CN204693836U - A kind of electric heater cold-water reflux water saving fixtures - Google Patents

A kind of electric heater cold-water reflux water saving fixtures Download PDF

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Publication number
CN204693836U
CN204693836U CN201520360848.5U CN201520360848U CN204693836U CN 204693836 U CN204693836 U CN 204693836U CN 201520360848 U CN201520360848 U CN 201520360848U CN 204693836 U CN204693836 U CN 204693836U
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CN
China
Prior art keywords
water
cold
heater
electric heater
valve
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520360848.5U
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Chinese (zh)
Inventor
杨新伟
罗康
陆尧
高葳
舒子云
金健
Original Assignee
杨新伟
罗康
陆尧
高葳
舒子云
金健
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Application filed by 杨新伟, 罗康, 陆尧, 高葳, 舒子云, 金健 filed Critical 杨新伟
Priority to CN201520360848.5U priority Critical patent/CN204693836U/en
Application granted granted Critical
Publication of CN204693836U publication Critical patent/CN204693836U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of water-saving device of water heater, particularly relates to a kind of electric heater cold-water reflux water saving fixtures.The technical problem solved is to provide a kind of electric heater cold-water reflux water saving fixtures, makes, when using electric heater, to draw back to water tank by the cold water that water heater outlet initially flows out, reach the object of saving water resource and recycling.A kind of electric heater cold-water reflux water saving fixtures, include housing, water tank, outlet pipe, mixed water valve, use water pipe, microswitch, oral siphon, check valve, magnetic valve, cold water pipe, water pump, controller.A kind of electric heater cold-water reflux water saving fixtures that the utility model provides, overcome existing storage-type electric water heater in use, the cold water that outlet pipe starts to flow out most has directly been drained, utilization not yet in effect, the shortcoming of waste water resource, when using electric heater, can the cold water that water heater outlet initially flows out be drawn back to water tank, reach the object of saving water resource and recycling.

Description

A kind of electric heater cold-water reflux water saving fixtures
Technical field
The utility model relates to a kind of water-saving device of water heater, particularly relates to a kind of electric heater cold-water reflux water saving fixtures.
Background technology
Storage-type electric water heater refers to the fixed utensil heated by water, and it for a long time or temporary reservoir hot water, and can be equipped with the device controlling or limit water temperature.Family commonly uses storage-type electric water heater, need heat the long period, can use after reaching uniform temperature.Storage-type electric water heater is divided into by its outlet pattern: closed electrical water heater and open type electric water heater two kinds.Closed electrical water heater, and to work by one or more Valve controlling water yield at water outlet under tap water pressure; The delivery port of open type electric water heater opens wide, and by the Valve controlling water yield of on inlet pipeline, this type of water heater works at ambient pressure.
The outlet pipe of storage-type electric water heaters all at present does not all do isothermal holding, even if outlet pipe has done isothermal holding, between at regular intervals after water in outlet pipe also can turn cold, therefore in use, the water that outlet pipe starts to flow out most is cold water, this part cold water has often directly been drained, and is not utilized effectively and is wasted.Therefore, a kind of such cold-water reflux water saving fixtures of research and development are needed badly, the water resource that protection is valuable.
Utility model content
(1) technical problem that will solve
The utility model is in order to overcome existing storage-type electric water heater in use, the cold water that outlet pipe starts to flow out most has directly been drained, utilization not yet in effect, the shortcoming of waste water resource, the technical problems to be solved in the utility model is to provide a kind of electric heater cold-water reflux water saving fixtures, make, when using electric heater, can the cold water that water heater outlet initially flows out be drawn back to water tank, reach the object of saving water resource and recycling.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides so a kind of electric heater cold-water reflux water saving fixtures, includes housing, water tank, outlet pipe, mixed water valve, uses water pipe, microswitch, oral siphon, check valve, magnetic valve, cold water pipe, water pump, controller, described water tank is in housing, described oral siphon is arranged on the bottom of water tank, described outlet pipe is arranged on the bottom of water tank, described cold water pipe is connected with oral siphon by magnetic valve, with check valve in described oral siphon, described mixed water valve connects into water pipe, outlet pipe and with water pipe, described water pump is connected to the end of oral siphon, described controller is arranged on housing, described microswitch is arranged on mixed water valve, described microswitch is connected with controller by cable, described water pump is connected with controller by cable, described magnetic valve is connected with controller by cable, the heating tube that its water heater using waste heat should possess, the parts such as protector are consistent with common water heater.
Operation principle: when using the electric heater with this cold-water reflux water saving fixtures, the processes such as water inlet, heating, insulation are the same with common electric heater; When using water, rotate mixed water valve, microswitch action, by signal transmission to controller, controller Controlling solenoid valve is closed, and control starting mode of pump, now, the water that outlet pipe is discharged is drawn back water tank by water pump, when the water temperature refluxed in regular hour or outlet pipe reaches certain temperature, controller switches off the pump and opens magnetic valve, after the hot water in outlet pipe and the cold water in cold water pipe are mixed by mixed water valve, then by discharging with water pipe.
(3) beneficial effect
A kind of electric heater cold-water reflux water saving fixtures that the utility model provides, overcome existing storage-type electric water heater in use, the cold water that outlet pipe starts to flow out most has directly been drained, utilization not yet in effect, the shortcoming of waste water resource, when using electric heater, can the cold water that water heater outlet initially flows out be drawn back to water tank, reach the object of saving water resource and recycling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Being labeled as in accompanying drawing: 1-housing, 2-water tank, 3-outlet pipe, 4-mixes water valve, 5-water pipe, 6-microswitch, 7-oral siphon, 8-check valve, 9-magnetic valve, 10-cold water pipe, 11-water pump, 12-controller.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
embodiment 1
A kind of electric heater cold-water reflux water saving fixtures, as shown in Figure 1, include housing 1, water tank 2, outlet pipe 3, mixed water valve 4, use water pipe 5, microswitch 6, oral siphon 7, check valve 8, magnetic valve 9, cold water pipe 10, water pump 11, controller 12, described water tank 2 is in housing 1, described oral siphon 7 is arranged on the bottom of water tank 2, described outlet pipe 3 is arranged on the bottom of water tank 2, described cold water pipe 10 is connected with oral siphon 7 by magnetic valve 9, with check valve 8 in described oral siphon 7, described mixed water valve 4 connects into water pipe 7, outlet pipe 3 and with water pipe 5, described water pump 11 is connected to the end of oral siphon 7, described controller 12 is arranged on housing 1, described microswitch 6 is arranged on mixed water valve 4, described microswitch 6 is connected with controller 12 by cable, described water pump 11 is connected with controller 12 by cable, described magnetic valve 9 is connected with controller 12 by cable, the heating tube that its water heater using waste heat should possess, the parts such as protector are consistent with common water heater.
Operation principle: when using the electric heater with this cold-water reflux water saving fixtures, the processes such as water inlet, heating, insulation are the same with common electric heater; When using water, rotate mixed water valve 4, microswitch 6 action, by signal transmission to controller 12, controller 12 Controlling solenoid valve 9 is closed, and control water pump 11 and start, now, the water that outlet pipe 3 is discharged is drawn back water tank 2 by water pump 11, when the water temperature refluxed in regular hour or outlet pipe 3 reaches certain temperature, controller 12 switches off the pump 11 and open magnetic valve 9, after the cold water in the hot water in outlet pipe 3 and cold water pipe 10 is mixed by mixed water valve 4, then by discharging with water pipe 5.
The above embodiment only have expressed preferred embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims (1)

1. electric heater cold-water reflux water saving fixtures, it is characterized in that, include housing (1), water tank (2), outlet pipe (3), mixed water valve (4), use water pipe (5), microswitch (6), oral siphon (7), check valve (8), magnetic valve (9), cold water pipe (10), water pump (11), controller (12), described water tank (2) is in housing (1), described oral siphon (7) is arranged on the bottom of water tank (2), described outlet pipe (3) is arranged on the bottom of water tank (2), described cold water pipe (10) is connected with oral siphon (7) by magnetic valve (9), with check valve (8) in described oral siphon (7), described mixed water valve (4) connects into water pipe (7), outlet pipe (3) and with water pipe (5), described water pump (11) is connected to the end of oral siphon (7), described controller (12) is arranged on housing (1), described microswitch (6) is arranged on mixed water valve (4), described microswitch (6) is connected with controller (12) by cable, described water pump (11) is connected with controller (12) by cable, described magnetic valve (9) is connected with controller (12) by cable, the heating tube that its water heater using waste heat should possess, the parts such as protector are consistent with common water heater.
CN201520360848.5U 2015-05-30 2015-05-30 A kind of electric heater cold-water reflux water saving fixtures Expired - Fee Related CN204693836U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520360848.5U CN204693836U (en) 2015-05-30 2015-05-30 A kind of electric heater cold-water reflux water saving fixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520360848.5U CN204693836U (en) 2015-05-30 2015-05-30 A kind of electric heater cold-water reflux water saving fixtures

Publications (1)

Publication Number Publication Date
CN204693836U true CN204693836U (en) 2015-10-07

Family

ID=54234117

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520360848.5U Expired - Fee Related CN204693836U (en) 2015-05-30 2015-05-30 A kind of electric heater cold-water reflux water saving fixtures

Country Status (1)

Country Link
CN (1) CN204693836U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106482345A (en) * 2016-09-28 2017-03-08 西北工业大学 A kind of energy-saving and water-saving auxiliary device of storage-type electric water heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106482345A (en) * 2016-09-28 2017-03-08 西北工业大学 A kind of energy-saving and water-saving auxiliary device of storage-type electric water heater

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151007

Termination date: 20160530