CN220015283U - Shaft seal type heater - Google Patents
Shaft seal type heater Download PDFInfo
- Publication number
- CN220015283U CN220015283U CN202320600234.4U CN202320600234U CN220015283U CN 220015283 U CN220015283 U CN 220015283U CN 202320600234 U CN202320600234 U CN 202320600234U CN 220015283 U CN220015283 U CN 220015283U
- Authority
- CN
- China
- Prior art keywords
- arc
- shaft seal
- arc panel
- reaction tank
- sides
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a shaft seal type heater, which relates to the field of shaft seal heaters and comprises a fixing frame, wherein the fixing frame is provided with two short sides, two supporting frames are arranged on the two short sides in parallel, an arc-shaped supporting plate is arranged between the two supporting frames, two arc-shaped supporting plates are arranged, a reaction tank is arranged between the two arc-shaped supporting plates, a plurality of isolating devices are arranged on the outer ring of the middle part of the reaction tank, each isolating device comprises a first arc panel and a second arc panel, a person can adjust the isolating devices before the reaction tank starts to work, the second arc panels slide up and down on a hexagonal sliding rod, the distance between the second arc panels and the first arc panels is increased or reduced, when the distance is relatively close, the heat of a tank body can be saved, the heat dissipation is reduced, when the distance is relatively far, the cooling of the tank body quantity can be accelerated, the width of the second arc panels is relatively large, the outer ring of the reaction tank can also be blocked, and the person is prevented from contacting the tank body.
Description
Technical Field
The utility model relates to the field of shaft seal heaters, in particular to a shaft seal heater.
Background
The shaft seal heater is a device for recovering the shaft seal leakage steam and heating the condensation water by utilizing the heat of the shaft seal leakage steam, so that the energy loss is reduced, and the thermal efficiency of the unit is improved. When the steam turbine adopts an internal leakage type shaft seal system, a shaft seal heater (a shaft seal cooler) is generally arranged for heating condensed water or desalted water, and the shaft seal leakage steam is recovered, so that the shaft seal leakage steam and heat loss are reduced, and the environmental condition of a workshop is improved. The air entering along with the leakage of the shaft seal is usually led to the diffuser pipe of the water jet steam extractor by a communicating pipe and is pumped by the negative pressure of the latter, thereby ensuring the micro vacuum state of the shaft seal heater.
When the waste heat is utilized to start the unit, when the unit is heated, heat dissipation is easy to occur due to the fact that the tank body is made of metal, a part of heat can be transferred to the tank body, and if workers are nearby the reaction tank, the workers are carelessly contacted with each other, and scalding is easy to occur.
Therefore, it is necessary to provide a shaft seal heater to solve the above problems.
Disclosure of Invention
The present utility model is directed to a shaft seal heater, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shaft seal formula heater, includes the mount, the mount is provided with two minor faces, and two equal parallel arrangement of short edges have two support frames, are provided with the arc backup pad between two support frames, the arc backup pad is provided with two, is provided with the retort between two arc backup pads, be provided with a plurality of isolating device on the outer lane at retort middle part, isolating device includes first arc panel, second arc panel and hexagonal slide bar, the both sides of arc backup pad all are provided with the fixed plate, the bottom mounting of fixed plate has the fixed column, there is the fixed column to set up in the top of support frame.
Preferably, the second cambered surface board is fixed to be set up in the surface of retort, the both sides on second cambered surface board top all are provided with the hexagonal slide bar, and the top slip of two hexagonal slide bars is provided with first arc panel, the through-hole has been seted up to the both sides on first cambered surface board top, and the top slip of hexagonal slide bar stretches into the inside of through-hole.
Preferably, the arc plate width of the first arc panel is larger than that of the second arc panel, threaded holes are formed in two sides of the second arc panel, the threaded holes are communicated with the through holes, and fixing screws are installed in threaded holes in a threaded fit mode.
Preferably, one end of the fixing screw is pressed on the surface of the hexagonal sliding rod, a water outlet pipe is arranged on one side of the reaction tank, which is close to the second arc panel, and a water inlet pipe is arranged in the opposite direction of the water outlet pipe.
Preferably, the top of the side, far away from the water outlet pipe, of the reaction tank is provided with a gas-steam mixing inlet, and one side of the bottom end of the reaction tank is provided with a water drain port.
Preferably, an observation window is arranged at one side of the gas-steam mixing inlet, and the observation window is arranged on the outer ring of the reaction tank.
Preferably, the bottom support at retort middle part has central arc panel, the bottom of central arc panel both sides is provided with the center post, and two center posts set up in the middle part of mount.
The utility model has the technical effects and advantages that:
1. in actual operation, the setting of three arc panels can fix the both sides and the center of retort, increases the holding surface, strengthens the supporting strength to the retort, and the cambered surface board can be better support retort, laminating in the bottom of retort.
2. Personnel can be before the retort starts work, adjust isolating device, make the second arc panel slide from top to bottom on the hexagonal slide bar, increase or reduce the distance between second arc panel and the first arc panel, when the distance is nearer, can preserve the heat of the jar body, reduce heat loss, when the distance is farther, can accelerate the cooling of jar body heat, and the width of second arc panel is great, also can block the outer lane of retort, prevent that personnel from touching the jar body, cause the damage.
Drawings
FIG. 1 is a schematic view of a shaft seal heater according to the present utility model.
Fig. 2 is a schematic view of another view of the shaft seal heater of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a water inlet pipe; 2. a reaction tank; 3. a water outlet pipe; 4. a gas-steam mixing inlet; 5. a drain port; 6. a fixing frame; 7. an arc-shaped supporting plate; 8. a fixing plate; 9. fixing the column; 10. a support frame; 11. a first arc panel; 12. a second arc panel; 13. a hexagonal slide bar; 14. a set screw; 15. a center column; 16. a central arc panel; 17. an observation window; 18. and an isolation device.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a shaft seal type heater as shown in fig. 1-3, which comprises a fixing frame 6, wherein the fixing frame 6 is provided with two short sides, two supporting frames 10 are arranged on the two short sides in parallel, an arc-shaped supporting plate 7 is arranged between the two supporting frames 10, two arc-shaped supporting plates 7 are arranged, a reaction tank 2 is arranged between the two arc-shaped supporting plates 7, a central arc panel 16 is supported at the bottom end of the middle part of the reaction tank 2, central columns 15 are arranged at the bottom ends of the two sides of the central arc panel 16, the two arc-shaped supporting plates 7 and the central arc panel 16 are arranged at the middle part of the fixing frame 6, the two sides and the center of the reaction tank 2 can be fixed by the arrangement of three arc panels, the supporting surface is enlarged, the supporting strength of the reaction tank 2 is enhanced, and the arc-shaped panels can better support the reaction tank 2 and are attached to the bottom end of the reaction tank 2.
Be provided with a plurality of isolating device 18 on the outer lane at retort 2 middle part, isolating device 18 includes first arc panel 11, second arc panel 12 and hexagonal slide bar 13, and the both sides of arc backup pad 7 all are provided with fixed plate 8, and the bottom mounting of fixed plate 8 has fixed column 9, has fixed column 9 to set up in the top of support frame 10.
The fixed surface that sets up in retort 2 of second arc panel 12, the both sides on second arc panel 12 top all are provided with hexagonal slide bar 13, the top slip of two hexagonal slide bars 13 is provided with first arc panel 11, the through-hole has been seted up to the both sides on first arc panel 11 top, the inside that stretches into the through-hole is slided on the top of hexagonal slide bar 13, one side of gas-steam mixing inlet port 4 is provided with observation window 17 in addition, observation window 17 sets up on the outer ring of retort 2, the position of the inside water of retort 2 can be observed to the observation window 17, the convenience personnel observe.
In the actual operation of the present utility model, the reaction tank 2 cools the entering gas-gas mixture into water, heats the condensed water, and the remaining gas without condensation is discharged to the atmosphere.
At this time, before the reaction tank 2 starts to work, the personnel can adjust the isolation device 18, make the second arc panel 12 slide up and down on the hexagonal slide bar 13, increase or reduce the distance between the second arc panel 12 and the first arc panel 11, when the distance is nearer, can preserve the heat of the tank body, reduce heat loss, when the distance is farther, can accelerate the cooling of tank body heat, and the width of the second arc panel 12 is great, also can block the outer lane of the reaction tank 2, prevent personnel from touching the tank body, cause the damage.
The arc plate width of the first arc plate 11 is larger than that of the second arc plate 12, threaded holes are formed in two sides of the second arc plate 12, the threaded holes are communicated with the through holes, and fixing screws 14 are installed in threaded holes in a threaded fit mode.
One end of the fixing screw 14 is pressed on the surface of the hexagonal slide bar 13, a water outlet pipe 3 is arranged on one side of the reaction tank 2 close to the second arc panel 12, and a water inlet pipe 1 is arranged in the opposite direction of the water outlet pipe 3.
After the second arc panel 12 is fixed on the hexagonal slide bar 13, the fixing screw 14 can be screwed down to press one end of the fixing screw to the hexagonal slide bar 13 to form a fixing.
The top of a side, far away from the water outlet pipe 3, of the reaction tank 2 is provided with a gas-steam mixing inlet 4, one side of the bottom end of the reaction tank 2 is provided with a drain port 5, and the drain port 5 can be used as a waste water outlet.
Claims (7)
1. Shaft seal type heater, including mount (6), its characterized in that: the utility model discloses a fixed frame, including support frame (6), arc backup pad (7), reaction tank (2) are provided with between two arc backup pads (7), be provided with a plurality of isolating device (18) on the outer lane at reaction tank (2) middle part, isolating device (18) are including first arc panel (11), second arc panel (12) and hexagonal slide bar (13), the both sides of arc backup pad (7) all are provided with fixed plate (8), the bottom mounting of fixed plate (8) has fixed column (9), there is fixed column (9) to set up in the top of support frame (10).
2. The shaft seal heater according to claim 1 wherein: the reactor is characterized in that the second arc panel (12) is fixedly arranged on the surface of the reactor (2), hexagonal sliding rods (13) are arranged on two sides of the top end of the second arc panel (12), a first arc panel (11) is arranged on the top ends of the two hexagonal sliding rods (13) in a sliding mode, through holes are formed in two sides of the top end of the first arc panel (11), and the top ends of the hexagonal sliding rods (13) extend into the through holes in a sliding mode.
3. The shaft seal heater according to claim 2 wherein: the arc plate width of the first arc plate (11) is larger than that of the second arc plate (12), threaded holes are formed in two sides of the second arc plate (12), the threaded holes are communicated with the through holes, and fixing screws (14) are installed in threaded holes in a threaded fit mode.
4. A shaft seal heater according to claim 3 wherein: one end of the fixing screw (14) is pressed on the surface of the hexagonal sliding rod (13), a water outlet pipe (3) is arranged on one side, close to the second arc panel (12), of the reaction tank (2), and a water inlet pipe (1) is arranged in the opposite direction of the water outlet pipe (3).
5. The shaft seal heater according to claim 4 wherein: the top of a side, far away from the water outlet pipe (3), of the reaction tank (2) is provided with a gas-steam mixing inlet (4), and one side of the bottom of the reaction tank (2) is provided with a water drain port (5).
6. The shaft seal heater according to claim 5 wherein: one side of the gas-steam mixing inlet (4) is provided with an observation window (17), and the observation window (17) is arranged on the outer ring of the reaction tank (2).
7. The shaft seal heater according to claim 1 wherein: the bottom support at retort (2) middle part has center arc panel (16), the bottom of center arc panel (16) both sides is provided with center post (15), and two center posts (15) set up in the middle part of mount (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320600234.4U CN220015283U (en) | 2023-03-24 | 2023-03-24 | Shaft seal type heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320600234.4U CN220015283U (en) | 2023-03-24 | 2023-03-24 | Shaft seal type heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220015283U true CN220015283U (en) | 2023-11-14 |
Family
ID=88689002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320600234.4U Active CN220015283U (en) | 2023-03-24 | 2023-03-24 | Shaft seal type heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220015283U (en) |
-
2023
- 2023-03-24 CN CN202320600234.4U patent/CN220015283U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |