CN217693750U - Explosion-proof type fused salt electric heater - Google Patents
Explosion-proof type fused salt electric heater Download PDFInfo
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- CN217693750U CN217693750U CN202221267531.3U CN202221267531U CN217693750U CN 217693750 U CN217693750 U CN 217693750U CN 202221267531 U CN202221267531 U CN 202221267531U CN 217693750 U CN217693750 U CN 217693750U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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Abstract
The utility model discloses an explosion-proof molten salt electric heater, which comprises an explosion-proof tank body and a pressure relief mechanism; an explosion-proof tank body: the lower end of the outer side surface of the explosion-proof tank body is bilaterally and symmetrically provided with supporting legs, the through holes symmetrically arranged at the upper end of the outer side surface of the explosion-proof tank body are respectively provided with a molten salt feeding pipe and a molten salt discharging pipe, the right opening of the explosion-proof tank body is provided with a flange plate, heating pipes are arranged in jacks uniformly arranged in the flange plate, the left ends of the heating pipes are all positioned in the explosion-proof tank body, and the right side surface of the explosion-proof tank body is provided with an explosion-proof shell through bolts; pressure relief mechanism: the left end is arranged in the explosion-proof tank body; wherein: the right side face of the explosion-proof shell is provided with the control switch, the input end of the control switch is electrically connected with an external power supply, and the explosion-proof molten salt electric heater has the advantages that the bearing strength of the inner tank body is stronger, the pressure of the inner tank body can be timely relieved, the pressure in the inner tank body is always kept in a safe state, and the explosion-proof molten salt electric heater is safer to use.
Description
Technical Field
The utility model relates to a fused salt electric heater technical field specifically is an explosion-proof type fused salt electric heater.
Background
A fused salt electric heater is also called a saltpeter furnace or a saltpeter groove, a heat supply whole body is formed by combining a special tubular electric heating element with a pressure container in a flange bundling mode, a heating device for heating saltpeter to melt saltpeter as a heating medium is utilized, the fused salt electric heater is international popular high-quality long-life electric heating equipment and is used for heating up, preserving heat and heating flowing liquid and gaseous media, when the heating medium passes through an electric heater heating cavity under the action of pressure, huge heat generated in the working process of the electric heating element is uniformly taken away by adopting a fluid thermodynamic principle, so that the temperature of the heated medium meets the process requirements of users, but the existing fused salt electric heaters are single in tank body structure, limited in strength, poor in explosion-proof effect, incapable of timely relieving the pressure inside of the tank body and unsafe to use, and therefore, an explosion-proof fused salt electric heater is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an explosion-proof type fused salt electric heater, the bearing strength of the inner tank body is stronger, and explosion-proof effect is better, can in time carry out the pressure release to the inner tank body, makes the pressure of the inner tank body inside remain throughout in safe state, uses safelyr, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an explosion-proof molten salt electric heater comprises an explosion-proof tank body and a pressure relief mechanism;
an explosion-proof tank body: the lower end of the outer side surface of the explosion-proof tank body is bilaterally and symmetrically provided with supporting legs, the through holes symmetrically arranged at the upper end of the outer side surface of the explosion-proof tank body are respectively provided with a molten salt feeding pipe and a molten salt discharging pipe, the right opening of the explosion-proof tank body is provided with a flange plate, heating pipes are arranged in jacks uniformly arranged in the flange plate, the left ends of the heating pipes are all positioned in the explosion-proof tank body, and the right side surface of the explosion-proof tank body is provided with an explosion-proof shell through bolts;
pressure relief mechanism: the left end is arranged in the explosion-proof tank body;
wherein: the right flank of explosion-proof casing is equipped with control switch, and external power source is connected to control switch's input electricity, and the output of control switch is connected to the input electricity of heating pipe, and the bearing strength of the inner tank body is stronger, and explosion-proof effect is better, can in time carry out the pressure release to the inner tank body, makes the pressure of the inner tank body inside remain throughout at safe state, uses safelyr.
Further, the explosion-proof jar body includes the inner tank body, supports fin, flight and explosion-proof shell, the extrados face of the inner tank body evenly is provided with supports fin, the lateral surface that supports fin all with the inside fixed connection of explosion-proof shell, the fixed winding of lateral surface that supports fin has the flight, landing leg and explosion-proof shell's lateral surface fixed connection, fused salt inlet pipe and fused salt discharging pipe all pass the opening of explosion-proof shell lateral surface and communicate with the inside of the inner tank body, the ring flange sets up in the right flank of the inner tank body, improves the bearing strength of the inner tank body.
Furthermore, a sealing gasket in contact with the flange plate is arranged on the right side face of the inner tank body, so that the sealing performance between the inner tank body and the flange plate is ensured.
Furthermore, the right side face of the flange plate is provided with an annular wire groove corresponding to the right end of the heating pipe, and the lower end of the outer side face of the explosion-proof shell is provided with a wiring hole, so that the wiring end of the heating pipe can be conveniently sealed and protected.
Further, pressure release mechanism includes spring, screw rod, regulating plate and sealing plug, the screw threaded connection that screw rod and explosion proof housing left surface center department set up, the right-hand member of screw rod rotates and is connected with the regulating plate, and the right-hand member of regulating plate is provided with the spring, and the right-hand member of spring is equipped with the sealing plug, and the sealing plug activity is pegged graft in the left pressure release mouth of inner tank body, makes the pressure of the internal portion of inner tank keep the state at safety all the time.
Further, evenly be equipped with the guide bar between explosion-proof housing left side inner wall and the left side outer wall of the inner tank body, the edge of sealing plug evenly is equipped with the round hole with guide bar sliding connection, plays the sliding guide effect for the removal of sealing plug.
Furthermore, the explosion-proof shell comprises a pressure gauge, wherein the pressure gauge penetrates through a through hole in the upper end of the outer side surface of the explosion-proof shell and is communicated with the inside of the inner tank body, and the pressure inside the inner tank body can be conveniently observed.
Compared with the prior art, the beneficial effects of the utility model are that: the explosion-proof molten salt electric heater has the following advantages:
1. the support fin that inner tank body and explosion-proof shell clearance department set up can improve the bearing strength of the inner tank body, and the flight can play the spacing effect of connection to supporting the fin, has improved the intensity of the inner tank body greatly, makes the explosion-proof effect of the inner tank body better.
2. When internal pressure of the internal portion of inner tank was too big, the sealing plug moved along the guide bar left under the pressure effect, and the spring was compressed simultaneously, and the fused salt of the internal portion of inner tank passes through the discharge of logical mouth department of explosion-proof shell lateral surface lower extreme, drives the regulating plate through rotating the screw rod and removes to compress the spring, and then adjust the pressure of sealing plug, make the internal portion of inner tank's pressure remain the state at safety all the time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal cross-sectional structure of the present invention;
fig. 3 is the schematic diagram of the internal structure of the explosion-proof tank of the present invention.
In the figure: 1 explosion-proof tank body, 101 inner tank body, 102 supporting fins, 103 spiral sheets, 104 explosion-proof shell, 2 pressure relief mechanism, 21 spring, 22 screw, 23 adjusting plate, 24 sealing plug, 3 supporting legs, 4 flange plates, 5 heating pipe, 6 explosion-proof shell, 61 wiring hole, 7 annular wire groove, 8 control switch, 9 sealing gasket, 10 guide rod, 11 fused salt feeding pipe, 12 fused salt discharging pipe and 13 pressure gauge.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: an explosion-proof molten salt electric heater comprises an explosion-proof tank body 1 and a pressure relief mechanism 2;
explosion-proof jar body 1: the lower end of the outer side surface of the explosion-proof tank body 1 is provided with support legs 3 in a bilateral symmetry mode, the through holes symmetrically formed in the upper end of the outer side surface of the explosion-proof tank body 1 are respectively provided with a molten salt feeding pipe 11 and a molten salt discharging pipe 12, the right side opening of the explosion-proof tank body 1 is provided with a flange plate 4, heating pipes 5 are arranged in insertion holes uniformly formed in the flange plate 4, the left ends of the heating pipes 5 are located in the explosion-proof tank body 1, external molten salt enters the inner part of the inner tank body 101 through the molten salt feeding pipe 11, then the heating pipes 5 uniformly arranged in the flange plate 4 work to heat the molten salt in the inner part of the inner tank body 101, then an external molten salt pump works to pump out the molten salt through the molten salt discharging pipe 12 to heat external equipment, the right side surface of the explosion-proof tank body 1 is provided with an explosion-proof shell 6 through bolts, and the explosion-proof tank body 1 comprises the inner tank body 101, support fins 102, spiral sheets 103 and an explosion-proof shell 104, the outer arc surface of the inner tank body 101 is uniformly provided with supporting fins 102, the outer side surfaces of the supporting fins 102 are fixedly connected with the inside of the explosion-proof shell 104, the outer side surfaces of the supporting fins 102 are fixedly wound with spiral sheets 103, the supporting legs 3 are fixedly connected with the outer side surface of the explosion-proof shell 104, the molten salt feeding pipe 11 and the molten salt discharging pipe 12 penetrate through a through hole in the outer side surface of the explosion-proof shell 104 and are communicated with the inside of the inner tank body 101, the flange plate 4 is arranged on the right side surface of the inner tank body 101, the right side surface of the inner tank body 101 is provided with a sealing gasket 9 contacted with the flange plate 4, the supporting fins 102 arranged at the gap between the inner tank body 101 and the explosion-proof shell 104 can improve the pressure-bearing strength of the inner tank body 101, the spiral sheets 103 can play a role in connecting and limiting for the supporting fins 102, the strength of the inner tank body 101 is greatly improved, the right side surface of the flange plate 4 is provided with an annular wire casing 7 corresponding to the right end of the heating pipe 5, the lower end of the outer side surface of the explosion-proof shell 6 is provided with a wiring hole 61, so that the sealing protection effect on the wiring position of the end of the heating pipe 5 can be achieved, and the circuit leakage accident can be avoided;
pressure relief mechanism 2: the pressure relief mechanism 2 comprises a spring 21, a screw 22, an adjusting plate 23 and a sealing plug 24, the screw 22 is in threaded connection with a screw hole formed in the center of the left side face of the explosion-proof shell 104, the adjusting plate 23 is rotatably connected to the right end of the screw 22, the spring 21 is arranged at the right end of the adjusting plate 23, the sealing plug 24 is arranged at the right end of the spring 21, the sealing plug 24 is movably inserted into a pressure relief port formed in the left side of the inner tank 101, guide rods 10 are uniformly arranged between the inner wall of the left side of the explosion-proof shell 104 and the outer wall of the left side of the inner tank 101, round holes in sliding connection with the guide rods 10 are uniformly formed in the edges of the sealing plug 24, when the internal pressure of the inner tank 101 is too high, the sealing plug 24 moves leftwards along the guide rods 10 under the action of pressure, the spring 21 is compressed, molten salt in the inner tank 101 is discharged through a through hole formed in the lower end of the outer side face of the explosion-proof shell 104, the adjusting plate 23 is driven to move by rotating the screw 22, so that the adjusting plate 21 is compressed, the spring 21, and the pressure of the sealing plug 24 is adjusted, and the pressure of the sealing plug is kept in a safe state in the inner tank 101;
wherein: the right side face of the explosion-proof shell 6 is provided with a control switch 8, the input end of the control switch 8 is electrically connected with an external power supply, and the input end of the heating pipe 5 is electrically connected with the output end of the control switch 8, so that the normal operation of the circuit is ensured.
Wherein: still include manometer 13, manometer 13 passes explosion-proof shell 104 lateral surface upper end's opening and communicates with the inside of inner tank body 101, and the inside pressure of the convenient real-time observation inner tank body 101.
The utility model provides a pair of explosion-proof type fused salt electric heater's theory of operation as follows: outside fused salt enters the inner tank body 101 through a fused salt feeding pipe 11, then a control switch 8 controls a heating pipe 5 uniformly arranged in a flange plate 4 to work to heat fused salt in the inner tank body 101, then an outside fused salt pump works to pump out the fused salt through a fused salt discharging pipe 12 to heat external equipment, a supporting fin 102 arranged at a gap between the inner tank body 101 and an explosion-proof shell 104 can improve the bearing strength of the inner tank body 101, a spiral sheet 103 can play a role in connection limiting to the supporting fin 102, the strength of the inner tank body 101 is greatly improved, a pressure gauge 13 can observe the pressure in the inner tank body 101 in real time, when the pressure in the inner tank body 101 is overlarge, a sealing plug 24 moves leftwards along a guide rod 10 under the action of pressure, a spring 21 is compressed at the same time, the fused salt in the inner tank body 101 is discharged through a through hole in the outer side face of the lower end of the explosion-proof shell 104, an adjusting plate 23 is driven to move by rotating a screw rod 22, the spring 21 is compressed, and the pressure of a sealing plug 24 is adjusted, so that the pressure in the inner tank body 101 is always kept in a safe state, and a wiring position of a protection function of a heating pipe 5 can be protected, and leakage accident can be avoided.
It should be noted that the heating pipe 5 disclosed in the above embodiments can be freely configured according to the actual application scenario, and it is suggested that a heating pipe with model number DN50 is selected, and the control switch 8 is provided with a button corresponding to the heating pipe 5 for controlling the operation thereof.
The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.
Claims (7)
1. An explosion-proof type fused salt electric heater which is characterized in that: comprises an explosion-proof tank body (1) and a pressure relief mechanism (2);
explosion-proof jar body (1): the lower end of the outer side surface of the anti-explosion tank body is bilaterally and symmetrically provided with supporting legs (3), the through holes symmetrically arranged at the upper end of the outer side surface of the anti-explosion tank body (1) are respectively provided with a fused salt feeding pipe (11) and a fused salt discharging pipe (12), the right side opening of the anti-explosion tank body (1) is provided with a flange plate (4), heating pipes (5) are arranged in insertion holes uniformly arranged in the flange plate (4), the left ends of the heating pipes (5) are all positioned in the anti-explosion tank body (1), and the right side surface of the anti-explosion tank body (1) is provided with an anti-explosion shell (6) through bolts;
pressure relief mechanism (2): the left end is arranged in the explosion-proof tank body (1);
wherein: the right side face of the explosion-proof shell (6) is provided with a control switch (8), the input end of the control switch (8) is electrically connected with an external power supply, and the input end of the heating pipe (5) is electrically connected with the output end of the control switch (8).
2. An explosion-proof molten salt electric heater according to claim 1, characterized in that: the explosion-proof tank body (1) comprises an inner tank body (101), supporting fins (102), a spiral sheet (103) and an explosion-proof shell (104), wherein the outer arc surface of the inner tank body (101) is uniformly provided with the supporting fins (102), the outer side surfaces of the supporting fins (102) are fixedly connected with the inside of the explosion-proof shell (104), the spiral sheet (103) is fixedly wound on the outer side surfaces of the supporting fins (102), the supporting legs (3) are fixedly connected with the outer side surfaces of the explosion-proof shell (104), a molten salt feeding pipe (11) and a molten salt discharging pipe (12) penetrate through openings in the outer side surfaces of the explosion-proof shell (104) and are communicated with the inside of the inner tank body (101), and the flange plate (4) is arranged on the right side surface of the inner tank body (101).
3. An explosion-proof molten salt electric heater according to claim 2, characterized in that: and a sealing gasket (9) in contact with the flange plate (4) is arranged on the right side surface of the inner tank body (101).
4. An explosion-proof molten salt electric heater according to claim 1, characterized in that: the right side face of the flange plate (4) is provided with an annular wire groove (7) corresponding to the right end of the heating pipe (5), and the lower end of the outer side face of the explosion-proof shell (6) is provided with a wiring hole (61).
5. An explosion-proof molten salt electric heater according to claim 2, characterized in that: pressure release mechanism (2) are including spring (21), screw rod (22), regulating plate (23) and sealing plug (24), screw rod (22) and the screw threaded connection that explosion-proof housing (104) left surface center department set up, the right-hand member of screw rod (22) rotates and is connected with regulating plate (23), and the right-hand member of regulating plate (23) is provided with spring (21), and the right-hand member of spring (21) is equipped with sealing plug (24), and sealing plug (24) activity is pegged graft in the left pressure release mouth of inner tank body (101).
6. An explosion-proof molten salt electric heater according to claim 5, characterized in that: and a guide rod (10) is uniformly arranged between the inner wall of the left side of the explosion-proof shell (104) and the outer wall of the left side of the inner tank body (101), and a round hole which is connected with the guide rod (10) in a sliding manner is uniformly arranged at the edge of the sealing plug (24).
7. An explosion-proof molten salt electric heater according to claim 2, characterized in that: still include manometer (13), manometer (13) pass explosion-proof shell (104) lateral surface upper end's opening and with the inside intercommunication of the inner tank body (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221267531.3U CN217693750U (en) | 2022-05-24 | 2022-05-24 | Explosion-proof type fused salt electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221267531.3U CN217693750U (en) | 2022-05-24 | 2022-05-24 | Explosion-proof type fused salt electric heater |
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| Publication Number | Publication Date |
|---|---|
| CN217693750U true CN217693750U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221267531.3U Active CN217693750U (en) | 2022-05-24 | 2022-05-24 | Explosion-proof type fused salt electric heater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117262493A (en) * | 2023-11-23 | 2023-12-22 | 内蒙古东景生物环保科技有限公司 | Integrated explosion-proof storage tank |
-
2022
- 2022-05-24 CN CN202221267531.3U patent/CN217693750U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117262493A (en) * | 2023-11-23 | 2023-12-22 | 内蒙古东景生物环保科技有限公司 | Integrated explosion-proof storage tank |
| CN117262493B (en) * | 2023-11-23 | 2024-01-26 | 内蒙古东景生物环保科技有限公司 | Integrated explosion-proof storage tank |
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