CN206191944U

CN206191944U - Instantaneous solar water heater

Info

Publication number: CN206191944U
Application number: CN201621223888.6U
Authority: CN
Inventors: 胡秀良
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-14
Filing date: 2016-11-14
Publication date: 2017-05-24
Anticipated expiration: 2026-11-14

Abstract

The utility model discloses an instantaneous solar water heater, including evacuated collector tube, the support with install in the water tank on support top, evacuated collector tube's one end is sealed, the other end inserts in the water tank, be provided with the gas vent on the water tank, water tank water inlet and water tank delivery port, include still that internally mounted has electric heating pipe's hot cabin of speed and U -shaped communicating pipe, the water tank passes through the baffle and separates for moisturizing cabin and heat -retaining cabin, which is favorable to environment protection. Its other end passes and locates the heat -retaining under -deck behind the baffle, and the both ends of U -shaped communicating pipe have the difference in height in vertical direction, the moisturizing under -deck is located to the higher one end of its camber, install in the heat -retaining under -deck in fast hot cabin, and seted up the top shell intercommunication of fast hot cabin water inlet, water tank delivery port and fast hot cabin lateral part on the top shell in hot cabin that invites. Compared with the prior art, the utility model has the advantages of heat -retaining heat preservation is effectual, the heat utilization efficiency is high, practice thrift the electric energy, and can automatic water supply, make the water tank be in full watery attitude always.

Description

Instant heating solar water heater

Technical field

The utility model is related to a kind of solar water heater, and in particular to a kind of instant heating solar water heater.

Background technology

In recent years, with the continuous growth of rapid economic development and the size of population, energy scarcity problem becomes increasingly conspicuous.Make Obtain electricity price, combustion gas valency equal energy source price to rise steadily, the living cost for giving people brings pressure.Solar water heater is a kind of Using sunshine by the device of water temperature heating.The heating source that this kind of water heater is used, i.e. sunshine are a kind of cleanings, renewable The energy, with energy saving, belt-tightening beneficial effect, more and more welcomed by the people, particularly sunshine abundance Area.

Solar water heater it is main by heat-collecting part (electron tubes type is vacuum heat collection pipe, and flat is flat plate collector), Attemperater, support, connecting pipe, control unit etc. are constituted.By the problem of its structural design, existing solar water heater exists Exist when using following not enough：

1st, overcast and rainy, i.e., when without sunshine, it is impossible to produce hot water.General solution is：Installed additional in water tank and added Hot auxiliary electrical heater pipe.Because auxiliary electrical heater pipe needs by the cold water in whole water tank heat just to can be used, not only add The hot time is long, using inconvenience, and the electric energy for expending is more.Authorization Notice No. is public for the Chinese utility model patent of CN201443816U A kind of instant heating solar water heater, including inner bag are opened, the periphery of inner bag is installed heat-insulation layer, blast pipe is installed on inner bag, arranges The upper end of tracheae is stretched out outside tank shell, and outlet pipe and water inlet pipe are installed on inner bag, and outlet pipe is stretched out outside tank shell and shower nozzle Heat exchange coil is installed in connection, inner bag, feed pipe and liquid back pipe are installed on heat exchange coil, feed pipe and liquid back pipe are stretched out outside water tank Shell is outer to be connected with heat collector, and immediately heating water heater is installed on outlet pipe.Solar water heater after this kind improvement is by installing one additional Immediately heating water heater reaches the purpose of overcast and rainy instant-heating, but it considerably increases the cost that solar energy is installed and used, together When the operating power of immediately heating water heater that is used it is big, the unsafe conditions such as easily there is short circuit, burn out, be unfavorable for promoting；

2nd, after spending part hot water on the day of regular solar water heater, if not moisturizing, remaining hot water meeting overnight in water tank Many heats are lost, temperature in use may not reached within second day；If moisturizing, water tank inner cold water is mixed with hot water so that Water temperature is lowered the temperature rapidly, and temperature in use, the use of influence second day are not reached within second day equally.Therefore, existing solar water heater Heat-storage heat-preserving effect is poor, heat utilization efficiency is low；

3rd, when needing to carry out moisturizing to water tank, existing solar water heater typically goes up water or uses automatic water supplement manually Instrument, but these automatic water supplement instruments are intended to plug-in or battery, and consumption electric energy is more or environment is polluted.

Utility model content

For above-mentioned deficiency, technical problem to be solved in the utility model be to provide a kind of heat-storage heat-preserving effect it is good, Heat utilization efficiency is high, save electric energy, the instant heating solar water heater of automatic water supplement.

To solve the above problems, the utility model is achieved through the following technical solutions：

Instant heating solar water heater, including vacuum heat collection pipe, support and the water tank of cantilever tip is installed on, the vacuum One end closing of thermal-collecting tube, the other end are accessed in water tank, and exhaust outlet, water tank inlet and water tank are provided with the tank shell Delivery port, wherein, exhaust outlet and water tank inlet are opened in above the housing of water tank sidepiece, and being also provided with electricity including inside adds The speed heat cabin of heat pipe and U-shaped communicating pipe, the water tank are divided into moisturizing cabin and heat accumulation cabin by dividing plate, the U-shaped communicating pipe One end is in the moisturizing cabin, its other end through being located in heat accumulation cabin after dividing plate, and U-shaped communicating pipe two ends in the vertical direction One end with difference in height, wherein highly higher is in moisturizing cabin；The speed heat cabin is installed in heat accumulation cabin, and in speed heat cabin Top shell on offer speed heat cabin water inlet, the water outlet of water tank is connected with the top shell of speed heat cabin sidepiece.

In such scheme, specifically, the two ends in the vertical direction of the U-shaped communicating pipe has the difference in height of 2-5cm.

Above-mentioned instant heating solar water heater, also including automatic water-replenishing device, the automatic water-replenishing device include casing and Control valve in casing, control valve in be provided with inlet through hole, be provided with above a side body of the casing water inlet, It is provided with delivery port below its another side body, the upper end of the control valve is connected with water inlet, its lower end is connected by pole There is the ball float for controlling inlet through hole whether to turn on.

In such scheme, further, it is corresponding with inlet through hole and in control valve both sides valve body on symmetrically offer A pair of leaking holes, the vertical direction with leaking hole not on the same plane and along control valve symmetrically offers leak-off chute；In control valve It is interior and the valve element that can vertically move up and down is provided with below inlet through hole, the bottom of the valve element be provided with for The groove of clamping pole.

In such scheme, for the ease of cleaning the inside of water tank, a cleaning can be provided with below the housing of water tank side pre- Stay mouth.

In such scheme, to ensure the clean of vacuum heat collection pipe, can be provided with the junction of water tank in vacuum heat collection pipe Dust ring.

Compared with prior art, the beneficial effects of the utility model are：

1st, water tank is divided into moisturizing cabin and heat accumulation cabin by the utility model, when water is heated for sunshine, in two cabins Water temperature it is consistent, and when automatic water-replenishing device constantly to moisturizing in moisturizing cabin when, based on the principle that hot water floating cold water sinks, mend Can be drained to hot water in moisturizing cabin in heat accumulation cabin by the cold water come in, so that what is stored always in heat accumulation cabin is hot water, Classification heat accumulation, thermal loss are few, and heat-storage heat-preserving effect is good, does not interfere with second day and uses water；

2nd, the utility model is in heat accumulation cabin by installing a speed heat cabin, when running into rainy weather, it is impossible to use sunshine When being heated, local heating, a few minutes are carried out to the water in speed heat cabin by the electric heating tube being installed in speed heat cabin Go out hot water and how much heat up how many with water, without the water in whole water tank has been heated as existing solar water heater, With the heat time is short, water outlet fast, the characteristics of save electric energy；

3rd, the automatic water-replenishing device that the utility model is used is mechanical water replanishing device, ensure that water tank is constantly in full Water state, and need not be equipped with other power supplies, the electric energy of consumption is few, simple structure, practical.

Brief description of the drawings

Fig. 1 is a kind of structural representation of this instant heating solar water heater.

Fig. 2 is the cross section structure diagram of the water tank.

Fig. 3 is the internal structure schematic diagram that the automatic water-replenishing device stops during to water tank moisturizing.

Fig. 4 be the automatic water-replenishing device to water tank moisturizing when internal structure schematic diagram.

Fig. 5 is the corresponding configuration state schematic diagram of control valve described in Fig. 3.

Fig. 6 is the corresponding configuration state schematic diagram of control valve described in Fig. 4.

Fig. 7 is a kind of side structure schematic view of the control valve.

Fig. 8 be Fig. 7 in look up structure structural representation.

In figure marked as：1st, support；2nd, water tank；2-1, moisturizing cabin, 2-2, heat accumulation cabin；3rd, vacuum heat collection pipe；4th, heat-insulation layer； 5th, dust ring；6th, automatic water-replenishing device；6-1, casing, 6-2, water inlet, 6-3, delivery port, 6-4, control valve, 6-5, ball float, 6- 6th, pole；7th, dividing plate；8th, U-shaped communicating pipe；9th, speed heat cabin；10th, electric heating tube；11st, water tank inlet；12nd, water outlet of water tank； 13rd, exhaust outlet；14th, reserved opening is cleaned；15th, speed heat cabin water inlet；16th, valve element；17th, leak-off chute；18th, groove；19th, leaking hole； 20th, inlet through hole.

Specific embodiment

With reference to specific embodiments and the drawings the utility model is further explained explanation, but it is not used to limit this Utility model.

As shown in figure 1, instant heating solar water heater, including vacuum heat collection pipe 3, support 1 and it is installed on the top of support 1 Water tank, one end closing of the vacuum heat collection pipe 3, the other end are accessed in water tank 2, and exhaust outlet is provided with the housing of the water tank 2 13rd, water tank inlet 11 and water outlet of water tank 12.Wherein, exhaust outlet 13 and water tank inlet 11 are opened in the sidepiece of water tank 2 Housing top.In the present embodiment, a cleaning reserved opening 14 is provided with below the housing of the side of water tank 2 and in vacuum heat collection pipe 3 Dust ring 5 is installed with the junction of water tank 2.

As shown in Fig. 2 the instant heating solar water heater, is also provided with the speed heat cabin 9 of electric heating tube 10 including inside With U-shaped communicating pipe 8, the water tank 2 is divided into moisturizing cabin 2-1 and heat accumulation cabin 2-2 by dividing plate 7, and water tank inlet 11 is located at mending Top, the water outlet of water tank 12 of water tank 2-1 sides wall are on the side wall of heat accumulation cabin 2-2.One end of the U-shaped communicating pipe 8 is located at In the 2-1 of moisturizing cabin, its other end through after dividing plate 7 in the 2-2 of heat accumulation cabin, and U-shaped communicating pipe 8 two ends in the vertical direction One end with difference in height, wherein highly higher is in the 2-1 of moisturizing cabin.In the present embodiment, the two ends of the U-shaped communicating pipe 8 In the vertical direction have in the difference in height of 2-5cm, i.e. moisturizing cabin 2-1 U-shaped communicating pipe 8 end than U-shaped communicating pipe 8 in heat accumulation cabin Hold 2-5cm high.The speed heat cabin 9 is installed in the 2-2 of heat accumulation cabin, and speed heat cabin is offered on the top shell in speed heat cabin 9 enters The mouth of a river 15, the water outlet of water tank 12 is connected with the top shell of the sidepiece of speed heat cabin 9.

The low purpose of the above-mentioned higher end of setting U-shaped communicating pipe 8 is：On the one hand due to hot water compared with cold water gently, moisturizing cabin 2-1 is easily flow in the 2-2 of heat accumulation cabin in moisturizing process, the hot water on the water surface；On the other hand it is also prevented from heat accumulation cabin 2-2 Interior hot water is flowed backward in the 2-1 of moisturizing cabin.Therefore, the higher-end of U-shaped communicating pipe 8 relatively low one end in the 2-1 of moisturizing cabin In the 2-2 of heat accumulation cabin.It is mainly used in water the U-shaped communicating pipe 8 from heat accumulation cabin 2-2 is drained in the 2-1 of moisturizing cabin, reaches The purpose of moisturizing, therefore, when specifically installing and using, the higher-end of the U-shaped communicating pipe 8 is under water tank inlet 11 Side.

As shown in Figure 3, Figure 4, above-mentioned instant heating solar water heater, also including automatic water-replenishing device 6, the automatic water supplement Device 6 includes the casing 6-1 and control valve 6-4 in casing 6-1, and inlet through hole 20 is provided with control valve 6-4.The case It is provided with above one side body of body 6-1 below water inlet 6-2, its another side body and is provided with delivery port 6-3, delivery port 6- 3 are connected with water tank inlet 11.The upper end of the control valve 6-4 is connected with water inlet 6-2, its lower end is connected by pole 6-6 There is the ball float 6-5 for controlling inlet through hole 20 whether to turn on.In the present embodiment, the ball float 6-5 is lightweight stainless steel material Or plastic material is made.

It is corresponding with inlet through hole 20 and in symmetrical on the both sides valve body of control valve 6-4 as shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8 A pair of leaking holes 19 are offered, the vertical direction with leaking hole 19 not on the same plane and along control valve 6-4 is symmetrically offered Lou Tank 17.The valve element 16 that can vertically move up and down is provided with control valve 6-4 and in the lower section of inlet through hole 20, The bottom of the valve element 16 is provided with the groove 18 for clamping pole 6-6.In the present embodiment, the size of the upper end of the valve element 16 Aperture with inlet through hole 20 is consistent.I.e. when installing and using, the leak on the groove 18 of the bottom of valve element 16 and valve body both sides Groove 17 is on same straight line, and one end of pole 6-6 is fixed on the lifting lug of the valve outer wall setting of control valve 6-4, its is another Clamping is held to be connected with ball float 6-5 after entering the groove 18 of the bottom of valve element 16.The pole 6-6 specifically can be set to oblique L-shaped structure.This When, valve element 16 is supported in control valve 6-4 by pole 6-6, and in the presence of ball float 6-5 self gravitations, together with pole 6-6 It is up and down in control valve 6-4.

The operation principle that the automatic water-replenishing device is mended automatically is as follows：

1) as shown in Figure 4 and Figure 6, in moisturizing, substantial amounts of water is not stored in casing 6-1, pole 6-6 receives ball float 6- 5 itself Action of Gravity Field, move down so that valve element 16 is also moved down, so that the inlet through hole 20 in control valve 6-4 is led Logical, water enters control valve 6-4 from the water inlet 6-2 of casing 6-1, is then flowed out from inlet through hole 20, leak again from valve body Hole 19 and leak-off chute 17 flow to casing 6-1 bottoms, are finally flow in water tank 2 from delivery port 6-3, and moisturizing work is constantly carried out with this Make；

2) as shown in Figure 3 and Figure 5, when the water level in water tank 2 reaches the extreme higher position of setting, water is no longer flow into water tank 2 It is interior, but the casing 6-1 bottoms of automatic water-replenishing device 6 are constantly stored in, when the water in casing 6-1 reaches certain position When, when the ball float 6-5 gravity of itself is less than the buoyancy that ball float 6-5 is subject to, ball float 6-5 slowly floats so that pole 6-6 is along valve Leak-off chute 17 on body is moved up, and now, valve element 16 is held up by pole 6-6, also moves up, until the top top of valve element 16 Firmly during inlet through hole 20, control the water in valve 6-4 to flow out, stop moisturizing work.When in the moisturizing cabin 2-1 in water tank 2 Water is used up, and when water level is less than the extreme higher position for setting, then carries out automatic water supplement, is circulated repeatedly with this.The automatic benefit of this structure Water installations 6 are mechanical structure, operationally without upper electricity, save electric energy.

Explanation implementation method of the present utility model is these are only, the utility model is not limited to, for this area It is all within spirit of the present utility model and principle for technical staff, any modification, equivalent substitution and improvements made etc., Should be included within protection domain of the present utility model.

Claims

1. instant heating solar water heater, including vacuum heat collection pipe (3), support (1) and the water tank on support (1) top is installed on (2), one end closing of the vacuum heat collection pipe (3), the other end are accessed in water tank (2), the row of being provided with water tank (2) housing Gas port (13), water tank inlet (11) and water outlet of water tank (12), wherein, exhaust outlet (13) and water tank inlet (11) are opened up In the housing top of water tank (2) sidepiece, it is characterised in that：Also include that U-shaped communicating pipe (8) and inside are provided with electric heating tube (10) Speed heat cabin (9), the water tank (2) is divided into moisturizing cabin (2-1) and heat accumulation cabin (2-2) by dividing plate (7), the U-shaped connection One end of pipe (8) is in moisturizing cabin (2-1), its other end is interior located at heat accumulation cabin (2-2) afterwards through dividing plate (7), and U-shaped is connected Managing the two ends in the vertical direction of (8) has difference in height, wherein height one end higher interior located at moisturizing cabin (2-1)；The speed Hot cabin (9) is installed in heat accumulation cabin (2-2), and speed heat cabin water inlet (15), institute are offered on the top shell of speed heat cabin (9) Water outlet of water tank (12) is stated to be connected with the top shell of speed heat cabin (9) sidepiece.

2. instant heating solar water heater according to claim 1, it is characterised in that：The two ends of the U-shaped communicating pipe (8) In the vertical direction has the difference in height of 2-5cm.

3. instant heating solar water heater according to claim 1, it is characterised in that：Also include automatic water-replenishing device (6), Control valve (6-4) of the automatic water-replenishing device (6) including casing (6-1) and in casing (6-1), in control valve (6-4) Inlet through hole (20) is inside provided with, water inlet (6-2), its another side body are provided with above a side body of the casing (6-1) Lower section be provided with delivery port (6-3), the upper end of control valve (6-4) is connected with water inlet (6-2), its lower end is by pole Whether (6-6) is connected with the ball float (6-5) for controlling inlet through hole (20) to turn on.

4. instant heating solar water heater according to claim 3, it is characterised in that：It is corresponding with inlet through hole (20) and In control valve (6-4) both sides valve body on symmetrically offer a pair of leaking holes (19), with leaking hole (19) not on the same plane and Leak-off chute (17) is symmetrically offered along the vertical direction of control valve (6-4)；In control valve (6-4) and in inlet through hole (20) Lower section is provided with the valve element (16) that can vertically move up and down, and the bottom of the valve element (16) is provided with for clamping pole The groove (18) of (6-6).

5. instant heating solar water heater according to claim 1, it is characterised in that：Under the housing of water tank (2) side Side is provided with a cleaning reserved opening (14).

6. instant heating solar water heater according to claim 1, it is characterised in that：In vacuum heat collection pipe (3) and water tank (2) junction is provided with dust ring (5).