CN101226008A

CN101226008A - Multi-inner-bag heat-collecting tube solar water heater

Info

Publication number: CN101226008A
Application number: CNA2007100132551A
Authority: CN
Inventors: 李庆祝
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-18
Filing date: 2007-01-18
Publication date: 2008-07-23

Abstract

The invention discloses a solar water heater with a plurality of inner shell heat-collecting tubes, mainly comprising a water storage tank, a communicating vessel, a vacuum tube set, and a support; wherein, the water storage tank is composed of a housing, thermal insulation material, at least two inner shells, a water inlet pipe, and a water outlet pipe; the inner shells, positioned laterally, are communicated with each other in sequence; the water inlet pipe is communicated with the first inner shell; the water outlet pipe is communicated with the last inner shell. The solar water heater is characterized in that the water inlet pipe is communicated with the lower part or the bottom of the first inner shell; the inner shells are inserted by the heat-collection tubes except the first inner shell; the lower part of the communicating vessel, inserted by the heat-collecting tubes, are communicated with the second inner shells; the first inner shell is communicated with the second inner shell directly by a communicating pipe or the communicating vessel; the first inner vessel without collector is communicated with and stores tap water; when tap water can not be supplied, the water stored in the first inner shell can be used as standby cold water and combined with hot water in other inner shells for toiletry. The solar water heater with a plurality of inner shell heat-collecting tubes has the advantages of beautiful appearance and simple communication of the outer pipelines.

Description

Multi-inner-bag heat-collecting tube solar water heater

Affiliated technical field

The present invention relates to the solar water field, is a kind of multi-inner-bag heat-collecting tube solar water heater specifically.

Background technology

Solar water heater commonly used at present is through behind the long-time solar radiation, water in the inner water tank can reach very high temperature, must mix the hot water that just can obtain suitable temperature with running water during bathing, in a single day running water cuts off the water, just can't carry out bathing, no running water or running water can not regular supply the area, people often install an auxiliary water tank and are used for storing cold water, when not having running water, with cold water in the auxiliary water tank and the mixing carrying out of the hot water in solar water heater bathing, auxiliary water tank often needs special support, take a large amount of spaces, and attractive in appearance inadequately, the water tank of auxiliary water tank and solar water heater all needs to be communicated with the line arrangement complexity with tap water pipe line.

Summary of the invention

For solar water heater is not being joined under the situation of auxiliary water tank in addition, when no running water, can provide cold water so that still can carry out bathing, and simplify the upper and lower conduit road as far as possible.The invention provides a kind of multi-inner-bag heat-collecting tube solar water heater, the built-in cold water storage cistern of this water heater does not need other auxiliary water tank and corresponding stent support, good looking appearance.

The technical solution adopted for the present invention to solve the technical problems is: the present invention is mainly by storage tank, linker, the vacuum tube group, support is formed, storage tank and vacuum tube group are rack-mount, the position of storage tank is higher than the vacuum tube group, storage tank is mainly by shell, insulation material, inner bag, water inlet pipe, outlet pipe is formed, inner bag has two at least, between inner bag and the shell, fill insulant material between inner bag and the inner bag, each inner bag is lateral arrangement, and be communicated with successively, water inlet pipe is connected first inner bag, outlet pipe is connected last inner bag, the outlet pipe in the end interior pipe end of inner bag is installed the intake pipe that floats, it is characterized in that: water inlet pipe is connected bottom or bottom in first inner bag, except that first inner bag not the plug-in mounting thermal-collecting tube, other inner bags are the plug-in mounting thermal-collecting tube all, the bottom of linker also the plug-in mounting thermal-collecting tube and and second inner bag be communicated with, first inner bag can directly be communicated with second inner bag by connecting pipeline, also can be communicated with by linker and second inner bag; Linker can be fixed on separately on the support, also can be positioned at the storage tank enclosure and be fixed on the support by storage tank.

The invention has the beneficial effects as follows, running water and not equipped thermal-collecting tube are connected, stored to first inner bag of the present invention, water when no running water in first inner bag carries out bathing with regard to can be used as standby cold water in conjunction with the hot water in other inner bag, cold water storage cistern is built in the enclosure of storage tank, be fixed on the water heater support by the storage tank shell, do not need other stent support, good looking appearance, the exterior line of water heater is communicated with also fairly simple.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is the structural representation of one of specific embodiment of the invention.

Fig. 2 is two a structural representation of the specific embodiment of the invention.

1. shells among the figure, 2. insulation material, 3. water inlet pipe, 4. outlet pipe, 5. inner bag, 6. inner bag, intake pipe, 8. vacuum heat collection pipe 7. float, 9. linker 10. is communicated with bend pipe, 11. upper hoses, 12. downcomers, 13. tap water pipe line, 14. hot water valve, 15. supports, 16. water valves from the beginning, 17. water supply valve, 18. supports, 19. insulation materials, 20. water inlet pipes, 21. outlet pipe, 22. inner bags, 23. inner bags, 24. inner bags, the intake pipe 25. float, 26. upper hoses, 27. downcomers, 28. vacuum heat collection pipes, 29. linker, 30. shells, 31. communicating pipes, 32. connecting pipeline, 33. connecting pipelines, 34. tap water pipe lines, 35. hot water valve, 36. water valves from the beginning, 37. water supply valves.

The specific embodiment

One of specific embodiment as shown in Figure 1 is mainly by storage tank, linker 9, vacuum heat collection pipe group 8, support 15 is formed, storage tank and vacuum heat collection pipe group 8 all are installed on the support 15, the position of storage tank is higher than vacuum heat collection pipe group 8, storage tank is mainly by shell 1, insulation material 2, inner bag, water inlet pipe 3, outlet pipe 4 is formed, 6 two inner bags of inner bag 5 and inner bag are arranged in the shell, between inner bag and the shell 1, fill insulant material 2 between inner bag 5 and the inner bag 6, two inner bags are lateral arrangement, water inlet pipe 3 is connected the upper hose 11 of inner bag 5 and water heater, outlet pipe 4 is connected the downcomer 12 of inner bag 6 and water heater, the pipe end of outlet pipe 4 in inner bag 6 installed the intake pipe 7 that floats, water inlet pipe 3 is connected inner bag 5 inner bottom parts, inner bag 5 is the plug-in mounting thermal-collecting tube not, inner bag 6 bottom plug-in mounting thermal-collecting tubes, the bottom of linker 9 is plug-in mounting thermal-collecting tube and be communicated with at side and inner bag 6 also, and inner bag 5 is by being communicated with bend pipe 10 and linker 9 is communicated with; Linker 9 is fixed on the support 15.

Be communicated with bend pipe 10 upper ends and be fixed on inner bag 5 bottoms, the lower end is fixed on the bottom of linker 9, the bottom that is communicated with bend pipe 10 has a U-shaped curved, its effect is when temperature in the linker 9 raises, can avoid the heat in the linker 9 being passed in the inner bag 5 because of the convection current of water, make the water temperatures in the inner bag 5 be difficult for raising, the heats in the linker 9 pass in the inner bag 6 that the side communicates with it.When in the tap water pipe line 13 water being arranged, open hot water valve 14 and water valve 16 from the beginning, closing water supply valve 17 just can utilize running water and carry out bathing from the hot water of inner bag 6, unsteady intake pipe 7 in the inner bag 6 is got the upper strata hot water in the inner bag 6 all the time, along with the hot water in the inner bag 6 is emitted, water in the inner bag 5 is by being communicated with bend pipe 10 and entering in the linker 9 and being inserted in the vacuum heat collection pipe on the linker 9, because the density of cold water is greater than the density of hot water, the cold water that is entered with the interior hot water of vacuum heat collection pipe in the linker 9 heads in the inner bag 6, and final by intake pipe 7 and the downcomer 12 of floating, hot water valve 16 is emitted.When in the tap water pipe line 13 when anhydrous, open hot water valve 14 and water supply valve 17, close water valve 16 from the beginning and just the hot water of the cold water that stores in the inner bag 5 and inner bag 6 can be mixed and carry out bathing.The storage tank of this specific embodiment has two inner bags, the hot water that storage cold water, another storage are heated by heat collector, storage tank is rack-mount by shell, the auxiliary water tank that does not need other independent storage cold water, also just do not need the fixedly support of auxiliary water tank, taking up room of water heater is less, and storage tank and running water pipe have only an adapter, just can finish water on two inner bags of hot water inner bag and cold water inner bag, line arrangement is also simpler; The pipe end of outlet pipe 4 in inner bag 6 is equipped with the intake pipe 7 that floats, the intake pipe 7 that floats is got the upper strata hot water in the inner bag 6 all the time, and vacuum heat collection pipe is inserted into the storage tank bottom, according to the principle of floating on cold water sinking, the hot water, hot water can all be replaced from the cold water in the inner bag 5 and be discharged in linker 9, inner bag 6 and the vacuum heat collection pipe, and the hot water of this specific embodiment must be measured bigger than regular solar; The cold water of this specific embodiment is stored by different inner bags respectively with hot water, and the pipe end section that is positioned at inner bag at outlet pipe is installed the intake pipe that floats, the upper strata hot water that outlet pipe is got in the inner bag is all the time emitted, this specific embodiment also can above water when discharging water, thereby and can not occur mixing the situation of the leaving water temperature that reduces water heater mutually because of last water causes cold water and hot water.

Specific embodiment as shown in Figure 2 two mainly by storage tank, linker 29, vacuum heat collection pipe 28, support 18 is formed, storage tank and vacuum heat collection pipe 28 all are installed on the support 18, the position of storage tank is higher than vacuum heat collection pipe 28, storage tank is mainly by shell 30, insulation material 19, inner bag, water inlet pipe 20, outlet pipe 21 is formed, three inner bags are arranged in the shell 38, inner bag 22, inner bag 23 and inner bag 24, between each inner bag and the shell 30, fill insulant material 19 between inner bag and the inner bag, three inner bags are lateral arrangement and also are communicated with successively by connecting pipeline 32 and connecting pipeline 33, water inlet pipe 20 is connected the upper hose 26 of inner bag 22 and water heater, outlet pipe 21 is connected the downcomer 27 of inner bag 24 and water heater, the pipe end of outlet pipe 21 in inner bag 24 installed the intake pipe 25 that floats, water inlet pipe 20 is connected inner bag 22 inner bottom parts, the bottom plug-in mounting vacuum heat collection pipe of inner bag 23 and inner bag 24; The fixing intake pipe that floats in the end of connecting pipeline 32 in inner bag 22, the other end is fixed on the bottom of inner bag 23, the fixing intake pipe that floats in the end of connecting pipeline 33 in inner bag 23, the other end is fixed on the bottom of inner bag 24.The bottom of linker 29 also the plug-in mounting thermal-collecting tube and and inner bag 23 by communicating pipes 31 connection, linker 29 is positioned at storage tank shell 30 inside and is fixed on the support 18 by storage tank.

When in the tap water pipe line 34 of this specific embodiment water being arranged, open hot water valve 35 and water valve 36 from the beginning, closing water supply valve 37 just can utilize running water and carry out bathing from the hot water of inner bag 24, unsteady intake pipe 25 in the inner bag 24 is got the upper strata hot water in the inner bag 24 all the time, along with the hot water in the inner bag 24 is emitted, upper water in the inner bag 23 replenishes by float intake pipe and connection bend pipe 33 and enters bottoms in the inner bag 24, upper water in the inner bag 22 replenishes by float intake pipe and connection bend pipe 32 and enters bottoms in the inner bag 23, the water yield reduces in the inner bag 22, and just can replenish running water this moment in inner bag 22; When in the tap water pipe line 34 when anhydrous, open hot water valve 35 and water supply valve 37, close water valve 36 from the beginning and just can mix from the cold water of inner bag 22 with from the hot water of inner bag 24 and carry out bathing.The storage tank of this specific embodiment has three inner bags, one stores cold water, two hot water that storage is heated by heat collector in addition, owing to contain storage cold water equally, two kinds of inner bags of hot water, therefore this specific embodiment has the repertoire that one of specific embodiment has, and the hot water inner bag contains two, compare with specific embodiment one, further reduced the mixing of cold water and hot water, discharge water when using, water heater can be transferred to the hot water that stores in the inner bag 23 in the inner bag 24 until finally emitting by float intake pipe and communicating pipe automatically, if the hot water in this specific embodiment water tank is not exhausted, the water temperature that will occur in the inner bag 22 is minimum, water temperature in the inner bag 23 is high slightly, the highest phenomenon of water temperature in the inner bag 24, when using once more after the process solar radiation, the leaving water temperature of inner bag 24 is higher than regular solar.Storage tank is rack-mount by shell, the auxiliary water tank that does not need other independent storage cold water, just do not need the fixedly support of auxiliary water tank yet, it is less that water heater takes up room, storage tank and running water pipe are only used an adapter, just can finish water on two inner bags of hot water inner bag and cold water inner bag, line arrangement is also simpler.The linker 29 of this specific embodiment is positioned at the shell 30 of storage tank, compare with specific embodiment one since need be on support fixing linker, the profile of water heater is also more attractive in appearance.

Claims

1. multi-inner-bag heat-collecting tube solar water heater, mainly by storage tank, linker, the vacuum tube group, support is formed, storage tank and vacuum tube group are rack-mount, the position of storage tank is higher than the vacuum tube group, storage tank is mainly by shell, insulation material, inner bag, water inlet pipe, outlet pipe is formed, inner bag has two at least, between inner bag and the shell, fill insulant material between inner bag and the inner bag, each inner bag is lateral arrangement, and be communicated with successively, water inlet pipe is connected first inner bag, outlet pipe is connected last inner bag, the outlet pipe in the end pipe end in inner bag is installed the intake pipe that floats, and it is characterized in that: water inlet pipe is connected bottom or bottom in first inner bag, except that first inner bag not the plug-in mounting thermal-collecting tube, other inner bags are the plug-in mounting thermal-collecting tube all, the bottom of linker also the plug-in mounting thermal-collecting tube and and second inner bag be communicated with, first inner bag can by connecting pipeline directly and second inner bag be communicated with, also can be communicated with by linker and second inner bag.

2. multi-inner-bag heat-collecting tube solar water heater according to claim 1 is characterized in that: linker can be fixed on separately on the support, also can be positioned at the storage tank enclosure and be fixed on the support by storage tank.