CN203286760U - Hot-cold exchange energy-saving water heater - Google Patents

Hot-cold exchange energy-saving water heater Download PDF

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Publication number
CN203286760U
CN203286760U CN2013202069572U CN201320206957U CN203286760U CN 203286760 U CN203286760 U CN 203286760U CN 2013202069572 U CN2013202069572 U CN 2013202069572U CN 201320206957 U CN201320206957 U CN 201320206957U CN 203286760 U CN203286760 U CN 203286760U
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CN
China
Prior art keywords
cold
circulation fluid
hot
heater
water tank
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Expired - Fee Related
Application number
CN2013202069572U
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Chinese (zh)
Inventor
彭勇
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彭勇
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Priority to CN2013202069572U priority Critical patent/CN203286760U/en
Application granted granted Critical
Publication of CN203286760U publication Critical patent/CN203286760U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a hot-cold exchange energy-saving water heater which comprises a heating water tank and a heater body. The heating water tank is provided with a cold water input pipe and a hot water output pipe, and both the cold water input pipe and the hot water output pipe are communicated with the inside of the heating water tank. The water heater further comprises a hot circulation fluid input pipe, a cold circulation fluid output pipe and a circulation fluid tank, wherein the cold circulation fluid output pipe is communicated with the inside of the circulation fluid tank, the hot circulation fluid input pipe penetrates the inside of the heating water tank and is communicated with the inside of the circulation fluid tank, and the cold circulation fluid output pipe is communicated with the hot circulation fluid input pipe through the heater body. According to the water heater, the circulation fluid tank is adopted, the heater body is matched with the circulation fluid tank in use so that a hot-cold exchange system for hot and cold exchange can be formed, and accordingly a non-pollution hot water system is formed after hot and cold exchange.

Description

The cold switch type energy-saving water heater of a kind of heat
Technical field
The utility model relates to a kind of water heater, relates in particular to the cold switch type energy-saving water heater of a kind of heat.
Background technology
Raising along with people's living standard, water heater has become the household appliances of every household indispensability, from gas heater, electric heater to solar water heater, existing water heater provides a great convenience for people's life, but also exists some drawbacks simultaneously.Power failure or combustion gas will consume a large amount of energy in use as gas heater and electric heater, and be subjected to the restriction of the energy, in case just can't not used with; Although and solar water heater is energy-conservation,, but because of inside even from weather, cause sometimes and can't use, these have all brought great inconvenience to the user.
In order to address the above problem, the water heater of various models and employing various heating sources has appearred.
For example application number is CN200520092683.4, publication number is the Chinese utility model patent " a kind of water heater that utilizes multiple heating sources " of CN2847145, it comprises shell, inner bag, the cold water inlet that is connected with inner bag and hot water outlet pipe to disclose a kind of water heater that utilizes multiple heating sources, is provided with at least a kind of heating source.Heating source is the heating of waste heat gas heat collector, electrical heating, solar thermal collector heating and heating system hot water heat exchange heating.
But there is following deficiency in this technology: 1, the water temperature in the waste heat gas heat collector is wayward, and the water temperature while causing water can not meet normal instructions for use; 2, the water yield in the waste heat gas heat collector can only Artificial Control, but can not guarantee water temperature after Artificial Control; Adopt manually and control when 3, thermal source is changed mutually, troublesome poeration, use inconvenient; 4, there is no the circulation fluid case, can not form free of contamination hot water by hot cold exchange; 5, can not realize that heater and circulation fluid case are used in conjunction with, by pipeline, carry out cold and hot exchange, form the cold-heat exchange system of automatic controlled thermal exchange.
The utility model content
The purpose of this utility model is to overcome the problems referred to above that prior art exists, and proposes the cold switch type energy-saving water heater of a kind of heat.The utility model adopts the circulation fluid case, forms the hot cold exchange system of hot cold exchange, thereby forms free of contamination hot-water heating system after hot cold exchange again.
The utility model is realized by the following technical solutions:
The cold switch type energy-saving water heater of a kind of heat, comprise heating water tank and heater, described heating water tank is provided with cold water inlet pipe and hot water delivery pipe, described cold water inlet pipe and hot water delivery pipe all with the heating water tank internal communication, it is characterized in that: also comprise hot circulating solution input pipe, cold circulation fluid efferent duct and circulation fluid case, described cold circulation fluid efferent duct and circulation fluid case internal communication, described hot circulating solution input pipe passes heating water tank inside and circulation fluid case internal communication, and described cold circulation fluid efferent duct is communicated with the hot circulating solution input pipe by heater.
Described cold water inlet pipe is provided with the dip section I, and the hot water delivery pipe is provided with the dip section II, and the position of described dip section II is higher than the position of dip section I.
Described hot circulating solution input pipe comprises the inserting paragraph of inserting heating water tank inside and from heating water tank inside, inserts the heat exchanging segment of circulation fluid case inside.
Described heat exchanging segment is arranged between dip section I and dip section II.
The delivery port of described dip section I is positioned at the centre of heating water tank inner bottom part, and the water inlet of described dip section II is positioned at the centre of heating water tank inner top.
One end of described heater is communicated with the output of cold circulation fluid efferent duct, and the other end is communicated with the input of hot circulating solution input pipe.
Described cold circulation fluid efferent duct is provided with check valve.
Be equipped with relief valve on described cold circulation fluid efferent duct and hot circulating solution input pipe.
Described circulation fluid case is fixed on a side of heating water tank at least.
The cold switch type of heat refers to enter the cold water in heating water tank, by the hot circulating solution that is arranged in a section of hot circulating solution input pipe in heating water tank, carries out cold and hot exchange, cold water heating water after exchange, the hot circulating solution circulation fluid that turns cold.
Compared with prior art, its advantage is the utility model:
1, the cold and hot heat exchange peripheral passage of the utility model formation, simple in structure, and heat energy is carried convenient, forms a pollution-free cold-heat exchange system.
2, the utility model adopts cold water inlet pipe to be provided with the dip section I, and the hot water delivery pipe is provided with the dip section II, and the position of described dip section II is higher than the position of dip section I; The dip section I of cold water inlet pipe can be delivered to cold water the heating water tank inner bottom part very equably, by being arranged on the heat exchange of the heat exchanging segment between dip section I and dip section II, after cold water becomes hot water, enter the hot water delivery pipe from the water inlet of hot water delivery pipe's dip section II, by follow-up pipeline, connect and be transported to the place that needs to use.
3, the utility model employing hot circulating solution input pipe comprises the inserting paragraph of inserting heating water tank inside and from heating water tank inside, inserts the heat exchanging segment of circulation fluid case inside; The design of inserting paragraph and heat exchanging segment, fully allow the interior cold water of circulation fluid and heating water tank in the hot circulating solution input pipe carry out hot cold exchange, thereby realized cold water is become hot water; Simple in structure, easy to use, be beneficial to automation and control.
4, the utility model adopts an end of heater to be communicated with the output of cold circulation fluid efferent duct, and the other end is communicated with the input of hot circulating solution input pipe; Heater is mainly used in cold circulation fluid is heated into hot circulating solution, and after hot circulating solution went to carry out hot cold exchange with cold water, cold circulation fluid was again got back to the heater place and heated, thereby has realized continuous hot cold exchange, has improved the amount of water heater generation hot water.
5, the utility model adopts cold circulation fluid efferent duct to be provided with check valve; The design of check valve can prevent that cold circulation fluid from " refluence " occurring get back in cold circulation fluid efferent duct, and the circulation fluid formation Natural Circulation effect in supplemental heater is remarkable automatically.
6, the utility model adopts on cold circulation fluid efferent duct and hot circulating solution input pipe and is equipped with relief valve; Be used in conjunction with check valve, can guarantee check valve to the pressure in the pipe between the hot circulating solution input pipe in safe range, form the security system of an automation.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model embodiment 2 structural representations
Fig. 3 is the utility model embodiment 3 structural representations
Fig. 4 is zigzag heat exchanging segment structural representation
Mark in figure: 1, heating water tank, 2, cold water inlet pipe, 3, the hot water delivery pipe, 4, the hot circulating solution input pipe, 5, cold circulation fluid efferent duct, 6, circulation fluid case, 7, heater, 8, check valve, 9, relief valve, 21, dip section I, 31, the dip section II, 41, inserting paragraph, 42, heat exchanging segment.
The specific embodiment
Embodiment 1:
The cold switch type energy-saving water heater of a kind of heat, comprise heating water tank 1 and heater 7, described heating water tank 1 is provided with cold water inlet pipe 2 and hot water delivery pipe 3, described cold water inlet pipe 2 and hot water delivery pipe 3 all with heating water tank 1 internal communication, also comprise hot circulating solution input pipe 4, cold circulation fluid efferent duct 5 and circulation fluid case 6, described cold circulation fluid efferent duct 5 and circulation fluid case 6 internal communication, described hot circulating solution input pipe 4 passes heating water tank 1 inside and circulation fluid case 6 internal communication, and described cold circulation fluid efferent duct 5 is communicated with hot circulating solution input pipe 4 by heater 7.
In the utility model, an end of described heater 7 is communicated with the output of cold circulation fluid efferent duct 5, and the other end is communicated with the input of hot circulating solution input pipe 4.
In the utility model, described cold circulation fluid efferent duct 5 is provided with check valve 8.
The utility model in use, cold water inlet pipe 2 and hot water delivery pipe 3 all with heating water tank 1 internal communication, cold circulation fluid efferent duct 5 and circulation fluid case 6 internal communication, hot circulating solution input pipe 4 first inserts heating water tank 1 inside, again from inner circulation fluid case 6 inside of inserting of heating water tank 1, one end of heater 7 is communicated with the output of cold circulation fluid efferent duct 5, and the other end is communicated with the input of hot circulating solution input pipe 4; Form a pollution-free cold-heat exchange system.
Embodiment 2:
The cold switch type energy-saving water heater of a kind of heat, comprise heating water tank 1 and heater 7, described heating water tank 1 is provided with cold water inlet pipe 2 and hot water delivery pipe 3, described cold water inlet pipe 2 and hot water delivery pipe 3 all with heating water tank 1 internal communication, also comprise hot circulating solution input pipe 4, cold circulation fluid efferent duct 5 and circulation fluid case 6, described cold circulation fluid efferent duct 5 and circulation fluid case 6 internal communication, described hot circulating solution input pipe 4 passes heating water tank 1 inside and circulation fluid case 6 internal communication, and described cold circulation fluid efferent duct 5 is communicated with hot circulating solution input pipe 4 by heater 7.
In the utility model, described circulation fluid case 6 is fixed on a side of heating water tank 1.
In the utility model, described cold water inlet pipe 2 is provided with dip section I 21, and hot water delivery pipe 3 is provided with dip section II 31, and the position of described dip section II 31 is higher than the position of dip section I 21.
In the utility model, described hot circulating solution input pipe 4 comprises the inserting paragraph 41 of inserting heating water tank 1 inside and from heating water tank 1 inside, inserts the heat exchanging segment 42 of circulation fluid case 6 inside.
In the utility model, described heat exchanging segment 42 is arranged between dip section I 21 and dip section II 31.
In the utility model, the delivery port of described dip section I 21 is positioned at the centre of heating water tank 1 inner bottom part, and the water inlet of described dip section II 31 is positioned at the centre of heating water tank 1 inner top.
In the utility model, an end of described heater 7 is communicated with the output of cold circulation fluid efferent duct 5, and the other end is communicated with the input of hot circulating solution input pipe 4.
In the utility model, described cold circulation fluid efferent duct 5 is provided with check valve 8.
the utility model in use, the dip section I 21 of cold water inlet pipe 2 can be delivered to cold water heating water tank 1 inner bottom part very equably, by being arranged on the heat exchange of the heat exchanging segment 42 between dip section I 21 and dip section II 31, after cold water becomes hot water, enter hot water delivery pipe 3 from the water inlet of hot water delivery pipe 3 dip section II 31, the design of check valve 8 can prevent that cold circulation fluid from " refluence " occurring get back in cold circulation fluid efferent duct 5, automatically the circulation fluid in supplemental heater 7 forms Natural Circulation, effect is remarkable, connect and be transported to the place that needs to use by follow-up pipeline again.
The length that heat exchanging segment 42 in the utility model can extend the hot circulating solution pipeline by the shape that changes pipeline, shape as heat exchanging segment 42 is " U " shape, " sinusoidal wave shape " of " dish snake shape ", " zigzag ", horizontal positioned etc. substantially, thereby extend the swap time of the cold water in hot circulating solution and heating water tank 1, also improved the efficiency of cold and hot exchange simultaneously; Therefore, the variation of heat exchanging segment 42 shapes is all at protection domain of the present utility model.
Embodiment 3:
The cold switch type energy-saving water heater of a kind of heat, comprise heating water tank 1 and heater 7, described heating water tank 1 is provided with cold water inlet pipe 2 and hot water delivery pipe 3, described cold water inlet pipe 2 and hot water delivery pipe 3 all with heating water tank 1 internal communication, also comprise hot circulating solution input pipe 4, cold circulation fluid efferent duct 5 and circulation fluid case 6, described cold circulation fluid efferent duct 5 and circulation fluid case 6 internal communication, described hot circulating solution input pipe 4 passes heating water tank 1 inside and circulation fluid case 6 internal communication, and described cold circulation fluid efferent duct 5 is communicated with hot circulating solution input pipe 4 by heater 7.
In the utility model, described circulation fluid case 6 is fixed on a side of heating water tank 1.
In the utility model, described cold water inlet pipe 2 is provided with dip section I 21, and hot water delivery pipe 3 is provided with dip section II 31, and the position of described dip section II 31 is higher than the position of dip section I 21.
In the utility model, described hot circulating solution input pipe 4 comprises the inserting paragraph 41 of inserting heating water tank 1 inside and from heating water tank 1 inside, inserts the heat exchanging segment 42 of circulation fluid case 6 inside.
In the utility model, described heat exchanging segment 42 is arranged between dip section I 21 and dip section II 31.
In the utility model, the delivery port of described dip section I 21 is positioned at the centre of heating water tank 1 inner bottom part, and the water inlet of described dip section II 31 is positioned at the centre of heating water tank 1 inner top.
In the utility model, an end of described heater 7 is communicated with the output of cold circulation fluid efferent duct 5, and the other end is communicated with the input of hot circulating solution input pipe 4.
In the utility model, described cold circulation fluid efferent duct 5 is provided with check valve 8.
In the utility model, be equipped with relief valve 9 on described cold circulation fluid efferent duct 5 and hot circulating solution input pipe 4.
In use, relief valve 9 is used in conjunction with check valve 8 the utility model, can guarantee check valve 8 to the pressure in the pipe between hot circulating solution input pipe 4 in safe range, form the security system of an automation.
Embodiment 4:
Be with embodiment 1,2,3 difference: heater adopts evaporimeter, and circulation fluid replaces with steam.
The utility model in use, hot circulating solution input pipe 4, cold circulation fluid efferent duct 5 and circulation fluid case 6 are respectively two, and two circulation fluid casees 6 are the symmetrical both sides that are fixed on heating water tank 1 respectively, form two cover cold-heat exchange systems, can increase exchange capacity, shorten the time that hot water forms.
Obviously, those of ordinary skill in the art, according to the technological know-how of grasping and customary means,, according to above said content, can also make the various ways that does not break away from the utility model basic fundamental thought, for example circulation fluid case 6 is sleeved on heating water tank 1; These pro forma conversion are all within protection domain of the present utility model.

Claims (9)

1. cold switch type energy-saving water heater of heat, comprise heating water tank (1) and heater (7), described heating water tank (1) is provided with cold water inlet pipe (2) and hot water delivery pipe (3), described cold water inlet pipe (2) and hot water delivery pipe (3) all with heating water tank (1) internal communication, it is characterized in that: also comprise hot circulating solution input pipe (4), cold circulation fluid efferent duct (5) and circulation fluid case (6), described cold circulation fluid efferent duct (5) and circulation fluid case (6) internal communication, described hot circulating solution input pipe (4) passes heating water tank (1) inside and circulation fluid case (6) internal communication, described cold circulation fluid efferent duct (5) is communicated with hot circulating solution input pipe (4) by heater (7).
2. the cold switch type energy-saving water heater of a kind of heat described according to claim l, it is characterized in that: described cold water inlet pipe (2) is provided with dip section I (21), hot water delivery pipe (3) is provided with dip section II (31), and the position of described dip section II (31) is higher than the position of dip section I (21).
3. the cold switch type energy-saving water heater of a kind of heat according to claim 2, it is characterized in that: the delivery port of described dip section I (21) is positioned at the centre of heating water tank (1) inner bottom part, and the water inlet of described dip section II (31) is positioned at the centre of heating water tank (1) inner top.
4. according to claim 1-3 cold switch type energy-saving water heaters of described a kind of heat is characterized in that: described hot circulating solution input pipe (4) comprises and inserts the inner inserting paragraph (41) of heating water tank (1) and from the inner inner heat exchanging segment (42) of circulation fluid case (6) that inserts of heating water tank (1).
5. the cold switch type energy-saving water heater of a kind of heat according to claim 4, it is characterized in that: described heat exchanging segment (42) is arranged between dip section I (21) and dip section II (31).
6. the cold switch type energy-saving water heater of a kind of heat according to claim 1, it is characterized in that: an end of described heater (7) is communicated with the output of cold circulation fluid efferent duct (5), and the other end is communicated with the input of hot circulating solution input pipe (4).
7. the cold switch type energy-saving water heater of a kind of heat according to claim 1, it is characterized in that: described cold circulation fluid efferent duct (5) is provided with check valve (8).
8. the cold switch type energy-saving water heater of a kind of heat according to claim 7, is characterized in that: be equipped with relief valve (9) on described cold circulation fluid efferent duct (5) and hot circulating solution input pipe (4).
9. the cold switch type energy-saving water heater of a kind of heat described according to claim l, it is characterized in that: described circulation fluid case (6) is fixed on a side of heating water tank (1) at least.
CN2013202069572U 2013-04-23 2013-04-23 Hot-cold exchange energy-saving water heater Expired - Fee Related CN203286760U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202069572U CN203286760U (en) 2013-04-23 2013-04-23 Hot-cold exchange energy-saving water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202069572U CN203286760U (en) 2013-04-23 2013-04-23 Hot-cold exchange energy-saving water heater

Publications (1)

Publication Number Publication Date
CN203286760U true CN203286760U (en) 2013-11-13

Family

ID=49543121

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013202069572U Expired - Fee Related CN203286760U (en) 2013-04-23 2013-04-23 Hot-cold exchange energy-saving water heater

Country Status (1)

Country Link
CN (1) CN203286760U (en)

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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: 20131113

Termination date: 20150423

EXPY Termination of patent right or utility model