CN213395873U - Energy-saving water heating device - Google Patents

Energy-saving water heating device Download PDF

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Publication number
CN213395873U
CN213395873U CN202021374564.9U CN202021374564U CN213395873U CN 213395873 U CN213395873 U CN 213395873U CN 202021374564 U CN202021374564 U CN 202021374564U CN 213395873 U CN213395873 U CN 213395873U
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CN
China
Prior art keywords
water
heater
type heater
pipe
hot
Prior art date
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Active
Application number
CN202021374564.9U
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Chinese (zh)
Inventor
徐袁洪
刘淼淼
缪晓中
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Wuxi Institute of Technology
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Wuxi Institute of Technology
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Priority to CN202021374564.9U priority Critical patent/CN213395873U/en
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Publication of CN213395873U publication Critical patent/CN213395873U/en
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Abstract

The utility model discloses an energy-saving water heating device, the device include the water heater, draw out hot-water line and cold water pipe from the water heater, the hot-water line link to each other with the end of cold water pipe, and insert a tap after and, connect out from the tap the outlet pipe on still set up the quick-heating type heater, the top of quick-heating type heater set up the water inlet, the bottom sets up the delivery port, the water inlet and the delivery port department that are close to the quick-heating type heater set up temperature sensor respectively. Compared with the prior art, the utility model, its temperature difference through testing two temperature sensor decides whether to heat the hot water in the pipeline, and the user need not like this just can directly use hot water waiting for, and the water resource obtains very big saving.

Description

Energy-saving water heating device
Technical Field
The utility model relates to a hot water equipment, specific saying so, a carry out the equipment of auxiliary heating to remaining water in the hot water pipe.
Background
With the development of urbanization in China, household water heaters become indispensable equipment in the life of people, the demand of people on water resources is increasing day by day, and fresh water resources are inexhaustible and inexhaustible. When the water heater is used, because a pipeline with a certain distance from the water outlet end to the spray head is arranged at the top of a house, particularly, a solar water heater is generally arranged at the top of the house, and a longer pipeline distance exists between an outdoor hot water tank and an indoor water using end, people often need to drain cold water in the pipeline before using hot water every time, and a great amount of water resource waste is caused in the long day.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can directly heat the water heating device in order to reduce the water waste to the cold water in the hot-water line.
The utility model discloses a following technical means realizes: the utility model provides an energy-saving water heating device, the device include the water heater, draw forth hot-water line and cold water pipe from the water heater, the hot-water line link to each other with the end of cold water pipe, and a tap is inserted to the back, connects out from the tap the outlet pipe on the outlet pipe still set up the fast hot type heater, the top of fast hot type heater set up the water inlet, the bottom sets up the delivery port, the water inlet that is close to the fast hot type heater is located to set up temperature sensor respectively with the delivery port.
The temperature sensor comprises a first sensor arranged at the water inlet and a second sensor arranged at the water outlet, and the first sensor and the second sensor are connected with a control judgment circuit.
The water inlet and the water outlet of the quick heating heater are provided with threads.
The control judgment circuit is integrated on the quick heating type heater.
The temperature sensor is a DS18B20 water probe temperature sensor.
Compared with the prior art, the utility model, its temperature difference through testing two temperature sensor decides whether to heat the hot water in the pipeline, and the user need not like this just can directly use hot water waiting for, and the water resource obtains very big saving.
Drawings
FIG. 1 is an electrical connection diagram of the present invention;
fig. 2 is a schematic structural view of the instant heating type heater of the present invention.
The water heater comprises a temperature sensor 1, a quick heating heater 2, a water faucet 3, a water heater 4, a cold water pipe 5, a hot water pipe 6, a water inlet 7, a control judgment circuit 8 and a water outlet 9.
Detailed Description
The invention is described in further detail below with reference to the drawings in the specification:
the utility model relates to an energy-saving water heating device, specific device that heats remaining cold water in the hot water pipe of water heater that says so. The device comprises a water heater 4, a hot water pipe 6 and a cold water pipe 5 are led out from the water heater 4, the hot water pipe is connected with the tail end of the cold water pipe and then connected with a water tap 3 together, and then the water outlet pipe is connected out from the water tap 3. compared with the prior art, the device is characterized in that a quick heating type heater 2 is also arranged on the water outlet pipe, a water inlet 7 is arranged at the top of the quick heating type heater 2, a water outlet 9 is arranged at the bottom of the quick heating type heater, and temperature sensors 1 are respectively arranged at the positions close to the water inlet 7 and the water outlet 9 of the quick heating.
The utility model discloses in, temperature sensor 1 including setting up the first sensor at water inlet 7 and setting up the second sensor at delivery port 9, first sensor and second sensor be connected a control jointly and judge circuit 8, control judge that circuit 8 is integrated on fast hot type heater 2.
In the utility model, the water inlet 7 and the water outlet 9 of the quick heating heater are provided with threads, and the threads at the water outlet 9 can be connected with any shower nozzle, so as to achieve the effect of conveying hot water at the shortest distance. Temperature sensor 1 for DS18B20 water probe temperature sensor.
When the water faucet 3 is turned on, the control judgment circuit 8 receives digital signals from sensors at the water inlets 7 and 9, through logic judgment, if the temperature at the water inlet is equal to the temperature at the water outlet and is lower than a preset temperature value, the quick-heating type heater 2 is turned on to heat cold water in a pipeline, and when the temperature at the water inlet and the water outlet is equal to the temperature and is higher than or equal to the preset temperature value, the quick-heating type heater 2 is turned off to stop heating. The utility model discloses the screw thread of well delivery port 9 department can also be through the various gondola water faucet interfaces of switching mouth adaptation, and the suitability is strong. The preset temperature is consistent with the set temperature of the water heater, and is generally selected to be 40-43 ℃.

Claims (5)

1. An energy-saving water heating device which is characterized in that: the device comprises a water heater, a hot water pipe and a cold water pipe are led out from the water heater, the hot water pipe is connected with the tail end of the cold water pipe, a water faucet is connected to the tail end of the hot water pipe, a water outlet pipe is connected to the water faucet, a quick heating type heater is further arranged on the water outlet pipe, a water inlet is formed in the top of the quick heating type heater, a water outlet is formed in the bottom of the quick heating type heater, and temperature sensors are respectively arranged at the position, close to the water inlet and the water outlet of the quick heating type heater.
2. The energy saving water heating apparatus according to claim 1, wherein: the temperature sensor comprises a first sensor arranged at the water inlet and a second sensor arranged at the water outlet, and the first sensor and the second sensor are connected with a control judgment circuit.
3. The energy saving water heating apparatus according to claim 1, wherein: the water inlet of the instant heating type heater and the water outlet of the water heater are provided with threads.
4. The energy saving water heating apparatus according to claim 2, wherein: the control judgment circuit is integrated on the quick heating type heater.
5. The energy saving water heating apparatus according to claim 3, wherein: the temperature sensor is a DS18B20 water probe temperature sensor.
CN202021374564.9U 2020-07-14 2020-07-14 Energy-saving water heating device Active CN213395873U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021374564.9U CN213395873U (en) 2020-07-14 2020-07-14 Energy-saving water heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021374564.9U CN213395873U (en) 2020-07-14 2020-07-14 Energy-saving water heating device

Publications (1)

Publication Number Publication Date
CN213395873U true CN213395873U (en) 2021-06-08

Family

ID=76200186

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021374564.9U Active CN213395873U (en) 2020-07-14 2020-07-14 Energy-saving water heating device

Country Status (1)

Country Link
CN (1) CN213395873U (en)

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