CN104819558A - Dual-channel hot water auxiliary heating device having reversing function - Google Patents
Dual-channel hot water auxiliary heating device having reversing function Download PDFInfo
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- CN104819558A CN104819558A CN201510265431.5A CN201510265431A CN104819558A CN 104819558 A CN104819558 A CN 104819558A CN 201510265431 A CN201510265431 A CN 201510265431A CN 104819558 A CN104819558 A CN 104819558A
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Abstract
A dual-channel hot water auxiliary heating device having a reversing function is mainly formed by a reversing valve (3) and an auxiliary hot water tank (1) and is characterized in that a water inlet port (4) of the reversing valve (3) is connected with a hot water pipe of an external heat source; the hot water enters the reversing valve (3) through the water inlet port (4) of the reversing valve (3); a high temperature water outlet port (5) of the reversing valve (3) is connected with a hot water outlet of a heating device to form into a first hot water channel; a low temperature water outlet port (6) of the reversing valve (3) is connected with a water inlet of the water tank (1) which is provided with a heater (2); a water outlet of the water tank is connected with a hot water outlet of the heating device to form into a second hot water channel.
Description
Technical field
The invention discloses a kind of hot-water heating system, particularly a kind of binary channels hot water assisted heating device with commutation function.
Background technology
In the hot-water heating system of current use, some hot water used in system water supply point and hot water are distant between using a little, hot water needs to flow through quite long pipe-line system could arrive hot water use point, as hot-water heating systems such as central heating net, gas heater, solar water heater or heat pumps, from kitchen to toilet, the hot water of solar energy balcony wall hanging system water tank is from balcony to toilet or to kitchen, system pipeline is longer, and user generally needs to bleed off the hot water that just can use needs in pipeline after cold water.This hot-water heating system can cause larger thermal resource and water resource waste and bad Consumer's Experience.
In addition, in the hot-water heating system water tank being thermal source with regenerative resources such as solar energy, earth source heat pump or air source heat pumps, the general positive displacement water box that adopts stores the hot water produced by regenerative resource; When the water temperature in water tank does not reach the instructions for use of user, such as the electric heater of the assisted heating device in general water tank heats the warm water in water tank, to reach the temperature required by user.
In current this hot-water heating system, supplementary energy such as electric heater needs to heat the water in whole water tank, to reach the leaving water temperature of user's setting, and user often only uses part or small part to be heated to the hot water of higher temperature, causes certain energy waste; On the other hand, the low temperature exhaust heat stored in hot-water heating system water tank is (lower than human body preference temperature, as the low-temperature water heating below 37 DEG C, water temperature now by regenerative resource heat temperature raisings such as solar energy 20 ~ 30 DEG C) but can not be utilized effectively, causing a large amount of energy wastes, is cause the regenerative resource such as solar water heater or Teat pump boiler hot-water heating system heat energy to imitate lower main cause.
Summary of the invention
For overcoming the deficiency of the regenerative resource hot-water heating systems such as existing hot-water heating system and solar energy, improve the utilization rate that regenerative resource produces hot water, reduce supplementary energy consumption, the present invention proposes to have the binary channels hot water assisted heating device of commutation function, comprising reversal valve and the supplementary energy heating water tank etc. that can heat the low-temperature water heating of cold water in pipeline and external heat source.
Main feature of the present invention is: the commutation node between the supplementary energy heating water tank heated using self-operated type constant-temperature three-way diverter valve (ZL201220274480.7) or the reversal valve such as electric T-shaped valve, three-way solenoid valve as pipeline cold water or external heat source low-temperature water heating and carrying out, realizes the switching of current of the present invention between hot-water heating system hot water channel;
When entering assisted heating device, during the design temperature of the current water temperature flowing through reversal valve higher than reversal valve, self-operated type constant-temperature three-way diverter valve (ZL201220274480.7) or the reversal valve such as electric T-shaped valve, three-way solenoid valve high-temperature water outlet mouth are opened, low temperature delivery port is closed, high-temperature water flows through the first hot water channel to heater hot water outlet, for with water spot;
When the design temperature of the current water temperature flowing through reversal valve lower than reversal valve, reversal valve high-temperature water outlet mouth is closed, low temperature delivery port is opened, water at low temperature is switched to the water inlet of auxiliary heating water tank, in water tank, hot water is through the second hot water channel to heater hot water outlet, for water spot, realizes instant-heating, start the heater of auxiliary heating water tank simultaneously, the water at low temperature flowing into water tank is heated.
The technical solution adopted in the present invention is: system is primarily of auxiliary heating water tank, and the composition such as the reversal valve such as self-operated type constant-temperature three-way diverter valve or three-way solenoid valve system, reversal valve water inlet is connected with external heat source hot water feeding pipe road, two delivery ports of reversal valve are respectively at auxiliary heating water tank water inlet, hot water outlet connects, and with forming two hot water channels between water spot, the water outlet water (flow) direction of reversal valve is controlled according to the current water temperature height entering reversal valve, different water temperature current are made to enter different hot water channels, reach instant-heating, preferential use external heat source hot water, and make full use of the object of external heat source low temperature exhaust heat.
The invention has the beneficial effects as follows:
1, effectively solve hot water with water spot " instant-heating ", avoid external heat source and the waste with cold water in pipeline between water spot.
2, the hot water that external heat source (concentrated hot watersystem, gas heater, solar water heating system, heat pump hot-water system etc.) provides preferentially is used.
3, by utilizing hot-water heating system middle-low temperature heat, the actual object reaching expansion external heat source water tank capacity, increase the effective hot water supply of external heat source water tank and saving supplementary energy.
4, the life-span avoiding the water sources such as solar energy to bring to assisted heating device because of HTHP and the reduction of reliability.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical scheme of the present invention is described further.
Fig. 1 is self-operated type constant-temperature three-way diverter valve line ports schematic diagram.
Fig. 2 is the binary channels hot water assisted heating device structural representation with commutation function.
In accompanying drawing: 1 is hot water auxiliary heating water tank; 2 is heater; 3 is reversal valve; 4 is reversal valve water inlet port; 5 is reversal valve high-temperature water outlet port; 6 is reversal valve low temperature water outlet port.
Detailed description of the invention
The binary channels hot water assisted heating device with commutation function of the present invention, forms primarily of reversal valve 3, auxiliary heating water tank 1, below in conjunction with Figure of description and embodiment, is further described technical scheme of the present invention:
The binary channels hot water assisted heating device with commutation function of Fig. 2 is formed primarily of a reversal valve 3 and an auxiliary heating water tank 1:
The water inlet port 4 of reversal valve 3 is connected with the water inlet pipe of external heat source, hot water enters reversal valve 3 by water inlet port 4, the high-temperature water outlet end 5 of reversal valve 3 is connected with heater hot water outlet, form the first hot water channel, the low temperature water side 6 of reversal valve 3 is connected with water tank 1 water inlet being provided with heater 2, water outlet of water tank is connected with heater hot water outlet, forms the second hot water channel.
The binary channels hot water assisted heating device with commutation function of the present invention realizes summary of the invention like this:
When entering heater, when the current water temperature flowing through reversal valve 3 is higher than reversal valve design temperature, reversal valve low temperature water outlet port 6 is closed, and high-temperature water outlet port 5 is opened, and current flow out from the first hot water channel, directly for water spot;
When entering heater, when the current water temperature flowing through reversal valve 3 is lower than reversal valve design temperature, reversal valve high-temperature water outlet port 5 is closed, and low temperature water outlet port 6 is opened, and current flow out from the second hot water channel, for for water spot; Meanwhile, the heater 2 of auxiliary heating water tank 1 flows through from reversal valve water inlet port 4 leaving water temperature that the low-temperature water heating come is heated to setting.
Claims (3)
1. one kind has the binary channels hot water assisted heating device of commutation function, form primarily of reversal valve (3), auxiliary heating water tank (1), it is characterized in that: the water inlet port (4) of reversal valve (3) is connected with the water inlet pipe of external heat source, hot water enters reversal valve (3) by reversal valve port (4) of intaking, the high-temperature water outlet port (5) of reversal valve (3) is connected with the hot water outlet of heater, forms the first hot water channel; The low temperature water outlet port (6) of reversal valve (3) is connected with auxiliary heating water tank (1) water inlet being provided with heater (2), and auxiliary heating water tank delivery port is connected with heater hot water outlet, forms the second hot water channel.
2. the hot water assisted heating device with commutation function according to claim 1, is characterized in that: reversal valve switches water export direction according to flowing through reversal valve water flow temperature; When entering heater, the flow through reversal valve current water temperature of (3) higher than reversal valve design temperature time, reversal valve low temperature water outlet port (6) is closed, high-temperature water outlet port (5) is opened, and current are directly flowed out from heater hot water outlet by the first hot water channel, and supplying hot water water spot uses.
3. the hot water assisted heating device with commutation function according to claim 1, it is characterized in that: when the water temperature flowing through reversal valve is lower than reversal valve design temperature, reversal valve high-temperature water outlet port (5) is closed, low temperature water outlet port (6) is opened, in pipeline, low temperature current are from the water intake end of the low temperature water side (6) access auxiliary heating water tank (1) of reversal valve, the hot water of auxiliary heating water tank (1) flows out heater by the second hot water channel, for water spot; Meanwhile, the heater (2) of auxiliary heating water tank (1) flows through from reversal valve water inlet port (4) leaving water temperature that the low-temperature water heating come is heated to setting.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510265431.5A CN104819558A (en) | 2015-05-23 | 2015-05-23 | Dual-channel hot water auxiliary heating device having reversing function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510265431.5A CN104819558A (en) | 2015-05-23 | 2015-05-23 | Dual-channel hot water auxiliary heating device having reversing function |
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| CN104819558A true CN104819558A (en) | 2015-08-05 |
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| CN201510265431.5A Pending CN104819558A (en) | 2015-05-23 | 2015-05-23 | Dual-channel hot water auxiliary heating device having reversing function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482352A (en) * | 2016-11-10 | 2017-03-08 | 江苏迈能高科技有限公司 | A kind of self adaptation instant-heating thermostat and method |
| CN107238219A (en) * | 2017-08-07 | 2017-10-10 | 宝莲华新能源技术（上海）股份有限公司 | A kind of intelligent temperature control device suitable for solar water heating system |
| CN107289649A (en) * | 2017-08-07 | 2017-10-24 | 宝莲华新能源技术（上海）股份有限公司 | A kind of solar water heating system |
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| CN2297667Y (en) * | 1997-01-16 | 1998-11-18 | 李景薰 | Gas auxiliary heating device for solar water heater |
| JP4304601B2 (en) * | 2004-01-20 | 2009-07-29 | 株式会社ノーリツ | Storage water heater and cogeneration system |
| CN102269477A (en) * | 2011-07-15 | 2011-12-07 | 浙江大学 | Heat pump assisted direct solar water heater |
| CN202646782U (en) * | 2012-06-12 | 2013-01-02 | 冯建京 | Self-reliance type three-way constant temperature reversing valve |
| CN103162465A (en) * | 2011-12-16 | 2013-06-19 | 新奥科技发展有限公司 | Solar energy supply system |
| CN103175244A (en) * | 2013-03-18 | 2013-06-26 | 刘卫洲 | Novel intelligent composite heating system |
| CN205090590U (en) * | 2015-05-23 | 2016-03-16 | 冯建京 | Binary channels hot water auxiliary heating device with switching -over function |
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2015
- 2015-05-23 CN CN201510265431.5A patent/CN104819558A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2297667Y (en) * | 1997-01-16 | 1998-11-18 | 李景薰 | Gas auxiliary heating device for solar water heater |
| JP4304601B2 (en) * | 2004-01-20 | 2009-07-29 | 株式会社ノーリツ | Storage water heater and cogeneration system |
| CN102269477A (en) * | 2011-07-15 | 2011-12-07 | 浙江大学 | Heat pump assisted direct solar water heater |
| CN103162465A (en) * | 2011-12-16 | 2013-06-19 | 新奥科技发展有限公司 | Solar energy supply system |
| CN202646782U (en) * | 2012-06-12 | 2013-01-02 | 冯建京 | Self-reliance type three-way constant temperature reversing valve |
| CN103175244A (en) * | 2013-03-18 | 2013-06-26 | 刘卫洲 | Novel intelligent composite heating system |
| CN205090590U (en) * | 2015-05-23 | 2016-03-16 | 冯建京 | Binary channels hot water auxiliary heating device with switching -over function |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482352A (en) * | 2016-11-10 | 2017-03-08 | 江苏迈能高科技有限公司 | A kind of self adaptation instant-heating thermostat and method |
| CN107238219A (en) * | 2017-08-07 | 2017-10-10 | 宝莲华新能源技术（上海）股份有限公司 | A kind of intelligent temperature control device suitable for solar water heating system |
| CN107289649A (en) * | 2017-08-07 | 2017-10-24 | 宝莲华新能源技术（上海）股份有限公司 | A kind of solar water heating system |
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