CN103673072B - Constant-temperature water supply device, method and heating equipment - Google Patents
Constant-temperature water supply device, method and heating equipment Download PDFInfo
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- CN103673072B CN103673072B CN201310694821.5A CN201310694821A CN103673072B CN 103673072 B CN103673072 B CN 103673072B CN 201310694821 A CN201310694821 A CN 201310694821A CN 103673072 B CN103673072 B CN 103673072B
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Abstract
The invention discloses a kind of constant-temperature water supply device, method and heating equipment, constant-temperature water supply device, including once for water end (W.E.), primary water end, secondary water-supply end and secondary returning water end (W.E.), also include heat exchanger and heat control valve group, heat exchanger has the first heat exchanger channels and the second heat exchanger channels, heat control valve group includes threeway and regulates the adjustable three-way valve of flow of flow for bringing out coolant-temperature gage according to secondary water-supply, and threeway and the adjustable three-way valve of flow link together；One end of first heat exchanger channels is connected with once supplying water end (W.E.), and the other end is connected with secondary water-supply end；Second heat exchanger channels, primary water end and secondary returning water end (W.E.) are connected with heat control valve group respectively。Bring out coolant-temperature gage by the adjustable three-way valve of flow according to secondary water-supply and regulate assignment of traffic, once it is input to the water in heat exchanger for water end (W.E.) and water that secondary returning water end (W.E.) is input in heat exchanger carries out heat exchange, regulate the temperature of secondary water-supply, improve the reliability of constant-temperature water supply device and reduce energy consumption。
Description
Technical field
The present invention relates to heating installation, particularly relate to a kind of constant-temperature water supply device, method and heating equipment。
Background technology
At present, constant temperature water mixing system is widely used in commercial production and daily life, the water of design temperature it is obtained in that, for domestic water: constant temperature water mixing system is commonly used for Winter heat supply and uses, to obtain the hot water of proper temperature by constant temperature water mixing system。As shown in Figure 1, constant temperature water mixing system of the prior art generally includes once for water end (W.E.) 101, primary water end 102, secondary water-supply end 201 and secondary returning water end (W.E.) 202, wherein, the water of secondary water-supply end 201 output is the water that user side uses, in order to obtain the secondary water-supply water temperature of constant temperature, once linked together by water mixing valve 300 for water end (W.E.) 101, primary water end 102, secondary water-supply end 201 and secondary returning water end (W.E.) 202, secondary water-supply end 201 is provided with the temperature sensor 400 for controlling water mixing valve 300 action。In use, once supplying water through once entering in water mixing valve 300 for water end (W.E.) 101, the mixed proportion that temperature sensor 400 controls once to supply water with secondary backwater is to obtain the secondary water-supply of constant temperature；And in water mixing valve 300, part once supplies water and part secondary backwater forms primary water, return in once circulation through primary water end 102。As can be seen from Figure 1, once water supply, primary water, secondary backwater and secondary water-supply collect at water mixing valve 300 place, cause that secondary water-supply and secondary backwater are without pressure reduction, it is impossible to form circulation, therefore water circulating pump 500 must be increased, to guarantee that secondary water-supply and secondary backwater can flow smoothly。Water circulating pump 500 is very easily damaged in the process of conveying hot water, and, water circulating pump 500 needs to operate to ensure that secondary water-supply and secondary backwater circulate always, and power consumption is relatively big, causes that constant temperature water mixing system reliability of the prior art is relatively low and energy consumption is higher。
Summary of the invention
The technical problem to be solved is: provide a kind of constant-temperature water supply device, method and heating equipment, solve the defect that in prior art, constant temperature water mixing system reliability is relatively low and energy consumption is higher, realize improving the reliability of constant-temperature water supply device, and lower the energy consumption of constant-temperature water supply device。
Technical scheme provided by the invention is, a kind of constant-temperature water supply device, including once for water end (W.E.), primary water end, secondary water-supply end and secondary returning water end (W.E.), also include heat exchanger and heat control valve group, described heat exchanger has the first heat exchanger channels and the second heat exchanger channels, described heat control valve group includes threeway and regulates the adjustable three-way valve of flow of flow for bringing out coolant-temperature gage according to described secondary water-supply, and described threeway and the adjustable three-way valve of described flow link together；One end of described first heat exchanger channels is once connected for water end (W.E.) with described, and the other end is connected with described secondary water-supply end；Described second heat exchanger channels, described primary water end and described secondary returning water end (W.E.) are connected with described heat control valve group respectively。
Further, described secondary returning water end (W.E.) is connected with the adjustable three-way valve of described flow, and described primary water end is connected with described threeway, and the two ends of described second heat exchanger channels are connected with described threeway and the adjustable three-way valve of described flow respectively。
Further, described secondary returning water end (W.E.) is connected with described threeway, and described primary water end is connected with the adjustable three-way valve of described flow, and the two ends of described second heat exchanger channels are connected with described threeway and the adjustable three-way valve of described flow respectively。
Further, described flow is adjustable, and three-way valve is self-operated three-way valve, and the temperature sensor of described self-operated three-way valve is arranged on described secondary water-supply end place。
Further, described flow is adjustable, and three-way valve is electric T-shaped valve, described constant-temperature water supply device also includes controller and temperature sensor, and described temperature sensor is arranged on described secondary water-supply end place, and described temperature sensor and described electric T-shaped valve are connected with described controller respectively。
Further, described once confession water end (W.E.) and described secondary returning water end (W.E.) place are respectively arranged with auxiliary temperature sensors, and described auxiliary temperature sensors is connected with described controller。
Further, described heat exchanger is plate type heat exchanger or pipe heat exchanger or tube-sheet heat exchanger or volumetric heat exchanger or double-tube heat exchanger。
The present invention also provides for a kind of constant temperature water supply method, adopts above-mentioned constant-temperature water supply device, method particularly includes: when secondary water-supply end temperature is higher than design temperature, flow is adjustable, and three-way valve increase enters into the water yield the second heat exchanger channels from secondary returning water end (W.E.)；When secondary water-supply end temperature is lower than design temperature, flow is adjustable, and three-way valve reduction enters into the water yield the second heat exchanger channels from secondary returning water end (W.E.)。
The present invention provides again a kind of heating equipment, including heat radiation terminal, also includes above-mentioned constant-temperature water supply device, and the secondary water-supply end of described constant-temperature water supply device is corresponding with described heat radiation terminal respectively with secondary returning water end (W.E.) to be connected。
Further, described heating equipment includes multiple heat radiation terminal, described secondary water-supply end and described secondary returning water end (W.E.) and is water collecting and diversifying device。
Compared with prior art, advantages of the present invention and have the benefit effect that constant-temperature water supply device provided by the invention, method and heating equipment, assignment of traffic is regulated by adopting the adjustable three-way valve of flow to bring out coolant-temperature gage according to secondary water-supply, once it is input to the water in heat exchanger for water end (W.E.) and water that secondary returning water end (W.E.) is input in heat exchanger carries out heat exchange, can effectively adjust the water temperature of secondary water-supply end, and between secondary water-supply end and secondary returning water end (W.E.), there is pressure reduction, from without adopting water pump to drive Secondary water circulation flowing, the situation that cannot be carried out constant temperature water mixing because water pump breaks down is avoided to occur, improve the reliability of constant-temperature water supply device；Meanwhile, due to without adopting water pump, save water pump and work the electric energy consumed always, thus effectively reducing the energy consumption of constant-temperature water supply device。
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings。
Fig. 1 is the structural representation of constant temperature water mixing system of the prior art；
Fig. 2 is the structural representation one of constant-temperature water supply device embodiment of the present invention；
Fig. 3 is the structural representation two of constant-temperature water supply device embodiment of the present invention；
Fig. 4 is the structural representation of heating equipment embodiment of the present invention。
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiments。Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention。
As shown in Figure 2, the present embodiment constant-temperature water supply device, including once for water end (W.E.) 11, primary water end 12, secondary water-supply end 13 and secondary returning water end (W.E.) 14, also include heat exchanger 2 and heat control valve group 3, heat exchanger 2 has the first heat exchanger channels 21 and the second heat exchanger channels 22, heat control valve group 3 includes threeway 31 and for regulating the adjustable three-way valve 32 of flow of flow according to secondary water-supply end 13 leaving water temperature, and threeway 31 and the adjustable three-way valve 32 of flow link together；One end of first heat exchanger channels 21 is connected with once supplying water end (W.E.) 11, and the other end is connected with secondary water-supply end 13；Second heat exchanger channels 22, primary water end 12 and secondary returning water end (W.E.) 14 are connected with heat control valve group 3 respectively。
Specifically, the present embodiment constant-temperature water supply device adopts heat exchanger 2 that the water once exported for the water of water end (W.E.) 11 output and secondary returning water end (W.E.) 14 is carried out heat exchange, wherein, control secondary returning water end (W.E.) 14 by the adjustable three-way valve 32 of flow and participate in the water yield of heat exchange, so that the water temperature of secondary water-supply end 13 output is in the constant temperature of setting。In the process, secondary water-supply and secondary backwater are once supplying water and can flow smoothly under pressure reduction between primary water, without adopting extra water pump, such that it is able to avoid causing obtaining the water of constant water temperature because water pump damages, effectively raise the reliability of the present embodiment constant-temperature water supply device；Simultaneously as without adopting water pump to drive the flowing of secondary water, save the electric energy that water pump consumes, effectively reduce the energy consumption of the present embodiment constant-temperature water supply device。Wherein, the specific works process of the present embodiment constant-temperature water supply device is as follows: be once input to by high-temperature-hot-water in the first heat exchanger channels 21 for water end (W.E.) 11, hot water will carry out heat exchange with the water in the second heat exchanger channels 22 in the first heat exchanger channels 21, so that export, from the first heat exchanger channels 21, the temperature value that the water of secondary water-supply end 13 reaches to set；Meanwhile, the part water of secondary returning water end (W.E.) 14 output enters into participation heat exchange in the second heat exchanger channels 22, and the remaining water of secondary returning water end (W.E.) 14 output and the water common stream of the second heat exchanger channels 22 output are back to primary water end 12。It addition, heat exchanger 2 can be plate type heat exchanger or pipe heat exchanger or tube-sheet heat exchanger or the heat exchange structure form such as volumetric heat exchanger or double-tube heat exchanger。
Wherein, in the present embodiment, the threeway 31 of heat control valve group 3 and the connected mode of the adjustable three-way valve of flow 32 are as follows: as shown in Figure 2, secondary returning water end (W.E.) 14 is connected with threeway 31, primary water end 12 is connected with the adjustable three-way valve 32 of flow, and the two ends of the second heat exchanger channels 22 are connected with the adjustable three-way valve 32 of threeway 31 and flow respectively。Or, as it is shown on figure 3, secondary returning water end (W.E.) 14 is connected with the adjustable three-way valve 32 of flow, primary water end 12 is connected with threeway 31, and the two ends of the second heat exchanger channels 22 are connected with the adjustable three-way valve 32 of threeway 31 and flow respectively。
It addition, the adjustable three-way valve 32 of flow has various ways in the present embodiment。As in figure 2 it is shown, the adjustable three-way valve 32 of flow is self-operated three-way valve, the temperature sensor 321 of self-operated three-way valve is arranged on secondary water-supply end 13 place。Concrete, flow is adjustable, and three-way valve 32 adopts self-operated three-way valve, the temperature sensor 321 that self-operated three-way valve self has is arranged on the water temperature of secondary water-supply end 13 place monitoring secondary water-supply, to be automatically adjusted the assignment of traffic of self-operated three-way valve so that the secondary water-supply water temperature at secondary water-supply end 13 place is in stable temperature range。Or, as it is shown on figure 3, the adjustable three-way valve 32 of flow is electric T-shaped valve, the present embodiment constant-temperature water supply device also includes controller 4 and temperature sensor 51, temperature sensor 51 is arranged on secondary water-supply end 13 place, and temperature sensor 51 and electric T-shaped valve are connected with controller 4 respectively。Concrete, the temperature signal that electric T-shaped valve is detected according to temperature sensor 51 by controller 4 is controlled, it is preferred that being once respectively arranged with auxiliary temperature sensors 52 for water end (W.E.) 11 and secondary returning water end (W.E.) 14 place, auxiliary temperature sensors 52 is connected with controller 4。Concrete, controller 4 can control electric three passes valve events more accurately according to the temperature signal that temperature sensor 51 and auxiliary temperature sensors 52 detect, to obtain secondary water-supply water temperature more smoothly。
The present invention also provides for a kind of constant temperature water supply method, adopts above-mentioned constant-temperature water supply device, method particularly includes: when secondary water-supply end temperature is higher than design temperature, flow is adjustable, and three-way valve increase enters into the water yield the second heat exchanger channels from secondary returning water end (W.E.)；When secondary water-supply end temperature is lower than design temperature, flow is adjustable, and three-way valve reduction enters into the water yield the second heat exchanger channels from secondary returning water end (W.E.)。
As shown in Figure 4, the present embodiment heating equipment, including heat radiation terminal 100, also include above-mentioned constant-temperature water supply device 200, the secondary water-supply end 201 of constant-temperature water supply device 200 and secondary returning water end (W.E.) 202 are corresponding with heat radiation terminal 100 respectively to be connected。
Specifically, constant-temperature water supply device 200 in the present embodiment can adopt the constant-temperature water supply device in constant-temperature water supply device embodiment of the present invention, its concrete structure may refer to the record of constant-temperature water supply device embodiment of the present invention and accompanying drawing 2 and Fig. 3, does not repeat them here。Wherein, the present embodiment heating equipment includes multiple heat radiation terminal 100, secondary water-supply end 201 and secondary returning water end (W.E.) 202 and is water collecting and diversifying device。
Constant-temperature water supply device provided by the invention, water method and heating equipment, assignment of traffic is regulated by adopting the adjustable three-way valve of flow to bring out coolant-temperature gage according to secondary water-supply, once it is input to the water in heat exchanger for water end (W.E.) and water that secondary returning water end (W.E.) is input in heat exchanger carries out heat exchange, can effectively adjust the water temperature of secondary water-supply end, and between secondary water-supply end and secondary returning water end (W.E.), there is pressure reduction, from without adopting water pump to drive Secondary water circulation flowing, the situation that cannot be carried out constant temperature water mixing because water pump breaks down is avoided to occur, improve the reliability of constant-temperature water supply device；Meanwhile, due to without adopting water pump, save water pump and work the electric energy consumed always, thus effectively reducing the energy consumption of constant-temperature water supply device。
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme。
Claims (8)
1. a constant-temperature water supply device, including once for water end (W.E.), primary water end, secondary water-supply end and secondary returning water end (W.E.), it is characterized in that, also include heat exchanger and heat control valve group, described heat exchanger has the first heat exchanger channels and the second heat exchanger channels, described heat control valve group includes threeway and regulates the adjustable three-way valve of flow of flow for bringing out coolant-temperature gage according to described secondary water-supply, and described threeway and the adjustable three-way valve of described flow link together；One end of described first heat exchanger channels is once connected for water end (W.E.) with described, and the other end is connected with described secondary water-supply end；Described second heat exchanger channels, described primary water end and described secondary returning water end (W.E.) are connected with described heat control valve group respectively；Wherein, the two ends of described second heat exchanger channels are connected with described threeway and the adjustable three-way valve of described flow respectively；It addition, described secondary returning water end (W.E.) is connected with the adjustable three-way valve of described flow and described primary water end is connected with described threeway, or, described secondary returning water end (W.E.) is connected with described threeway and described primary water end is connected with the adjustable three-way valve of described flow。
2. constant-temperature water supply device according to claim 1, it is characterised in that described flow is adjustable, and three-way valve is self-operated three-way valve, the temperature sensor of described self-operated three-way valve is arranged on described secondary water-supply end place。
3. constant-temperature water supply device according to claim 1, it is characterized in that, described flow is adjustable, and three-way valve is electric T-shaped valve, described constant-temperature water supply device also includes controller and temperature sensor, described temperature sensor is arranged on described secondary water-supply end place, and described temperature sensor and described electric T-shaped valve are connected with described controller respectively。
4. constant-temperature water supply device according to claim 3, it is characterised in that described once confession water end (W.E.) and described secondary returning water end (W.E.) place are respectively arranged with auxiliary temperature sensors, and described auxiliary temperature sensors is connected with described controller。
5. constant-temperature water supply device according to claim 1, it is characterised in that described heat exchanger is plate type heat exchanger or pipe heat exchanger or tube-sheet heat exchanger or volumetric heat exchanger or double-tube heat exchanger。
6. a constant temperature water supply method, it is characterized in that, adopt as arbitrary in claim 1-5 as described in constant-temperature water supply device, method particularly includes: when secondary water-supply end temperature is higher than design temperature, flow is adjustable three-way valve increases and enters into the water yield the second heat exchanger channels from secondary returning water end (W.E.)；When secondary water-supply end temperature is lower than design temperature, flow is adjustable, and three-way valve reduction enters into the water yield the second heat exchanger channels from secondary returning water end (W.E.)。
7. a heating equipment, including heat radiation terminal, it is characterised in that also include described constant-temperature water supply device as arbitrary in claim 1-5, and the secondary water-supply end of described constant-temperature water supply device and secondary returning water end (W.E.) be connection corresponding to described heat radiation terminal respectively。
8. heating equipment according to claim 7, it is characterised in that described heating equipment includes multiple heat radiation terminal, described secondary water-supply end and described secondary returning water end (W.E.) and is water collecting and diversifying device。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310694821.5A CN103673072B (en) | 2013-12-08 | 2013-12-08 | Constant-temperature water supply device, method and heating equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310694821.5A CN103673072B (en) | 2013-12-08 | 2013-12-08 | Constant-temperature water supply device, method and heating equipment |
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| Publication Number | Publication Date |
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| CN103673072A CN103673072A (en) | 2014-03-26 |
| CN103673072B true CN103673072B (en) | 2016-06-22 |
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| CN206338856U (en) * | 2016-12-05 | 2017-07-18 | 中山市思源电器有限公司 | A kind of multichannel intermediate heat transfer device of convenient heating |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2382646B (en) * | 2001-11-28 | 2005-06-08 | Gledhill Water Storage | Improvements relating to heating apparatus |
| CN101929704A (en) * | 2010-09-29 | 2010-12-29 | 杭州德联科技有限公司 | Climate compensation controller of heating system |
| CN202511358U (en) * | 2012-03-20 | 2012-10-31 | 大连科迪节能设备有限公司 | High direct connection heating unit for heating |
| CN203163080U (en) * | 2013-03-27 | 2013-08-28 | 武汉德威热力股份有限公司 | Indoor heat exchanger |
| CN203605321U (en) * | 2013-12-08 | 2014-05-21 | 侯静霞 | Constant-temperature water supply device and heating equipment |
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2013
- 2013-12-08 CN CN201310694821.5A patent/CN103673072B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2382646B (en) * | 2001-11-28 | 2005-06-08 | Gledhill Water Storage | Improvements relating to heating apparatus |
| CN101929704A (en) * | 2010-09-29 | 2010-12-29 | 杭州德联科技有限公司 | Climate compensation controller of heating system |
| CN202511358U (en) * | 2012-03-20 | 2012-10-31 | 大连科迪节能设备有限公司 | High direct connection heating unit for heating |
| CN203163080U (en) * | 2013-03-27 | 2013-08-28 | 武汉德威热力股份有限公司 | Indoor heat exchanger |
| CN203605321U (en) * | 2013-12-08 | 2014-05-21 | 侯静霞 | Constant-temperature water supply device and heating equipment |
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| CN103673072A (en) | 2014-03-26 |
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