CN207350425U - A kind of multistage fuse salt heating plant - Google Patents
A kind of multistage fuse salt heating plant Download PDFInfo
- Publication number
- CN207350425U CN207350425U CN201721179343.4U CN201721179343U CN207350425U CN 207350425 U CN207350425 U CN 207350425U CN 201721179343 U CN201721179343 U CN 201721179343U CN 207350425 U CN207350425 U CN 207350425U
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Abstract
The utility model discloses a kind of multistage fuse salt heating plant, including fuse salt heat exchanger, constant pressure water pot, expansion tank and vapor-water heat exchanger, expansion tank is connected on constant pressure water pot by pipeline, constant pressure water pot is connected with fuse salt heat exchanger by flow pipe, steam pipe is provided with fuse salt heat exchanger, vapor-water heat exchanger includes level-one vapor-water heat exchanger, two level vapor-water heat exchanger and three-level vapor-water heat exchanger, the hot-water line being connected with the second water inlet pipe of two level vapor-water heat exchanger is provided with the first outlet pipe of level-one vapor-water heat exchanger, the return pipe for conveying the water at low temperature after heat user exchanges heat is provided with the 3rd water inlet pipe of three-level vapor-water heat exchanger.In level-one vapor-water heat exchanger, two level vapor-water heat exchanger and three-level vapor-water heat exchanger, the thermal energy of high-temperature vapor is converted to the high-temperature water of different temperatures in vapor-water heat exchanger, can meet the heat user of different demands.The utility model equipment safety is reliable, can be set directly in residential area and use.
Description
Technical field
The utility model belongs to fuse salt heat supply process field, and in particular to a kind of multistage fuse salt heating plant.
Background technology
At present, central heating is used in northern area, water is heated into by high warm by coal-burning boiler, boilers heated electrically etc.
Water, is transported to heat user by high-temperature-hot-water, realizes heat supply.Fire coal can produce the pollutants such as exhaust gas, dust in combustion, make
Into environmental pollution, boilers heated electrically is in peak times of power consumption in use, the load of increased power grid.Fuse salt heat supply is to utilize fuse salt
Heat storage performance, the electric energy of the trough-electricity at night, wind energy, solar energy etc. are converted into the thermal energy of high-temperature fusion salt, when on daytime
When needing heat supply, by high-temperature fusion salt thermal energy by heat-exchange device, water is heated into vapor or high-temperature water, is supplied for heat user
Heat.
In existing central heating system, generally use is single tube series system, and the high-temperature-hot-water in pipeline successively flows
Cross, successively cool down.In single pipeline heating system, it may appear that upper and lower floor uneven heating is even, or the lighting surface because of building
Difference, and cause indoor too high or too low for temperature；When indoor temperature is excessive, resident would generally using windowing by the way of in come
Cooling, causes the waste of the energy, and indoor temperature is relatively low, influences the daily life of resident.
Utility model content
The purpose of this utility model is that：Solve above-mentioned deficiency of the prior art, there is provided a kind of multistage fuse salt heat supply
Device.
To achieve these goals, the technical solution adopted in the utility model is：A kind of multistage fuse salt heating plant, bag
Fuse salt heat exchanger, constant pressure water pot, expansion tank and vapor-water heat exchanger are included, the expansion tank is connected to described by pipeline
Constant pressure water pot on, the constant pressure water pot is connected with the fuse salt heat exchanger by flow pipe, in the fuse salt
Steam pipe is provided with heat exchanger, the vapor-water heat exchanger includes level-one vapor-water heat exchanger, two level vapor-water heat exchanger and three-level
Vapor-water heat exchanger, the level-one vapor-water heat exchanger, two level vapor-water heat exchanger and three-level vapor-water heat exchanger respectively with the steaming
Tracheae connects, and the first water inlet pipe and the first outlet pipe is provided with the level-one vapor-water heat exchanger, in the two level vapour
The second water inlet pipe and the second outlet pipe are provided with water- to-water heat exchanger, the 3rd water inlet is provided with the three-level vapor-water heat exchanger
Pipe and the 3rd outlet pipe, are provided with the hot-water line being connected with second water inlet pipe, described on first outlet pipe
The 3rd water inlet pipe on be provided with return pipe for conveying water at low temperature after heat user exchanges heat.
Further, be respectively arranged with first water inlet pipe, the second water inlet pipe and the 3rd water inlet pipe small pump,
Water circulating pump and it is straight-through remove device, the water in pipeline passes sequentially through straight-through dirt separator and water circulating pump, and the small pump passes through benefit
Water pipe is connected with the expansion tank.
Further, vapor-water heat exchanger further includes condensate pipe, which is connected on the expansion tank
Further, electromagnetic boiler is further included, preheating water pipe is provided with the electromagnetic boiler, preheating water pipe connection
On the fuse salt heat exchanger.
Further, cut-off normal-temperature water is provided with second water inlet pipe to be flowed into two level vapor-water heat exchanger
Flow-stop valve.
Further, cut-off normal-temperature water is provided with the 3rd water inlet pipe to be flowed into three-level vapor-water heat exchanger
Flow-stop valve.
By adopting the above-described technical solution, the beneficial effects of the utility model are：In the utility model device, set
Level-one vapor-water heat exchanger, two level vapor-water heat exchanger and three-level vapor-water heat exchanger, by the thermal energy of high-temperature vapor in steam-water heat exchanging
The high-temperature water of different temperatures is converted in device, can meet the heat user of different demands.The utility model equipment safety is reliable, can be direct
It is arranged in residential area and uses.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the level-one vapor-water heat exchanger structure diagram of the utility model；
Fig. 3 is the two level vapor-water heat exchanger structure diagram of the utility model；
Fig. 4 is the three-level vapor-water heat exchanger structure diagram of the utility model；
Reference numeral：1- fuse salt heat exchangers, 2- constant pressure water pots, 3- expansion tanks, 4- vapor-water heat exchangers, 41- level-one vapour
Water- to-water heat exchanger, the first water inlet pipes of 411-, the first outlet pipes of 412-, 42- two level vapor-water heat exchangers, the second water inlet pipes of 421-, 422-
Second outlet pipe, 43- three-level vapor-water heat exchangers, the 3rd water inlet pipes of 431-, the 3rd outlet pipes of 432-, 5- hot-water lines, 6- return pipes,
7- small pumps, 8- water circulating pumps, 9- lead directly to dirt separator, 10- condensate pipes, 11- preheating water pipes, 12- flow-stop valves, 13- filling pipes,
14- electromagnetic boilers, 15- steam pipes, 16- flow pipes.
Embodiment
Reference Fig. 1-4, illustrate the embodiment of the utility model.
A kind of multistage fuse salt heating plant, including fuse salt heat exchanger 1, constant pressure water pot 2, expansion tank 3 and carbonated drink are changed
Hot device 4, the expansion tank 3 are connected to by pipeline on the constant pressure water pot 2, the constant pressure water pot 2 with it is described
Fuse salt heat exchanger 1 is connected by flow pipe 16, and steam pipe 15, the vapour are provided with the fuse salt heat exchanger 1
Water- to-water heat exchanger 4 includes level-one vapor-water heat exchanger 41, two level vapor-water heat exchanger 42 and three-level vapor-water heat exchanger 43, the level-one vapour
Water- to-water heat exchanger 41, two level vapor-water heat exchanger 42 and three-level vapor-water heat exchanger 43 are connected with the steam pipe 15 respectively, described
Level-one vapor-water heat exchanger 41 on be provided with the first water inlet pipe 411 and the first outlet pipe 412, in the two level vapor-water heat exchanger
The second water inlet pipe 421 and the second outlet pipe 422 are provided with 42, cut-off room temperature current are provided with second water inlet pipe 421
Enter to the flow-stop valve 12 in two level vapor-water heat exchanger 42, the 3rd water inlet pipe is provided with the three-level vapor-water heat exchanger 43
431 and the 3rd outlet pipe 432, cut-off normal-temperature water, which is provided with, on the 3rd water inlet pipe 431 is flowed into three-level vapor-water heat exchanger
Flow-stop valve 12 in 43, is provided with the hot-water line 5 being connected with second water inlet pipe 421 on first outlet pipe 412,
The return pipe 6 for conveying the water at low temperature after heat user exchanges heat is provided with the 3rd water inlet pipe 431, described
Small pump 7, water circulating pump 8 are respectively arranged with first water inlet pipe 411, the second water inlet pipe 421 and the 3rd water inlet pipe 431 and is led directly to
Dirt separator 9, the water in pipeline pass sequentially through straight-through dirt separator 9 and water circulating pump 8, the small pump 7 by filling pipe 13 with
The expansion tank 3 connects.
Preferably, vapor-water heat exchanger 4 further includes condensate pipe 10, which is connected to the expansion tank 3
On
Preferably, electromagnetic boiler 14 is further included, preheating water pipe 11, the preheating water pipe are provided with the electromagnetic boiler 14
11 are connected on the fuse salt heat exchanger 1.
The operation principle of the utility model：In use, high-temperature fusion salt in high-temperature fusion salt cellar is from fuse salt inlet flow
Enter into fused salt heat exchanging device, heat exchange occurs with water in fuse salt heat exchanger 1, water is heated into high-temperature vapor, vapor
Discharged from vapor outlet port, and the fuse salt in fuse salt heat exchanger 1 is exported from fuse salt and flowed out, and is back in low-temperature molten salt tank；
The vapor of high temperature is flowed into vapor-water heat exchanger 4 by steam pipe 15, and in vapor-water heat exchanger 4, high-temperature vapor is by normal-temperature water
High-temperature water is converted into, is conveyed to heat user.In level-one vapor-water heat exchanger 41, normal-temperature water passes through straight-through dirt separator 9 and circulation
Water pump 8 is flowed into level-one vapor-water heat exchanger 41, and normal-temperature water is converted into high-temperature water, and high-temperature water is discharged from the first outlet pipe 412,
The high-temperature water of discharge is divided into two parts, and a part is conveyed to heat user, and another part is flowed into two level carbonated drink by hot-water line 5 and changes
In second water inlet pipe 421 of hot device 42, mixed with the normal-temperature water in the second water inlet pipe 421, be flowed into two level vapor-water heat exchanger
In 42；After mixed water is heated by high-temperature vapor again in two level vapor-water heat exchanger 42, from 422 row of the second outlet pipe
Go out, be conveyed to heat user.The high-temperature-hot-water exported from the first outlet pipe 412 and the second outlet pipe 422 is temperature after heat user heat supply
Degree reduces, and the water after temperature reduces is flowed into the 3rd water inlet pipe 431 of three-level vapor-water heat exchanger 43 by return pipe 6, with the 3rd into
It is flowed into three-level vapor-water heat exchanger 43 after normal-temperature water mixing in water pipe 431, is heated to form in three-level vapor-water heat exchanger 43
High-temperature water, then discharged from the 3rd outlet pipe 432, it is conveyed to heat user.
In the utility model device, there is provided level-one vapor-water heat exchanger, two level vapor-water heat exchanger and three-level steam-water heat exchanging
The thermal energy of high-temperature vapor, is converted the high-temperature water of different temperatures by device in vapor-water heat exchanger, can meet the heat use of different demands
Family.The utility model equipment safety is reliable, can be set directly in residential area and use.
Claims (6)
- A kind of 1. multistage fuse salt heating plant, it is characterised in that：Including fuse salt heat exchanger (1), constant pressure water pot (2), expansion Water tank (3) and vapor-water heat exchanger (4), the expansion tank (3) are connected to by pipeline on the constant pressure water pot (2), institute The constant pressure water pot (2) stated is connected with the fuse salt heat exchanger (1) by flow pipe (16), in the fuse salt heat exchanger (1) steam pipe (15) is provided with, the vapor-water heat exchanger (4) includes level-one vapor-water heat exchanger (41), two level steam-water heat exchanging Device (42) and three-level vapor-water heat exchanger (43), the level-one vapor-water heat exchanger (41), two level vapor-water heat exchanger (42) and three-level Vapor-water heat exchanger (43) is connected with the steam pipe (15) respectively, and is provided with the level-one vapor-water heat exchanger (41) One water inlet pipe (411) and the first outlet pipe (412), the second water inlet pipe is provided with the two level vapor-water heat exchanger (42) (421) and the second outlet pipe (422) the 3rd water inlet pipe (431) and, are provided with the three-level vapor-water heat exchanger (43) Three outlet pipes (432), are provided with the hot water being connected with second water inlet pipe (421) on first outlet pipe (412) Manage (5), the return pipe for conveying the water at low temperature after heat user exchanges heat is provided with the 3rd water inlet pipe (431) (6)。
- 2. multistage fuse salt heating plant according to claim 1, it is characterised in that：In first water inlet pipe (411), small pump (7), water circulating pump (8) and straight-through are respectively arranged with the second water inlet pipe (421) and the 3rd water inlet pipe (431) Dirt separator (9), the water in pipeline pass sequentially through straight-through dirt separator (9) and water circulating pump (8), and the small pump (7) passes through benefit Water pipe (13) is connected with the expansion tank (3).
- 3. multistage fuse salt heating plant according to claim 1, it is characterised in that：The vapor-water heat exchanger (4) is also Including condensate pipe (10), which is connected on the expansion tank (3).
- 4. multistage fuse salt heating plant according to claim 1, it is characterised in that：Further include electromagnetic boiler (14), institute Preheating water pipe (11) is provided with the electromagnetic boiler (14) stated, which is connected to the fuse salt heat exchanger (1) on.
- 5. multistage fuse salt heating plant according to claim 1, it is characterised in that：In second water inlet pipe (421) flow-stop valve (12) that cut-off normal-temperature water is flowed into two level vapor-water heat exchanger (42) is provided with.
- 6. multistage fuse salt heating plant according to claim 1, it is characterised in that：In the 3rd water inlet pipe (431) flow-stop valve (12) that cut-off normal-temperature water is flowed into three-level vapor-water heat exchanger (43) is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721179343.4U CN207350425U (en) | 2017-09-14 | 2017-09-14 | A kind of multistage fuse salt heating plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721179343.4U CN207350425U (en) | 2017-09-14 | 2017-09-14 | A kind of multistage fuse salt heating plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207350425U true CN207350425U (en) | 2018-05-11 |
Family
ID=62411004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721179343.4U Expired - Fee Related CN207350425U (en) | 2017-09-14 | 2017-09-14 | A kind of multistage fuse salt heating plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207350425U (en) |
-
2017
- 2017-09-14 CN CN201721179343.4U patent/CN207350425U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20200914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |