CN213208744U - Servo economizer constant temperature structure for waste heat recovery - Google Patents
Servo economizer constant temperature structure for waste heat recovery Download PDFInfo
- Publication number
- CN213208744U CN213208744U CN202022021730.3U CN202022021730U CN213208744U CN 213208744 U CN213208744 U CN 213208744U CN 202022021730 U CN202022021730 U CN 202022021730U CN 213208744 U CN213208744 U CN 213208744U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- servo
- economizer
- constant temperature
- box
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a servo economizer constant temperature structure for waste heat recovery, in particular to the technical field of waste gas waste heat recovery, which comprises a heat exchange box and a dust removal box communicated with the heat exchange box, wherein a storage cavity is arranged at the communication position of the heat exchange box and the dust removal box, an air pressure sensing mechanism is arranged in the storage cavity, a heat exchange tube communicated with the storage cavity is arranged in the heat exchange box, a heat exchange cavity for accommodating the heat exchange tube is arranged in the heat exchange box, and a flow velocity adjusting mechanism is arranged in the heat exchange tube; the air pressure sensing mechanism comprises a fixed cylinder fixed in the storage cavity. The utility model discloses a be equipped with velocity of flow adjustment mechanism, the flexible membrane of stretching of movable rod during rotation to reduce this regional flow area, flexible membrane staggered distribution makes the flue gas can be blockked by the flexible membrane of vertical distribution and horizontal distribution, and the velocity of flow of the flue gas that significantly reduces makes the flue gas fully contact with the water in the heat transfer case, guarantees that its heat transfer is abundant.
Description
Technical Field
The utility model relates to a waste gas waste heat recovery technical field, more specifically say, the utility model relates to a waste heat recovery is with servo economizer constant temperature structure.
Background
The boiler is used as a heat source or a power source in thermal power plants, industrial enterprises and life more and more, and the waste heat in the flue gas generated by the operation of a plurality of boilers is directly discharged into the atmosphere at present, so that not only is the environment pollution caused, but also the energy waste is caused.
The existing waste heat recovery structure cannot adjust the flow rate of flue gas, when the flow rate of flue gas is too fast, the flue gas can pass through the heat exchange tube quickly, the contact time of the flue gas and water in the box body is too short, the heat exchange efficiency is unstable, the temperature of the water can be suddenly changed, and the constant temperature state cannot be kept.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a waste heat recovery is with servo economizer constant temperature structure, the utility model aims to solve the technical problem that: how to adjust the flue gas flow rate.
In order to achieve the above object, the utility model provides a following technical scheme: a constant temperature structure of a servo economizer for waste heat recovery comprises a heat exchange box and a dust removal box communicated with the heat exchange box, wherein a storage cavity is formed in the communication position of the heat exchange box and the dust removal box, an air pressure sensing mechanism is arranged inside the storage cavity, a heat exchange tube communicated with the storage cavity is arranged inside the heat exchange box, a heat exchange cavity for accommodating the heat exchange tube is formed inside the heat exchange box, and a flow velocity adjusting mechanism is arranged inside the heat exchange tube;
the air pressure sensing mechanism comprises a fixed cylinder fixed in the storage cavity, a sliding groove is formed in the fixed cylinder, a piston is connected in the sliding groove in a sliding mode, sensing switches are arranged in the sliding groove at intervals, and a sensing rod in contact with the sensing switches is arranged on the piston;
the flow velocity adjusting mechanism comprises fixed shafts distributed at intervals inside the heat exchange tubes, fixed shaft outside symmetry is provided with fixed rods connected with the heat exchange tubes, a transmission part is arranged inside the fixed shafts in a rotating mode, movable rods attached to the fixed rods are arranged on the transmission part at intervals, a telescopic membrane is arranged between the fixed rods and the movable rods, a first servo motor fixedly connected with the transmission part is arranged inside the heat exchange box, and the input end of the first servo motor is electrically connected with the induction switch.
In a preferred embodiment, rollers are symmetrically arranged in the dust removal box, a filter membrane is wound on the rollers, and a second servo motor in transmission connection with the rollers is arranged in the dust removal box.
In a preferred embodiment, a one-way valve is arranged at the position where the storage cavity is communicated with the dust removal box, so that the smoke backflow is avoided.
In a preferred embodiment, a water inlet pipe and a water outlet pipe are arranged outside the heat exchange box, and both the water inlet pipe and the water outlet pipe are communicated with the heat exchange cavity.
In a preferred embodiment, the transmission member is supported by a metal shaped hose, the flexible membrane is made of a silica gel material, and the cross-sectional shape of the heat exchange tube is arranged in a wave shape.
In a preferred embodiment, the heat exchange tube is internally provided with a sliding groove for accommodating the sliding of the movable rod.
In a preferred embodiment, a limiting groove horizontally sliding with the sensing rod is arranged inside the sliding groove.
In a preferred embodiment, a plurality of fixing rods are arranged adjacent to each other in a staggered manner.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a through being equipped with velocity of flow adjustment mechanism, the flexible membrane of stretching can be stretched when the movable rod rotates, thereby reduce the flow area in this region, flexible membrane staggered distribution makes the flue gas can be blockked by the flexible membrane of vertical distribution and horizontal distribution, the velocity of flow of flue gas significantly reduces, make the flue gas can fully contact with the water in the heat transfer case, guarantee its heat transfer abundant, and then maintain the constant temperature nature of water, the pressure in the storage chamber can increase gradually, inductive switch can drive first servo motor, the driving medium can drive the movable rod gyration, thereby reduce the area of flexible membrane, and then improve the flow speed of flue gas, the security when guaranteeing to use, avoid the explosion;
2. the utility model discloses a be equipped with the filter membrane, the filter membrane in the dust removal case can filter the granule in the flue gas, plays the purification performance, and the second servo motor can drive the gyro wheel and rotate to realize the change of filter membrane on the gyro wheel, new filter membrane can replace old filter membrane continuation work, easy operation, change fastly, the inside spacing groove of spout plays limiting displacement to the induction bar, self stationarity when guaranteeing the induction bar motion.
Drawings
Fig. 1 is a front view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.
Fig. 3 is a cross-sectional view of the heat exchange tube structure of the present invention.
Fig. 4 is a top sectional view of the dust removing box structure of the present invention.
The reference signs are: 1. a heat exchange box; 2. a dust removal box; 3. a storage chamber; 4. a heat exchange pipe; 5. a heat exchange cavity; 6. a fixed cylinder; 7. a chute; 8. a piston; 9. an inductive switch; 10. an induction rod; 11. a fixed shaft; 12. fixing the rod; 13. a transmission member; 14. a movable rod; 15. a stretch film; 16. a first servo motor; 17. a roller; 18. filtering the membrane; 19. a second servo motor; 20. a limiting groove.
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.
The utility model provides a servo economizer constant temperature structure for waste heat recovery, including heat transfer case 1 to and the dust removal case 2 that communicates with heat transfer case 1, heat transfer case 1 has seted up storage chamber 3 with dust removal case 2 intercommunication department, the inside atmospheric pressure response mechanism that is provided with of storage chamber 3, the inside heat exchange tube 4 that communicates with storage chamber 3 that is equipped with of heat transfer case 1, the inside heat transfer chamber 5 that holds heat exchange tube 4 of seting up of heat transfer case 1, the inside velocity of flow adjustment mechanism that is equipped with of heat exchange tube 4;
the air pressure sensing mechanism comprises a fixed cylinder 6 fixed in the storage cavity 3, a sliding chute 7 is formed in the fixed cylinder 6, a piston 8 is connected to the inside of the sliding chute 7 in a sliding mode, sensing switches 9 are arranged in the sliding chute 7 at intervals, and a sensing rod 10 in contact with the sensing switches 9 is arranged on the piston 8;
flow rate adjustment mechanism is including interval distribution at the inside fixed axle 11 of heat exchange tube 4, the outside symmetry of fixed axle 11 is equipped with the dead lever 12 of being connected with heat exchange tube 4, the inside rotation of fixed axle 11 is provided with driving medium 13, the interval is equipped with the movable rod 14 that pastes mutually with dead lever 12 on the driving medium 13, be equipped with flexible membrane 15 between dead lever 12 and the movable rod 14, the inside first servo motor 16 that is equipped with driving medium 13 fixed connection of heat exchange box 1, first servo motor 16 input and inductive switch 9 electric connection.
As shown in fig. 1 to 3, the embodiment specifically is: when the device is used, the flue gas pipe is connected with the dust removal box 2, the filtered flue gas enters the storage cavity 3 and is discharged outwards after heat exchange through the heat exchange pipe 4, the first servo motor 16 is driven, the output shaft of the first servo motor 16 drives the transmission part 13 to rotate, the movable rods 14 fixed on the transmission part 13 synchronously rotate along with the transmission part, the movable rods 14 stretch the telescopic membranes 15 when rotating, so that the flow area of the area is reduced, the flue gas is blocked by the vertically and horizontally distributed telescopic membranes 15 due to the staggered distribution of the telescopic membranes 15, the flow speed of the flue gas is greatly reduced, the flue gas can be fully contacted with water in the heat exchange box 1, the heat exchange is fully ensured, when the exhaust speed of the heat exchange pipe 4 is less than the air inlet speed of the flue gas, the pressure in the storage cavity 3 is gradually increased, at the moment, the piston 8 can drive the induction rod 10 to be contacted with the induction switch 9 under the push of the air, inductive switch 9 can drive first servo motor 16, and first servo motor 16 can drive movable rod 14 through driving medium 13 and revolve to reduce the area of flexible membrane 15, and then improve the circulation speed of flue gas, the security when guaranteeing to use avoids exploding.
The inside symmetry of dust removal case 2 is equipped with gyro wheel 17, the winding has filter membrane 18 on the gyro wheel 17, the inside second servo motor 19 of being connected with the transmission of gyro wheel 17 that is equipped with of dust removal case 2, the inside spout 7 that holds the gliding movable rod 14 of having seted up of heat exchange tube 4, spout 7 is inside to be equipped with the spacing groove 20 that sets up with the horizontal slip of induction rod 10.
As shown in fig. 2 and 4, the embodiment specifically includes: the granule in the filterable flue gas of filter membrane 18 in dust removal case 2, play the purification effect, when filter membrane 18 is blockked up by the granule, the staff can drive second servo motor 19, second servo motor 19 can drive gyro wheel 17 and rotate, thereby realize the change of filter membrane 18 on the gyro wheel 17, new filter membrane 18 can replace old filter membrane 18 and continue work, moreover, the steam generator is simple in operation, change fastly, the inside spacing groove 20 of spout 7 plays limiting displacement to induction rod 10, self stationarity when guaranteeing the motion of induction rod 10.
The utility model discloses the theory of operation:
referring to the attached drawings 1-3 of the specification, when the movable rod 14 rotates, the telescopic film 15 is stretched, so that the flow area of the area is reduced, the pressure in the storage cavity 3 is gradually increased, the induction switch 9 drives the first servo motor 16, the first servo motor 16 drives the movable rod 14 to rotate through the transmission part 13, the area of the telescopic film 15 is reduced, and the flow speed of smoke is increased;
referring to the attached drawings 2 and 4 of the specification, the filter membrane 18 in the dust removal box 2 can filter particles in flue gas, when the filter membrane 18 is blocked by the particles, a worker can drive the second servo motor 19, the second servo motor 19 can drive the roller 17 to rotate, so that the filter membrane 18 on the roller 17 can be replaced, the new filter membrane 18 can replace the old filter membrane 18 to continue working, and the limiting groove 20 in the sliding groove 7 plays a limiting sliding role in the induction rod 10.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a waste heat recovery is with servo economizer constant temperature structure, includes heat transfer case (1) to and dust removal case (2) with heat transfer case (1) intercommunication, its characterized in that: a storage cavity (3) is formed in the communication position of the heat exchange box (1) and the dust removal box (2), an air pressure sensing mechanism is arranged inside the storage cavity (3), a heat exchange tube (4) communicated with the storage cavity (3) is arranged inside the heat exchange box (1), a heat exchange cavity (5) accommodating the heat exchange tube (4) is formed inside the heat exchange box (1), and a flow velocity adjusting mechanism is arranged inside the heat exchange tube (4);
the air pressure sensing mechanism comprises a fixed cylinder (6) fixed in the storage cavity (3), a sliding chute (7) is formed in the fixed cylinder (6), a piston (8) is connected to the inside of the sliding chute (7) in a sliding mode, sensing switches (9) are arranged in the sliding chute (7) at intervals, and a sensing rod (10) in contact with the sensing switches (9) is arranged on the piston (8);
flow rate adjustment mechanism is including fixed axle (11) of interval distribution in heat exchange tube (4) inside, fixed axle (11) outside symmetry is equipped with dead lever (12) of being connected with heat exchange tube (4), fixed axle (11) inside rotation is provided with driving medium (13), the interval is equipped with movable rod (14) of pasting mutually with dead lever (12) on driving medium (13), be equipped with flexible membrane (15) between dead lever (12) and movable rod (14), heat exchange box (1) inside be equipped with driving medium (13) fixed connection's first servo motor (16), first servo motor (16) input and inductive switch (9) electric connection.
2. The servo economizer constant temperature structure for waste heat recovery according to claim 1, characterized in that: the inside symmetry of dust removal case (2) is equipped with gyro wheel (17), the winding has filter membrane (18) on gyro wheel (17), inside second servo motor (19) of being connected with gyro wheel (17) transmission of being equipped with of dust removal case (2).
3. The servo economizer constant temperature structure for waste heat recovery according to claim 1, characterized in that: the storage cavity (3) is communicated with the dust removal box (2) and is provided with a one-way valve.
4. The servo economizer constant temperature structure for waste heat recovery according to claim 1, characterized in that: the heat exchange box (1) outside is equipped with inlet tube and drain pipe, inlet tube and drain pipe all communicate with heat transfer chamber (5).
5. The servo economizer constant temperature structure for waste heat recovery according to claim 1, characterized in that: the transmission part (13) is supported by a metal shaping hose, the telescopic film (15) is made of a silica gel material, and the cross section of the heat exchange tube (4) is wavy.
6. The servo economizer constant temperature structure for waste heat recovery according to claim 1, characterized in that: the heat exchange tube (4) is internally provided with a sliding groove (7) for accommodating the movable rod (14) to slide.
7. The servo economizer constant temperature structure for waste heat recovery according to claim 1, characterized in that: and a limiting groove (20) which is horizontally arranged with the induction rod (10) in a sliding manner is arranged in the sliding groove (7).
8. The servo economizer constant temperature structure for waste heat recovery according to claim 1, characterized in that: a plurality of adjacent fixing rods (12) are arranged in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022021730.3U CN213208744U (en) | 2020-09-16 | 2020-09-16 | Servo economizer constant temperature structure for waste heat recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022021730.3U CN213208744U (en) | 2020-09-16 | 2020-09-16 | Servo economizer constant temperature structure for waste heat recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213208744U true CN213208744U (en) | 2021-05-14 |
Family
ID=75820940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022021730.3U Expired - Fee Related CN213208744U (en) | 2020-09-16 | 2020-09-16 | Servo economizer constant temperature structure for waste heat recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213208744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115779224A (en) * | 2023-02-07 | 2023-03-14 | 山东中医药大学附属医院 | Breathe internal medicine with breathing machine filter equipment that admits air |
| CN117771878A (en) * | 2024-02-27 | 2024-03-29 | 山东旺泰科技有限公司 | Energy-saving device for carbon dioxide trapping system |
-
2020
- 2020-09-16 CN CN202022021730.3U patent/CN213208744U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115779224A (en) * | 2023-02-07 | 2023-03-14 | 山东中医药大学附属医院 | Breathe internal medicine with breathing machine filter equipment that admits air |
| CN117771878A (en) * | 2024-02-27 | 2024-03-29 | 山东旺泰科技有限公司 | Energy-saving device for carbon dioxide trapping system |
| CN117771878B (en) * | 2024-02-27 | 2024-06-04 | 山东旺泰科技有限公司 | Energy-saving device for carbon dioxide trapping system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213208744U (en) | Servo economizer constant temperature structure for waste heat recovery | |
| CN108854454B (en) | Paint spray booth waste gas treatment method | |
| JPS63140289A (en) | Heat exchanger | |
| CN101696080A (en) | Smoke exhaust system of glass melting furnace | |
| CN213810845U (en) | Heat exchange device for central heating | |
| CN113758348B (en) | High-efficiency heat exchanger for recovering waste heat of flue gas | |
| CN214701918U (en) | Waste heat recovery system of heating gas boiler | |
| CN214837122U (en) | Brushless motor vacuumizing device applied to vacuum heat treatment furnace | |
| CN108131957A (en) | A kind of foundry machinery pernicious gas collection device | |
| CN210532426U (en) | White mist removing device for power plant | |
| CN220802382U (en) | Afterburning type waste heat boiler | |
| CN112404568A (en) | Screwed pipe cutting machine capable of controlling length of cutting rod according to rotating speed | |
| CN202082946U (en) | Sealing recovery complete device of rotary type air preheater | |
| CN219976362U (en) | Transmission energy-saving device of cement kiln waste heat boiler steam driven kiln tail exhaust fan | |
| CN208398112U (en) | A kind of temperature-adjusting device changing airflow line size | |
| CN219440894U (en) | Water saving device of heat exchange station | |
| CN203719527U (en) | Heat recovery heat exchanger | |
| CN215572360U (en) | Power plant waste heat recovery device | |
| CN221120079U (en) | Ventilation equipment of gas turbine unit | |
| CN216049361U (en) | Industrial factory building dehumidification heat recovery device | |
| CN215174966U (en) | Efficient vacuum deaerator | |
| CN217714989U (en) | Air heater blows grey structure | |
| CN114517911B (en) | Waste heat recovery device for waste gas of combustion chamber | |
| CN214840934U (en) | Heat preservation material monomer burning dust collector | |
| CN213984689U (en) | Heat recovery device for flue gas treatment |
Legal Events
| 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: 20210514 Termination date: 20210916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |