CN216716169U - Molten salt steam generator for transferring heat through heat pipe - Google Patents
Molten salt steam generator for transferring heat through heat pipe Download PDFInfo
- Publication number
- CN216716169U CN216716169U CN202123186877.9U CN202123186877U CN216716169U CN 216716169 U CN216716169 U CN 216716169U CN 202123186877 U CN202123186877 U CN 202123186877U CN 216716169 U CN216716169 U CN 216716169U
- Authority
- CN
- China
- Prior art keywords
- molten salt
- heat
- steam
- heat pipe
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides a molten salt steam generator for transferring heat through a heat pipe, which has the advantages of simple and compact structure, uniform distribution of internal molten salt flow and molten salt temperature, high overall heat exchange efficiency, easy processing and manufacturing, and difficult freezing and blocking of molten salt; especially, the heat exchanger can adapt to the mutual heat exchange between two media with great temperature difference, namely high-temperature molten salt and normal-temperature water, the operation energy consumption of the system is greatly reduced, and the total economical efficiency of the system is improved. Furthermore, a larger-tonnage molten salt steam generator can be formed by expanding a plurality of molten salt steam generator units, a steam pocket is shared, each steam generator unit can be standardized and normalized to produce, the size of the steam tonnage can be conveniently expanded, the quantity of the molten salt steam generator bodies participating in work is adjusted to flexibly adjust the steam output in the steam using process, and the dynamic balance of the steam output quantity is achieved.
Description
Technical Field
The utility model belongs to the technical field of heat exchange, and particularly relates to a structural design of a molten salt steam generator for transferring heat through a heat pipe, but not limited to a heat exchange medium of molten salt.
Background
The molten salt energy storage and clean steam supply and heat supply technology is a novel green heat storage technology which utilizes the valley electricity in the valley time period or the night valley time period to heat molten salt by abandoning wind and abandoning the light time period, stores heat by utilizing the molten salt heat storage technology and supplies steam for heat supply in other time periods. The heat exchange process is completed through a heat exchanger. The heat exchanger in the conventional molten salt steam generator usually adopts a shell-and-tube heat exchanger, and the conventional shell-and-tube heat exchanger has the following structural disadvantages:
the heat exchange temperature difference of the fixed tube-plate heat exchanger generally cannot exceed 100 ℃, the U-shaped tube heat exchanger has fewer tube bundles and the tube bundles are difficult to clean and maintain, the floating head heat exchanger has a complex structure and high manufacturing cost, the temperature and flow distribution inside the spiral wound tube heat exchanger is uneven, the tube bundles are difficult to replace and clean, the heat exchange efficiency is low, and after equipment is shut down, molten salt is cooled and hardened and is difficult to preheat again.
The high-temperature molten salt and the water are two heat exchange media with great temperature difference, the maximum temperature difference exceeds more than 500 ℃, the great temperature difference can not be borne by the traditional heat exchanger, therefore, the effective heat in the molten salt can not be extracted efficiently at one time, in order to utilize the heat energy of the high-temperature molten salt as much as possible, the traditional method needs to add an additional molten salt mixer, firstly, the molten salt in the low-temperature molten salt storage tank and the high-temperature molten salt storage tank is pumped to the molten salt mixer in proportion to be mixed and cooled, the molten salt is cooled to the temperature difference range which can be born by the traditional heat exchanger, and then the mixed molten salt and water are subjected to heat exchange to generate required saturated steam, so that the process is complicated, the investment on equipment and pipelines is increased, more importantly, the energy consumption of the system is increased after the system is complicated, the corresponding cost of each ton of steam is greatly improved, and the economic benefit of the project is not ideal.
Disclosure of Invention
In order to solve the problems in the background art, the utility model provides the molten salt steam generator for transferring heat through the heat pipe, the molten salt steam generator is simple and compact in structure, uniform in distribution of internal molten salt flow and molten salt temperature, high in overall heat exchange efficiency, easy to process and manufacture, and particularly suitable for mutual heat exchange between two media with extremely large temperature difference, namely high-temperature molten salt and normal-temperature water, so that the operation energy consumption of the system is greatly reduced, and the total economical efficiency of the system is improved.
In order to achieve the purpose, the utility model adopts the following technical scheme to realize the purpose: a molten salt steam generator for transferring heat through heat pipes comprises a molten salt steam generator body and is characterized in that the molten salt steam generator body comprises an upper steam generation cavity, a lower molten salt heat supply device and a plurality of heat pipes, wherein each heat pipe is cylindrical, and a welding short sleeve is arranged at the middle section of each heat pipe; the steam generation cavity and the molten salt heat supply device are separated by a heat pipe fixing tube plate, the heat absorption section of the heat pipe is positioned in the molten salt heat supply device, the heat dissipation section of the heat pipe is positioned in the steam generation cavity, the molten salt heat supply device comprises an upper tube box, a lower tube box and a plurality of molten salt shunt tubes arranged between the upper tube box and the lower tube box, the upper tube box comprises the heat pipe fixing tube plate, a short shell and a first molten salt shunt tube plate, a molten salt outlet is arranged on the short shell, the lower tube box comprises a second molten salt shunt tube plate and a first end socket, a molten salt inlet is arranged on the first end socket, two ends of the molten salt shunt tubes are respectively connected with the first molten salt shunt tube plate and the second molten salt shunt tube plate through cold extrusion or welded sealing and fixed, and the tube holes on the panels of the heat pipe fixing tube plate, the first molten salt shunt tube plate and the second molten salt shunt tube plate have the same number, arrangement mode and the same tube hole spacing, each heat pipe can sequentially penetrate through the pipe holes of the heat pipe fixing pipe plate, the first fused salt shunt pipe plate, the fused salt shunt pipe and the second fused salt shunt pipe plate, the welding short sleeve on the middle section of the heat pipe is welded, sealed and fixed with the pipe hole on the heat pipe fixing pipe plate, an annular fused salt shunt passage is formed between the inner wall of the fused salt shunt pipe and the outer wall of the heat pipe positioned in the fused salt shunt pipe, fused salt enters the lower pipe box from a fused salt inlet at the lower part, is shunted to each fused salt shunt passage, and is converged in the upper pipe box and then flows out from a fused salt outlet in a centralized manner; the top of the steam generating cavity is provided with a steam outlet, and the side wall of the lower part of the steam generating cavity is provided with a water inlet.
Furthermore, a spiral flow guide convex body is arranged on the outer surface of the heat absorption section of the heat pipe, and the flow guide convex body changes the original linear annular molten salt sub-runner into a spiral annular molten salt runner.
Furthermore, a plurality of heat conducting fins are arranged on the outer surface of the heat dissipation section of the heat pipe. Generally, a heat conduction fin is added to increase the heat dissipation area of the heat dissipation section.
Furthermore, the heat pipe fixing tube plate and the molten salt heat supplier are made of high temperature resistant stainless steel, high temperature resistant nickel-based alloy or high temperature resistant titanium alloy.
Furthermore, an arc-shaped molten salt shunt pore plate is arranged at the inner port of the molten salt inlet. Generally, the arrangement is such that the molten salt flowing into the lower header can be divided into each molten salt dividing pipe more uniformly.
Furthermore, a vertical mounting bracket is also arranged on the molten salt steam generator body.
Furthermore, a gas-liquid separator is arranged at the upper part of the steam generating cavity, a demister is arranged at the inner port of the steam outlet, and an upper liquid level interface, a lower liquid level interface, a sewage draining outlet, a pressure gauge interface, a safety valve interface and a thermometer interface are also arranged on the steam generating cavity.
The steam boiler is characterized in that the shared steam drum is provided with a plurality of steam inlets, a steam main outlet, a sewage draining outlet, a pressure gauge interface, a safety valve interface and a thermometer interface, and each steam inlet is connected with one molten salt steam generator body.
Furthermore, the inner end of the steam main outlet is provided with an entrainment molecular sieve, the entrainment molecular sieve is formed by a plurality of isosceles right triangle molecular sieve sheets which are distributed according to a circle, each molecular sieve sheet is provided with a sieve pore, and the included angle between the molecular sieve sheet and the flange disc surface at the outer end of the steam main outlet is 10-60 degrees; and 5-10 layers of square metal meshes are arranged inside the steam main outlet.
Furthermore, the shared steam pocket comprises a cylindrical long shell and second seal heads welded at two ends of the long shell, and the plurality of steam inlets are equally distributed and symmetrically arranged at two sides of the lower part of the long shell at equal intervals.
The utility model has the beneficial effects that:
1. the heat absorption section of each heat pipe is creatively and independently inserted into each fused salt shunt pipe matched with the heat absorption section, the traditional pipe shell pass structure is abandoned, only one heat pipe is inserted into one fused salt shunt pipe, high-temperature fused salt is uniformly shunted into each fused salt shunt passage after entering the lower pipe box, the small flow and high flow rate of the fused salt flowing through the surface of the heat absorption section of each heat pipe are ensured, each heat pipe can be fully and efficiently balanced in heat supply, and the condition of large heat resistance caused by low heat conductivity coefficient of the fused salt is effectively eliminated.
2. The spiral flow guide convex bodies are creatively arranged on the outer surface of the heat absorption section of the heat pipe, so that each molten salt sub-flow channel is changed into a spiral annular flow channel, the flow of the molten salt flowing through the surface of the heat pipe is increased, the laminar flow state of the molten salt is changed into turbulent flow, and the heat absorption efficiency is further enhanced.
3. In the molten salt steam generator body, the two ends of the heat pipe can be freely stretched, and the influence of thermal stress generated by expansion with heat and contraction with cold due to large temperature difference can be completely eliminated, so that effective heat stored in molten salt can be extracted at one time, water is made to generate saturated steam or superheated steam, and the method is simple, direct and efficient.
4. The utility model adopts the heat pipe to transfer heat, has high heat transfer speed and high heat exchange efficiency, and avoids the risk of frozen blockage of the molten salt as long as the temperature of the heat pipe radiating section in the steam generating cavity is controlled to be higher than the melting point of the molten salt due to the unidirectional heat transfer characteristic of the heat pipe.
5. Furthermore, the molten salt steam generator with a larger tonnage can be formed by expanding a plurality of molten salt steam generator bodies, one steam drum is shared, each steam generator body can be standardized and normalized to produce, the size of the steam tonnage can be conveniently expanded, the quantity of the molten salt steam generator bodies participating in work is adjusted to flexibly adjust the steam output in the steam using process, and the dynamic balance of the steam output quantity is achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts. The drawings are only for reference and illustration purposes and are not intended to limit the utility model.
FIG. 1 is a schematic view of an external appearance structure of a molten salt steam generator provided by the present invention, wherein a molten salt steam generator body is mounted on a support;
fig. 2 is a schematic view illustrating an internal structure of a molten salt steam generator body according to the present invention;
FIG. 3 is a schematic view of a portion A marked in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a partially enlarged structure of a portion B indicated in FIG. 2 according to the present invention;
FIG. 5 is a schematic structural diagram of a molten salt heat supply device provided by the utility model;
FIG. 6 is a schematic illustration of an outer shell construction of a steam generation chamber provided in accordance with the present invention;
FIG. 7 is a schematic structural diagram of a heat pipe provided by the present invention;
FIG. 8 is a schematic diagram of a molten salt steam generator with a gas-liquid separator according to the present invention;
FIG. 9 is a schematic structural view of a large tonnage fused salt steam generator assembled from eight fused salt steam generator bodies and a shared steam drum according to the present invention;
FIG. 10 is a left or right side view of FIG. 9 in accordance with the present invention;
FIG. 11 is a schematic diagram of the structure of an entrainment molecular sieve provided by the present invention.
The reference numbers are as follows:
a molten salt steam generator body 1, a steam generating cavity 2, a molten salt heat supply device 3, a heat pipe 4, a welding short sleeve 5, a heat pipe fixing tube plate 6, an upper tube box 7, a lower tube box 8, a molten salt shunt tube 9, a short shell 10, a first molten salt shunt tube plate 11, a second molten salt shunt tube plate 12, a first seal head 13, a molten salt outlet 14, a molten salt inlet 14a, a molten salt shunt passage 15, a steam outlet 16, a water inlet 17, a flow guide convex body 18 and a heat conduction fin 19, the device comprises a fused salt shunt orifice plate 20, a gas-liquid separator 21, a demister 22, an upper liquid level interface 23, a lower liquid level interface 24, a sewage drain 25, a pressure gauge interface 26, a safety valve interface 27, a thermometer interface 28, a steam inlet 29, a steam main outlet 30, a foam entrainment molecular sieve 31, a molecular sieve sheet 32, sieve holes 33, a metal mesh 34, a shared steam pocket 35, a long shell 36, a second seal head 37 and a vertical mounting support 38.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Example 1:
as shown in fig. 1, 2, 3, 4, 5, 6 and 7, a molten salt steam generator body 1 comprises an upper steam generation cavity 2, a lower molten salt heat supply device 3 and a plurality of heat pipes 4, wherein the heat pipes 4 are cylindrical, and a short welding sleeve 5 is arranged at the middle section of each heat pipe 4; the steam generating cavity 2 and the molten salt heat supply device 3 are separated by a heat pipe fixing tube plate 6, the heat absorption section of the heat pipe 4 is in the molten salt heat supply device 3, the heat dissipation section of the heat pipe 4 is in the steam generating cavity 2, the molten salt heat supply device 3 comprises an upper tube box 7, a lower tube box 8 and a plurality of molten salt shunt tubes 9 arranged between the upper tube box and the lower tube box, the upper tube box 7 comprises the heat pipe fixing tube plate 6, a short shell 10 and a first molten salt shunt tube plate 11, wherein the short shell 10 is provided with a molten salt outlet 14, the lower tube box 8 comprises a second molten salt shunt tube plate 12 and a first seal head 13, a molten salt inlet 14a is arranged on the first seal head 13, two ends of the molten salt shunt tubes 9 are respectively connected or welded and sealed and fixed with the first molten salt shunt tube plate 11 and the second molten salt shunt tube plate 12 through cold extrusion, and the heat pipe fixing tube plate 6, The pipe holes on the panels of the first fused salt shunt pipe plate 11 and the second fused salt shunt pipe plate 12 have the same number and arrangement mode and the same pipe hole spacing, each heat pipe 4 can sequentially pass through the pipe holes of the heat pipe fixing pipe plate 6, the first fused salt shunt pipe plate 11, the fused salt shunt pipe 9 and the second fused salt shunt pipe plate 12, the welding short sleeve 5 on the middle section of the heat pipe and the pipe hole on the heat pipe fixing pipe plate 6 are welded, sealed and fixed, an annular fused salt shunt passage 15 is formed between the inner wall of the fused salt shunt pipe 9 and the outer wall of the heat pipe 4 in the fused salt shunt pipe 9, fused salt enters the lower pipe box from a fused salt inlet 14a at the lower part, is shunted into each fused salt shunt passage 15, flows into the upper pipe box 7 and then flows out from the fused salt outlet 14 in a centralized manner.
The steam generating chamber 2 is provided with a steam outlet 16 at the top and a water inlet 17 at the lower side wall.
Further, a spiral flow guiding convex body 18 is arranged on the outer surface of the heat absorbing section of the heat pipe 4, and the flow guiding convex body 18 changes the original linear annular molten salt runner 15 into a spiral annular molten salt runner. Generally, the flow guiding convex body 18 can be formed by winding a stainless steel wire on the outer surface of the heat absorbing section of the heat pipe 4 or integrally machining and molding a thickened heat pipe.
Further, a plurality of heat conducting fins 19 are disposed on the outer surface of the heat dissipating section of the heat pipe 4. Generally, the heat conductive fins 19 are added for increasing the heat dissipation area of the heat dissipation section.
Furthermore, the heat pipe 4, the heat pipe fixing tube plate 6 and the molten salt heat supplier 3 are made of high temperature resistant stainless steel, high temperature resistant nickel-based alloy or high temperature resistant titanium alloy.
Further, an arc-shaped molten salt diversion pore plate 20 is arranged at the inner port of the molten salt inlet 14 a. Generally, this arrangement allows molten salt flowing into the lower header 7 to be more uniformly branched into each molten salt branching tube 9.
Further, an insulating layer and a vertical mounting bracket 38 are also arranged on the molten salt steam generator body 1.
Example 2:
as shown in fig. 8, a gas-liquid separator 21 is further provided in the upper part of the steam generation chamber 2, a demister 22 is provided at the inner port of the steam outlet 16, and an upper liquid level port 23, a lower liquid level port 24, a drain port 25, a pressure gauge port 26, a safety valve port 27, and a thermometer port 28 are further provided in the steam generation chamber 2.
This embodiment is a further improvement of embodiment 1, and can be used as an independent small-sized molten salt steam generator, and the other structures are as described in embodiment 1, and are not described again.
Example 3:
as shown in fig. 9, 10 and 11, a molten salt steam generator includes eight molten salt steam generator bodies 1 according to embodiment 1 and one shared steam drum 35.
The shared steam pocket 35 is provided with eight steam inlets 29, a steam main outlet 30, a drain outlet 25, a pressure gauge interface 26, a safety valve interface 27 and a thermometer interface 28, and each steam inlet 29 is connected with one molten salt steam generator body 1.
Furthermore, an entrainment molecular sieve 31 is arranged at the inner end of the steam main outlet 30, the entrainment molecular sieve 31 is used for removing trace droplets carried in the gas phase, the entrainment molecular sieve 31 is formed by arranging molecular sieve sheets 32 around the 360-degree circumference of a flange plate at the outer end of the steam main outlet, thirty-two molecular sieve sheets are arranged, each molecular sieve sheet 32 is provided with a tiny sieve hole 33, the diameter phi of each sieve hole 32 is 2.5mm, and the number of the sieve holes is 150. Wherein, the molecular sieve piece 32 is isosceles right triangle, and the molecular sieve piece 32 and the contained angle of flange quotation are 30. In addition, a metal mesh 34 with square grid side length of 1mm is arranged inside the steam main outlet, and the number of layers is ten. The molecular sieve sheet has certain strength, and can prevent deformation caused by impact force in the entrainment process. The arrangement of the multiple layers of filter screens ensures pressure drop.
Further, the shared steam pocket 35 comprises a cylindrical long shell 36 and second end sockets 37 welded at two ends of the long shell, and the eight steam inlets 29 are equally distributed and symmetrically arranged at two sides of the lower part of the long shell 36 at equal intervals.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Although the terms of a molten salt steam generator body, a steam generation cavity, a molten salt heat supply device, a heat pipe, a welding short sleeve, a heat pipe fixing tube plate, an upper tube box, a lower tube box, a molten salt shunt tube, a short shell, a first molten salt shunt tube plate, a second molten salt shunt tube plate, a first seal head, a molten salt inlet, a molten salt shunt channel, a steam outlet, a water inlet, a flow guide convex body, a heat conduction fin, a molten salt shunt hole plate, a gas-liquid separator, a demister, an upper liquid level interface, a lower liquid level interface, a drain outlet, a pressure gauge interface, a safety valve interface, a thermometer interface, a steam inlet, a steam main outlet, a mist entrainment molecular sieve, a molecular sieve sheet, a sieve mesh, a metal mesh, a shared steam pocket, a long shell, a second seal head, a vertical mounting bracket and the like are used more here, but does not exclude the possibility of using other terms, which are merely used to more conveniently describe and explain the nature of the utility model; they are to be construed as being without limitation to the spirit of the present invention.
Claims (10)
1. A molten salt steam generator for transferring heat through heat pipes comprises a molten salt steam generator body and is characterized in that the molten salt steam generator body comprises an upper steam generation cavity, a lower molten salt heat supply device and a plurality of heat pipes, wherein each heat pipe is cylindrical, and a welding short sleeve is arranged at the position of the middle section of each heat pipe; the steam generation cavity and the molten salt heat supply device are separated by a heat pipe fixing tube plate, the heat absorption section of the heat pipe is positioned in the molten salt heat supply device, the heat dissipation section of the heat pipe is positioned in the steam generation cavity, the molten salt heat supply device comprises an upper tube box, a lower tube box and a plurality of molten salt shunt tubes arranged between the upper tube box and the lower tube box, the upper tube box comprises the heat pipe fixing tube plate, a short shell and a first molten salt shunt tube plate, a molten salt outlet is arranged on the short shell, the lower tube box comprises a second molten salt shunt tube plate and a first seal head, a molten salt inlet is arranged on the first seal head, two ends of the molten salt shunt tubes are respectively connected with the first molten salt shunt tube plate and the second molten salt shunt tube plate through cold extrusion or welded sealing, and fixed, and the tube holes on the panels of the heat pipe fixing tube plate, the first molten salt shunt tube plate and the second molten salt shunt tube plate have the same number, arrangement mode and the same tube hole spacing, each heat pipe can sequentially penetrate through pipe holes of the heat pipe fixing pipe plate, the first molten salt shunt pipe plate, the molten salt shunt pipe and the second molten salt shunt pipe plate, the welding short sleeve on the middle section of the heat pipe is welded, sealed and fixed with the pipe hole on the heat pipe fixing pipe plate, an annular molten salt shunt channel is formed between the inner wall of the molten salt shunt pipe and the outer wall of the heat pipe positioned in the molten salt shunt pipe, and molten salt enters the lower pipe box from a molten salt inlet at the lower part, is shunted to each molten salt shunt channel flow, and is converged in the upper pipe box and then flows out from a molten salt outlet in a centralized manner; the top of the steam generating cavity is provided with a steam outlet, and the side wall of the lower part of the steam generating cavity is provided with a water inlet.
2. A molten salt steam generator with heat transfer by a heat pipe as claimed in claim 1 wherein the heat pipe has spiral flow guiding protrusions on the outer surface of the heat absorbing section, and the flow guiding protrusions change the original straight annular molten salt runner into spiral annular molten salt runners.
3. A molten salt steam generator for transferring heat through a heat pipe as recited in claim 1 wherein a plurality of heat conducting fins are provided on an outer surface of the heat dissipating section of the heat pipe.
4. The molten salt steam generator transferring heat through a heat pipe according to claim 1, wherein the heat pipe, the heat pipe fixing tube plate and the molten salt heat supplier are made of high temperature resistant stainless steel, high temperature resistant nickel-based alloy or high temperature resistant titanium alloy.
5. A molten salt steam generator for transferring heat through a heat pipe as claimed in claim 1 wherein said molten salt inlet inner port is provided with a circular arc shaped molten salt distribution orifice.
6. A molten salt steam generator with a heat pipe for transferring heat according to claim 1 wherein the molten salt steam generator body is further provided with a vertical mounting bracket.
7. The molten salt steam generator with heat transfer by a heat pipe of claim 1, 2, 3, 4, 5 or 6, wherein the steam generating chamber is provided with a gas-liquid separator at the upper part, a demister is arranged at the inner port of the steam outlet, and an upper liquid level port, a lower liquid level port, a sewage draining port, a pressure gauge port, a safety valve port and a thermometer port are arranged on the steam generating chamber.
8. The molten salt steam generator transferring heat through the heat pipe according to claim 1, 2, 3, 4, 5 or 6, comprising a plurality of molten salt steam generator bodies and a shared steam drum, wherein the shared steam drum is provided with a plurality of steam inlets, a steam main outlet, a sewage outlet, a pressure gauge interface, a safety valve interface and a thermometer interface, and each steam inlet is connected with one of the molten salt steam generator bodies.
9. The molten salt steam generator for transferring heat through a heat pipe as claimed in claim 8, wherein the inner end of the main steam outlet is provided with an entrainment molecular sieve, the entrainment molecular sieve is formed by a plurality of isosceles right triangle molecular sieve sheets distributed in a circle, each molecular sieve sheet is provided with a sieve pore, and the included angle between the molecular sieve sheet and the flange plate surface at the outer end of the main steam outlet is 10-60 degrees; and 5-10 layers of metal meshes with square grids are arranged inside the steam main outlet.
10. The molten salt steam generator of claim 8, wherein the shared steam drum comprises a cylindrical long shell and second end sockets welded at two ends of the long shell, and a plurality of the steam inlets are equally and symmetrically arranged at two sides of the lower part of the long shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123186877.9U CN216716169U (en) | 2021-12-17 | 2021-12-17 | Molten salt steam generator for transferring heat through heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123186877.9U CN216716169U (en) | 2021-12-17 | 2021-12-17 | Molten salt steam generator for transferring heat through heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216716169U true CN216716169U (en) | 2022-06-10 |
Family
ID=81884445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123186877.9U Active CN216716169U (en) | 2021-12-17 | 2021-12-17 | Molten salt steam generator for transferring heat through heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216716169U (en) |
-
2021
- 2021-12-17 CN CN202123186877.9U patent/CN216716169U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102278907B (en) | External-convex-type asymmetrical wave node pipe heat exchanger | |
| CN103411454A (en) | Tube type heat exchanger with outer-protruding-type corrugated tubes arranged in staggering mode | |
| CN111536818B (en) | Heat storage heat exchanger and fresh air system for controlling PM2.5 | |
| CN110986239B (en) | Ventilation system utilizing solar energy and building thereof | |
| CN111306812B (en) | Solar energy system, heat supply ventilation system and building roof thereof | |
| CN103267423A (en) | Heat exchanger in nuclear power plant containment vessel | |
| CN201449201U (en) | Corrugated heat exchange pipe | |
| CN111006534A (en) | Tube nest soaking type cooling system | |
| CN216716169U (en) | Molten salt steam generator for transferring heat through heat pipe | |
| CN202770260U (en) | Open-frame natural gas vaporizing device | |
| CN114216109A (en) | Molten salt steam generator for transferring heat through heat pipe | |
| CN111780608A (en) | Dividing wall type heat exchanger based on hollow ball complex channel | |
| CN113108491B (en) | Solar heat collecting pipe | |
| CN211552535U (en) | Heating and ventilating heat exchange device | |
| CN203414007U (en) | Heat exchanging and absorbing sheet with welding rod through holes of heat exchanger for gas water heater | |
| CN203687726U (en) | Heat transfer pipe and gas heat exchanger using heat transfer pipe | |
| CN206399250U (en) | A kind of compressor inter-stage cooler of high efficient heat exchanging | |
| CN111174618B (en) | Heat storage heat exchanger and fresh air system | |
| CN213335747U (en) | Finned tube, finned heat exchanger and low-temperature container | |
| CN204478880U (en) | A kind of heat exchanger tube | |
| CN203980932U (en) | Air cooling radiator | |
| CN218329422U (en) | Heat recovery system for heat high-pressure gas in hydrogenation device | |
| CN212431374U (en) | Heat storage device for tower type photo-thermal power station | |
| CN212300021U (en) | High-efficient shell and tube heat exchanger | |
| CN203190848U (en) | U-shaped tube bundle warm water circulating high-flow natural gas recuperator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |