CN106705439A

CN106705439A - Water heater and heating system

Info

Publication number: CN106705439A
Application number: CN201710021883.8A
Authority: CN
Inventors: 魏秋
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-01-12
Filing date: 2017-01-12
Publication date: 2017-05-24

Abstract

The invention relates to a water heater and a heating system. The water heater comprises a water tank. A concave part is arranged on the side wall of the water tank. A heat conducting block is arranged in the concave part. A water pipe and a heating pipe are arranged in the heat conducting block and parallelly wound in the heat conducting block. A water inlet pipe is connected to one end of the water pipe, and a water outlet pipe is connected to the other end of the water pipe. When the water heater is used alone, the water inlet pipe and the water outlet pipe communicate with the interior of the water tank; and when the water heater is applied to the heating system, the water inlet pipe and the water outlet pipe communicate with the interior of the water tank, or the water inlet pipe communicates with a heating water outlet pipe of the heating system. In addition, the invention further provides the heating system which comprises the water heater. According to the water heater, water and electricity separation can be completely achieved; using is very safe; in addition, the water heater is very suitable for being applied to the heating system to replace a traditional coal-fired heating system due to the fact that the water heater is rapid in heating and high in heat transfer efficiency, and the effects of energy saving and environmental protection are achieved; and moreover, the water heater is low in manufacturing cost, easy to maintain and capable of being widely applied to residential districts, commercial buildings and old districts.

Description

A kind of water heater and heating system

Technical field

The present invention relates to a kind of water heater and heating system.

Background technology

Existing traditional heating mode, mainly carries out central heating with hot water cyclesystem, using large-sized boiler by water Heating, hot water is transported to the radiator of every family by supervisor and branch pipe, and radiator heating air reaches indoor heating Purpose.Central heating long-term existence four major problem：One is cost high, such as the land used of boiler room and construction, is responsible for and branch pipe Laying, be all huge input.Two is to waste big, has nearly 30~40% thermal energy consumption online in primary branch.Three is pollution Weight, discharges carbon dioxide and sulfur dioxide, does not meet environmental requirement.Four is Maintenance Difficulty, and water circulation system is complicated, Maintenance of Boiler, The corrosion of pipeline and seepage, all need often to carry out regular maintenance.

Existing oil medium type, quartz type and radiating electric warmer, easy to use, clean environmental protection, but have three and big be difficult to gram The defect of clothes：One is huge power consumption, and heating cost can't bear the heavy load, and afford, and can not afford.Two is poor heating effect, Indoor Temperature Poor big, surface temperature reaches 90-100 DEG C, has baking to feel close to, and from obtaining away from slightly, then temperature is low, and easily scalds the skin of people, makes With dangerous.Three is too big power, and, mostly all in 1800W-2500W, circuit load is big, and line requirements are high, significantly for every power The load of transformer and circuit is increased, frequent failure is continuous.

The content of the invention

It is an object of the invention to provide a kind of electricity separation, the water heater that heating is fast, the efficiency of heating surface is high and heating system, and And energy-saving and environmental protection.

To achieve these goals, the present invention is adopted the following technical scheme that：A kind of water heater, including water tank, the water tank Side wall on be provided with a recess, be provided with heat-conducting block in the recess, the heat-conducting block is internally provided with water pipe and heating Pipe, the water pipe and the heating tube are wound on the inside of the heat-conducting block parallel, and described water pipe one end is connected with water inlet pipe, separately One end connects outlet pipe；When the water heater is used alone, the inside of the water inlet pipe and the outlet pipe and the water tank It is connected；When the water heater is applied in heating system, the inside phase of the water inlet pipe and the outlet pipe and the water tank Connection, or the water inlet pipe is connected with the heating outlet pipe of heating system.

Further, the water pipe and the heating tube form contacted in parallel in the heat-conducting block.

Further, the cross section of the water pipe and the heating tube is square.

Further, the outlet pipe includes carrying out the first outlet pipe of water tank internal water circulation and provides domestic water Second outlet pipe.

Further, the heating tube is electric heating tube.

Further, the material of the heat-conducting block is metal.

Further, the heating tube and the water pipe extend from bottom to top in the heat-conducting block, and the water pipe goes out The mouth of a river is arranged on top, and outlet pipe is connected with the delivery port, and the water inlet of the water pipe is arranged on bottom, the delivery port On be connected with outlet pipe.

Further, the material of the water pipe and the heating tube is copper.

Further, the recess is located at the opening of water tank side wall and is provided with door.

A kind of heating system including above-mentioned water heater.

Water heater of the invention can fully achieve electricity separation, use it is very safe, and due to the water heater Heating is fast, heat transference efficiency is high, is especially suitable for being applied in heating system and is used to the heating system of the coal-fired heating for substituting traditional, Energy-conservation and environmental protection.And water heater low cost of the invention, safeguard simple, can be widely applied to residential quarters, commercial building with And in old cell.

Brief description of the drawings

Fig. 1 is the structural representation of heating part of the invention；

Fig. 2 is the structural representation of the heating part of an embodiment；

Fig. 3 is the structural representation of the heating part of another embodiment of the invention；

In figure：1- heat-conducting blocks；2- water pipes；3- heating tubes；The outlet pipes of 4- first；The outlet pipes of 5- second；6- water inlet pipes.

Specific embodiment

Below in conjunction with specific embodiment, the present invention will be described in detail.

A kind of water tank of water heater including water storage, water tank is heating water tank, and a recess is provided with the side wall of water tank, recessed Heat-conducting block 1 is provided with portion.As described in Figure 1, heat-conducting block 1 is internally provided with water pipe 2 and heating tube 3, water pipe 2 and heating tube 3 The parallel inside for being wound on heat-conducting block 1, one end of water pipe 2 is connected with water inlet pipe 6, and the other end is connected with outlet pipe.

Water pipe 2 and heating tube 3 are arranged in heat-conducting block 1, and the parallel coiling in heat-conducting block 1, water pipe 2 and heating tube 3 Contacted in parallel is formed, the set-up mode that such set-up mode has 2 advantages, one side coiling causes water pipe 2 and heating tube 3 all There can be bigger contact area with heat-conducting block 1, heat transference efficiency is high；Another aspect water pipe 2 and heating tube 3 set according to parallel Mode is put, and forms contacted in parallel, so enable to water pipe 2 and heating tube 3 that heat exchange can directly occur, improve heat Transmission efficiency and speed.In addition, the material for setting heat-conducting block 1 is metal, single metal, or alloy, water can be thought Pipe 2 and heating tube 3 are the copper pipe of good heat conduction effect, and the starting point of design is, except heat conduction efficiency is high, to be also easy to make.

Heat-conducting block 1 is put into the recess of water tank side wall, heat-conducting block 1 directly can also occur heat exchange with water tank.So exist In water heater of the invention, the mode of heating of Water in Water Tanks has two kinds, and a kind of is that the water in water tank flows through water pipe 2, is sent out with water pipe 2 Heat is exchanged, and is moved in circles, the water in heating water tank；Another kind is that heat-conducting block 1 is arranged on recess, directly carries out hot friendship with water tank Change, the water in heating water tank.Both mode of heatings are carried out simultaneously, the water in water tank can be made to heat rapidly, such design Heat transference efficiency can to greatest extent be ensured, water heater of the invention, heat transference efficiency can reach 99%.Heating tube 3 is general Electric heating tube is set to, in above two mode of heating, water is not in contact with heating tube 3 completely, therefore the water heater is adding Electricity separation is fully achieved on the basis of heat is fast, is used very safe.

If water heater of the invention is only used as common water heater, water inlet pipe 6 and outlet pipe respectively with water The inside of case is connected, if water heater of the invention is applied in heating system, can also go out the heating of heating system Water pipe is connected with the water inlet pipe of water heater, enters in water tank after the water heating that will directly cool down, and the temperature of such Water in Water Tanks is not Can be reduced because of the entrance of cold water in heating outlet pipe.

The cross section of general tube is all circle, even if therefore water pipe 2 and heating tube 3 form contacted in parallel, water pipe 2 Be also linear contact lay and heating tube 3 between, but when water pipe 2 and heating tube 3 be arranged to cross section for it is square when, then water pipe Face contact can be formed between 2 and heating tube 3, so that the heat exchange between water pipe 2 and heating tube 3 is faster.

Traditional central heating system can not provide domestic water, if heat supply is used as life by user with water privately Water is applied flexibly, the heating effect of oneself can be not only largely effected on, the heating effect of multiple user nearby is more influenced whether.But this hair It is bright that domestic water can be but provided.The outlet pipe of the water heater includes carrying out the first outlet pipe 4 of water tank internal water circulation and carries For the second outlet pipe 5 of domestic water, the second outlet pipe 5 can provide domestic water, domestic water directly from water pipe 2, The temperature of Water in Water Tanks is not interfered with, heating effect is not influenceed.

For good processing, heat-conducting block 1 is typically both configured to the shape of rule, for example, as illustrated in fig. 1 and 2, the quilt of heat-conducting block 1 It is arranged to cuboid, heating tube 3 and water pipe 2 extend from bottom to top in heat-conducting block 1, and the delivery port of water pipe 2 is arranged on top, institute State and outlet pipe is connected with delivery port, the water inlet of water pipe 2 is arranged on bottom, and water inlet pipe 6 is connected with the water inlet.Water tank Internal water is entered into water pipe 2 by water inlet pipe 6, and when 3 electrically heated uniform temperature of heating tube, the heating tube of copper material is general 500-600 DEG C can be heated to, the water inside water tank is entered into will soon be heated to be the mixed of boiling water and vapours when in water pipe 2 Compound, boiling water boiling up emits, and vapours also constantly rises because density is low, and such boiling water and vapours rise to water pipe 2 Top and enter in water tank, closed with the aqueous fusion in water tank so that water temperature inside water tank is raised.So boiling water and vapours is not Medium well into, constantly ascend into water tank, the water inside water tank constantly enters in oral siphon 2 to become boiling water and vapours again, circulates Back and forth make the rapid heating of the water in water tank.

As shown in figure 1, being respectively provided with a water pipe 2 and a heating tube 3 in heat-conducting block 1.In the present invention, heat conduction The quantity of water pipe 2 and heating tube 3 in block 1 is not limited, and is respectively provided with least one.In one embodiment, such as Fig. 2 The sectional view of water pipe 2 and heating tube 3 is shown, water pipe 2 sets two, and heating tube sets 1, and water pipe 2 is separately positioned on heating The both sides of pipe 3, water pipe 2 and the horizontal positioned of heating tube 3, set two groups altogether, and two groups of water pipes and heating tube horizontal Tile are arranged on heat conduction In block 1.In another embodiment, as shown in figure 3, water pipe 2 sets two, heating tube sets 1, and water pipe 2 is separately positioned on and adds The both sides of heat pipe 3, water pipe 2 and heating tube 3 are placed vertically, and two groups are set altogether, and two groups of water pipes and heating tube horizontal Tile are arranged on and lead In hot block 1, what can so be set the volume of heat-conducting block is more compact.

A recess is provided with the side wall of water tank, heat-conducting block 1 is disposed therein, the opening of water tank side wall is located in recess Place, some is contact with water tank wall to heat-conducting block 1, therefore heat-conducting block 1 some heat can occur heat friendship with air Change so that heat losses.It is located at the opening of water tank side wall in water tank recess and is provided with door, is preferably positioned to thermal insulating door thermally insulated door, can Stop the heat losses on heat-conducting block 1, moreover it is possible to avoid user's imprudence from being contacted with heat-conducting block 1, cause danger.On the other hand, door Setting cause water tank complete appearance, it is attractive in appearance.The setting of this external door, is also convenient for breakdown maintenance.

In addition, water heater of the invention can use manual temperature or automatic temperature-control.When using automatic temperature-control, in hot water Thermometer, temperature controller and heating power adjuster etc. are set in device, and wherein thermometer is used to gather the temperature of Water in Water Tanks；Temperature control Device can control heating tube whether to work according to the temperature of setting；Heating power adjuster can become heat-exchanging water as needed The heating power of device, if simply common heating, can be adjusted in low-grade location, if to use the washing in water heater simultaneously Bath, when cooking etc., power can be heightened, heating, domestic water are neglected neither.

Water heater in the present embodiment can be used as common water heater, can truly realize electricity separation, It is very safe；But the water heater in the present embodiment will be applied more in heating system, heating is fast, efficiency high.

In order to verify the heating effect of water heater of the invention, 100 square metres positioned at Qingdao City Licang District are chosen House tested.The house is common residential building, and heat insulation effect is general.It is the heating of 3000w that power is used during experiment Pipe is tested, and the heating tube is connected with 3 radiators, and the water in 3 radiators weighs 130 jin or so, indoor temperature altogether About 10-13 DEG C, the water temperature in radiator is 10-13 DEG C, and after beginning to warm up, by 5 minutes or so, the water temperature in radiator was arrived Up to 50-60 DEG C or so, firing rate was very fast, and by 20 minutes or so, indoor temperature reached 18-23 DEG C, by continuous one week Measurement, the water heater keep indoor temperature be 18-23 DEG C when, kilowatt-hour is averagely expended per hour.Such 24 hours one day 24kwh is expended, is 0.55 yuan/kwh according to Qingdao City's residential electricity consumption, need within such one day to spend：

24kwh*0.55 units/kwh=13.2 units/day

Need within one month to spend：

13.2 yuan/day * 30 days=396 yuan/month

The fee-collection standard that Qingdao City Licang District warming takes is 33.06 yuan/square metre, the reality in the house of 100 square meters Heating area is 70 square metres, and whole warm season will pay 2314 yuan of heating fee.The heating date of Qingdao City is generally one The November No. 15 in year starts No. 5 terminations of April to next year, and the about heating duration of 4.5 months averagely needs flower to every month Take 514 yuan, in comparison, the heat cost of heating system of the invention will save 23% every month, and this is one day 24 Hour keeps indoor temperature between 18-23 DEG C.

If working clan, stay out daytime, there is no need to heat for 24 hours one day as central heating at all, working Race stays out the general one day a minimum of 8-10 hours time, and the time period stayed out need not heat.Using of the invention When heating system is heated, the work hours can turn off heating cycle, and set the holding temperature of water heater, work as water heater In water temperature heating to the temperature when, water heater stop heating, it is hardly power-consuming under keeping warm mode into keeping warm mode；Come off duty Afterwards, heating cycle is opened, water heater begins to warm up, 18-23 DEG C will soon be reached in room.So actually water heater Only 14-16 hour is in work, therefore cost actual daily only has 8 yuan or so, takes about 240 yuan or so within one month, The expense more than half is saved compared to the cost of central heating every month.

Claims

1. a kind of water heater, it is characterised in that：Including water tank, a recess is provided with the side wall of the water tank, in the recess It is provided with heat-conducting block (1), the heat-conducting block (1) is internally provided with water pipe (2) and heating tube (3), the water pipe (2) and described Heating tube (3) is wound on the inside of the heat-conducting block (1) parallel, and described water pipe (2) one end is connected with water inlet pipe (6), the other end Connection outlet pipe；When the water heater is used alone, the inside phase of the water inlet pipe (6) and the outlet pipe and the water tank Connection；When the water heater is applied in heating system, the inside phase of the water inlet pipe (6) and the outlet pipe and the water tank Connection, or the water inlet pipe (6) is connected with the heating outlet pipe of heating system.

2. water heater according to claim 1, it is characterised in that：The water pipe (2) and the heating tube (3) are led described Contacted in parallel is formed in hot block (1).

3. water heater according to claim 2, it is characterised in that：The water pipe (2) and the cross section of the heating tube (3) For square.

4. water heater according to claim 1, it is characterised in that：The water pipe (2) and the heating tube (3) at least set Put one.

5. water heater according to claim 1, it is characterised in that：The outlet pipe includes carrying out water tank internal water circulation Second outlet pipe (5) of the first outlet pipe (4) and offer domestic water.

6. water heater according to claim 1, it is characterised in that：The heating tube (3) is electric heating tube.

7. water heater according to claim 1, it is characterised in that：The heating tube (3) and the water pipe (2) are led described Extend from bottom to top in hot block (1), the delivery port of the water pipe (2) is arranged on top, and outlet pipe is connected with the delivery port, The water inlet (6) of the water pipe (2) is arranged on bottom, and outlet pipe is connected with the delivery port.

8. water heater according to claim 6, it is characterised in that：The material of the water pipe (2) and the heating tube (3) is Copper, the material of the heat-conducting block (1) is metal.

9. water heater according to claim 1, it is characterised in that：The recess is located at the opening of water tank side wall and is provided with Door.

10. a kind of heating system of the water heater including above-mentioned any one claim.