizer of easy to operate, water-saving efficient.
In order to solve the problems of the technologies described above, the utility model provides a kind of water-heater system novel water-saving device, wherein water-heater system comprises successively water inlet pipe, heater, outlet pipe, the return duct that connects, and return duct connects water inlet pipe, and is used for useless cold water water conservancy diversion with outlet pipe back into water pipe; Outlet pipe be provided with quantity corresponding with number of users go out the water management mouth; Described water-heater system comprises the backflow power set of being satisfied with in the return duct, the check valve of control backflow direction with novel water-saving device, be satisfied with the normally open solenoid valve in the water inlet pipe, be used to drive the energy supply control module of normally open solenoid valve and backflow power set, be located at the backflow control panel that each goes out water management mouth place; The control panel that wherein refluxes is provided with to energy supply control module and sends the adjuster that drives the duration signal, and the delivery position of return duct and water inlet pipe is between described normally open solenoid valve and heater; Except that check valve, energy supply control module is connected with circuit between other elements of novel water-saving device with described water-heater system.
Further, be provided with the independent current source that is different from energy supply control module in the described backflow control panel, also be provided with the independent startup switch on the backflow control panel.
Further, described energy supply control module is provided with and drives the persistent state signal output port, be equipped with on each backflow control panel and drive the persistent state display lamp, and drive that circuit is connected between the driving persistent state display lamp on persistent state signal output port and each backflow control panel.
Further, described water inlet pipe or return duct place also are provided with relief valve.
Following the practical water-heater system operation principle of novel water-saving device: behind the last use hot water, as more of a specified duration at interval, the hot water in the outlet pipe cools off.When using hot water, the user who is positioned at water management mouth place sets the driving duration earlier by the switch activated backflow control panel of independent startup by adjuster, opens out water management mouth (as tap) then.
Energy supply control module also can externally be in the power switch of " often opening " state, to set the moment that drives this operation of duration is initial, drive in this time period of duration: energy supply control module receives the driving duration signal that is sent by adjuster, in the duration normally open solenoid valve and backflow power set is continued power drives in respective drive; Be activated, normally open solenoid valve cuts out, the backflow power set of being located at simultaneously in the return duct provide power for cold water residual in the outlet pipe, cold water is by the diversed delivery position to return duct and water inlet pipe of return duct, since the delivery position of return duct and water inlet pipe between described normally open solenoid valve and heater and normally open solenoid valve close, so cold water can only enter into heater (according to prior art, heater is started working by going out the triggering of water management mouth); Water by heater flows to and becomes hot water in the outlet pipe at last, and flows out by going out the water management mouth.
Drive the duration end, normally open solenoid valve, backflow power set are outage automatically under the control of energy supply control module, and normally open solenoid valve is got back to normally open, and the backflow power set are out of service; Originally the cold water in driving the water inlet pipe that pent normally open solenoid valve stopped in this time period of duration was (according to prior art, the water management mouth triggers cold water in the water inlet pipe and arrived described normally open solenoid valve place in described driving this time period of duration by going out) water by heater flows to and becomes hot water in the outlet pipe, and flow out by going out the water management mouth.Because in the return duct check-valves has been installed, the cold water in the water inlet pipe can not enter return duct.
Some special circumstances needs the people manually to arrive the energy supply control module place and interrupts the power supply of energy supply control module to normally open solenoid valve and backflow power set by power switch; It is bright in use to drive the persistent state display lamp, represent that this this whole water-heater system was in the driving duration of a certain user's setting, other users need not to set again and drive the duration, can open out water management mouth use hot water as long as this display lamp of wait goes out.
The water inlet process that the heater of portion of hot hydrophone and water inlet pipe certainly also arranged is with to go out the water management mouth irrelevant, then the user can adjust according to actual conditions, as long as use the utility model water-heater system novel water-saving device earlier, and guarantee that in running order (heater can start driving this time period internal heater of duration before the described time period, but should not adopt this method for security consideration), make the cold water of backflow obtain heating, and then open out the water management mouth and can solve the technical problem that the utility model proposes.
Technical scheme provided by the utility model, the useless cold water in the water-heater system outlet pipe can be circulated adds heat utilization, and simple to operate, safe in utilization, convenient, efficient energy-saving.
Description of drawings
Below in conjunction with drawings and Examples technical solutions of the utility model are further specified:
Fig. 1 is the gas heater structural representation that the utility model provides;
Fig. 2 is the enlarged diagram of backflow control panel among Fig. 1;
Wherein, water (flow) direction is represented in the sensing of arrow.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of water-heater system novel water-saving device that the utility model provides, wherein water-heater system comprises water inlet pipe 12, heater 17, outlet pipe 9, the return duct 7 that connects successively, and return duct 7 is connected water inlet pipes 12, and is used for useless cold water water conservancy diversion with outlet pipe 9 back into water pipe 12; Outlet pipe 9 be provided with quantity corresponding with number of users go out water management mouth 8; Described water-heater system comprises the backflow power set of being satisfied with in the return duct 72, the check valve 3 of control backflow direction with novel water-saving device, be satisfied with the normally open solenoid valve 4 in the water inlet pipe 12, be used to drive the energy supply control module 13 of normally open solenoid valve 4 and backflow power set 2, be located at the backflow control panel 16 that each goes out water management mouth 8 places; The control panel 16 that wherein refluxes is provided with to energy supply control module 13 and sends the adjuster 14 that drives the duration signal, and the delivery position of return duct 7 and water inlet pipe 12 is between described normally open solenoid valve 4 and heater 17; Except that check valve 3, energy supply control module 13 is connected with circuit between other elements of novel water-saving device with described water-heater system.Water inlet pipe 12(can also change certainly be located at return duct 7) locate also to be provided with relief valve 27, in circulation heating process, can increase pressure because of intensification, the expansion of water in the whole closed-system, this moment, relief valve played a role, subtract the supercharging in the button pipe, eliminate safe hidden trouble.
Described energy supply control module 13 is provided with external power switch, and power switch is to keep "open" state usually in actual use, makes the switch of energy supply control module operate as normal, keeps " ON " state of switch in the promptly daily life.(not drawing among Fig. 1, Fig. 2)
Be provided with the independent current source that is different from energy supply control module 13 in the described backflow control panel 16, also be provided with independent startup switch 5 on the backflow control panel 16.
Described energy supply control module 13 is provided with and drives the persistent state signal output port, be equipped with on each backflow control panel 16 and drive persistent state display lamp 15, and drive that circuit is connected between the driving persistent state display lamp 15 on persistent state signal output port and each backflow control panel 16.
Described adjuster 14 is designed to the knob form, be similar to the time control handle above the washing machine, class is from 0～60 second, and the user can select time delay voluntarily according to the length of water-cooled situation, indoor pipe network in the outlet pipe 9 and the warm demand of water etc.Such as, about the outlet pipe 9 length overall 6m of user's family, add that the about altogether 12m(of return duct 7 annotates: according to layout structure, return duct 7 might be by the shortcut tieback to water economizer, so return duct 7 is shorter than outlet pipe 9 all the time), the user washed in a pan dish and only needed low-grade fever this moment, for example just can select 10 seconds class as refluxing and driving the duration.By the control of independent startup switch 5, normally open solenoid valve 4 and backflow power set 2(such as water pump after 10 seconds) outage automatically, then normally open solenoid valve 4 is got back to normally open, and backflow power set 2 are out of service.Whole water-heater system is got back to normal dormant state.The user sees that driving persistent state display lamp 15 extinguishes, and can begin normality and use.
Backflow power set 2, check valve 3, relief valve 27, normally open solenoid valve 4 can be satisfied with in the special three-way pipe (three-way pipe can be considered return duct 7, the extension of water inlet pipe 12 in casing 1) as preferred embodiment, and be packaged in the casing 1 with energy supply control module 13, casing 1 only exposes lower nozzle 10, the upper orifice 28 that docks with water inlet pipe 12, the mouth of pipe 6 that docks with return duct 7, as long as each element in the casing 1 is connected with casing 1 backflow control panel 16 outward in advance, promptly forms the water-heater system novel water-saving device.This preferred water economizer, do not need to rearrange the installation site of each element according to the position difference of water inlet pipe 12, return duct 7, get final product but only need dock according to the mouth of pipe that casing 1 exposes, removed the operation of a plurality of elements of dismounting from, realization immediate shipment (connecing) is promptly used; Casing and the design that backflow control panel 16 is connected make whole water economizer simple connection relationship in shape simultaneously, are convenient to sale, transportation, delivery management.Water inlet pipe 12 also can distribute directly and go out the cold water pipe that water management mouth 8 communicates, and uses the tap that water management mouth 8 becomes alternative outflow cold water, hot water.
For a person skilled in the art, under the prerequisite that does not break away from the utility model structure, some distortion and improvement can also be made, no control method (as touch, digital) can be adopted such as adjuster 14; Energy supply control module 13 can be set to comprise the embedded electronic control module of power supply, its embedded intelligence part by single-chip microcomputer, FPGA the ARM development board realize, the priority of the interrupt request singal that each backflow control panel 16 is sent is made as unanimity, and then energy supply control module 13 does not respond the operation of other backflow control panels 16 in the driving duration of a certain setting; The circuit part of realization adjuster 14 regulatory functions can be made up of multichannel pulse signal generator, by artificial selection (being above-mentioned touch, digital selection) signalling channel, backflow control panel 16 sends to energy supply control module 13 and sends different pulse signals, and read its corresponding driving duration information by energy supply control module 13, carry out subsequent operation; Independent startup switch 5 and adjuster 14 together are designed to the form of knob, the knob original position promptly is independent startup switch 5 "off" states, turning knob then represents to start backflow control panel 16, and the driving duration that the big more expression of the angle that turns over is set is long more; The utility model is applicable to various water-heater systems, comprises combustion formula and storage-type.For storage-type electric water heater, this water economizer is suitable equally.Use to start also operation adjuster 14, make the residual cold water of outlet pipe 9 and return duct 7 be moved to the water storage cylinder and mix with wherein existing hot water, hot water is displaced, and is stored in outlet pipe 9 or the return duct 7 plug and play again.These also should be considered as protection domain of the present utility model, all can not influence effect and practical applicability that the utility model is implemented.
Claims (4)
1. water-heater system novel water-saving device, wherein water-heater system comprises water inlet pipe, heater, outlet pipe, the return duct that connects successively, and return duct connects water inlet pipe, and is used for useless cold water water conservancy diversion with outlet pipe back into water pipe; Outlet pipe be provided with quantity corresponding with number of users go out the water management mouth; It is characterized in that, described water-heater system comprises the backflow power set of being satisfied with in the return duct, the check valve of control backflow direction with novel water-saving device, be satisfied with the normally open solenoid valve in the water inlet pipe, be used to drive the energy supply control module of normally open solenoid valve and backflow power set, be located at the backflow control panel that each goes out water management mouth place; The control panel that wherein refluxes is provided with to energy supply control module and sends the adjuster that drives the duration signal, and the delivery position of return duct and water inlet pipe is between described normally open solenoid valve and heater; Except that check valve, energy supply control module is connected with circuit between other elements of novel water-saving device with described water-heater system.
2. water-heater system novel water-saving device as claimed in claim 1 is characterized in that, is provided with the independent current source that is different from energy supply control module in the described backflow control panel, also is provided with the independent startup switch on the backflow control panel.
3. water-heater system novel water-saving device as claimed in claim 1, it is characterized in that, described energy supply control module is provided with and drives the persistent state signal output port, be equipped with on each backflow control panel and drive the persistent state display lamp, and drive that circuit is connected between the driving persistent state display lamp on persistent state signal output port and each backflow control panel.
4. water-heater system novel water-saving device as claimed in claim 1 is characterized in that, described water inlet pipe or return duct place also are provided with relief valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200759856U CN202002326U (en) | 2011-03-22 | 2011-03-22 | Novel water economizer for water heater system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200759856U CN202002326U (en) | 2011-03-22 | 2011-03-22 | Novel water economizer for water heater system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202002326U true CN202002326U (en) | 2011-10-05 |
Family
ID=44705066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200759856U Expired - Fee Related CN202002326U (en) | 2011-03-22 | 2011-03-22 | Novel water economizer for water heater system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202002326U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162414A (en) * | 2011-12-09 | 2013-06-19 | 珠海格力电器股份有限公司 | Water heater as well as return water system and control method thereof |
| CN103868242A (en) * | 2014-02-26 | 2014-06-18 | 苏州市职业大学 | Water-saving control device |
| TWI471511B (en) * | 2012-07-13 | 2015-02-01 | Nat Kaohsiung First University Of Science Technology | Constant temperature and pressure of the warm water output device |
| CN105180414A (en) * | 2015-09-16 | 2015-12-23 | 成都正升能源技术开发有限公司 | Self-preheating liquid heater |
-
2011
- 2011-03-22 CN CN2011200759856U patent/CN202002326U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162414A (en) * | 2011-12-09 | 2013-06-19 | 珠海格力电器股份有限公司 | Water heater as well as return water system and control method thereof |
| CN103162414B (en) * | 2011-12-09 | 2015-09-23 | 珠海格力电器股份有限公司 | Water heater and return water system thereof and control method |
| TWI471511B (en) * | 2012-07-13 | 2015-02-01 | Nat Kaohsiung First University Of Science Technology | Constant temperature and pressure of the warm water output device |
| CN103868242A (en) * | 2014-02-26 | 2014-06-18 | 苏州市职业大学 | Water-saving control device |
| CN103868242B (en) * | 2014-02-26 | 2016-04-20 | 苏州市职业大学 | A kind of water-saving control device |
| CN105180414A (en) * | 2015-09-16 | 2015-12-23 | 成都正升能源技术开发有限公司 | Self-preheating liquid heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20140322 |