CN215213607U - Screw expander set thermal device with energy return function - Google Patents

Screw expander set thermal device with energy return function Download PDF

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Publication number
CN215213607U
CN215213607U CN202121577026.4U CN202121577026U CN215213607U CN 215213607 U CN215213607 U CN 215213607U CN 202121577026 U CN202121577026 U CN 202121577026U CN 215213607 U CN215213607 U CN 215213607U
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China
Prior art keywords
screw
screw rod
gear box
gas
expansion device
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CN202121577026.4U
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Chinese (zh)
Inventor
常学军
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Zhejiang Retuo Energy Saving Technology Co ltd
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Shanghai Merit Energy Technology Co ltd
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Priority to CN202121577026.4U priority Critical patent/CN215213607U/en
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Abstract

The utility model discloses a screw rod expansion unit heating power device with energy returns function, including gear box, generator, gas-liquid separation device, screw rod heat pump, screw rod expansion device and mounting bracket, mounting bracket one side is provided with screw rod expansion device, screw rod expansion device one side is provided with the gear box, gear box one side is provided with the generator, the generator lower extreme is provided with the screw rod heat pump, generator one side is provided with gas-liquid separation device. The utility model discloses have the function of steam energy conversion for the electric energy, solved the problem that current screw rod expansion device group heating power device lacks effectual energy conversion means for the unable reuse of steam that produces in production causes the waste of productivity.

Description

Screw expander set thermal device with energy return function
Technical Field
The utility model relates to a screw expander heat transfer technical field specifically is a screw expander unit heating power device with energy returns function.
Background
The screw expansion device is a heat engine which drives a screw rotor to rotate by means of gas volume expansion and converts heat energy into mechanical energy.
Through mass retrieval, the publication number is CN212833368U, and the system discloses an oily sludge pyrolysis energy recovery system based on a single-screw expansion device, which is used for fully utilizing a large amount of waste heat resources in the existing oily sludge pyrolysis system and comprises a pyrolysis reactor, a pyrolysis reactor and a pyrolysis device, wherein the pyrolysis reactor is used for pyrolyzing the oily sludge into pyrolysis flue gas, pyrolysis oil gas and solid residues; a pyrolysis flue gas outlet of the pyrolysis reactor is connected with a first evaporator, heat exchange between the pyrolysis flue gas and a first organic working medium is realized in the first evaporator, and the first evaporator is also connected with a flue gas purification device and used for discharging the pyrolysis flue gas; the first evaporator is provided with a first organic working medium inlet and a first organic working medium outlet, and the first organic working medium outlet is sequentially connected with a first single-screw expansion device, a first condenser and a first working medium pump in series through a pipeline and then is connected back to the first organic working medium inlet; the first single screw expansion device is connected to a first generator.
In summary, the thermal device of the conventional screw expansion device set lacks an effective energy conversion means, so that the steam generated in the production process cannot be reused, and the waste of the production capacity is caused.
Disclosure of Invention
An object of the utility model is to provide a screw expander set heating power device with energy returns function to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screw expander set heat power device with energy returns function, includes gear box, generator, gas-liquid separation device, screw rod heat pump, screw rod expansion device and mounting bracket, mounting bracket one side is provided with screw rod expansion device, screw rod expansion device one side is provided with the gear box, the gear box deviates from screw rod expansion device one side is provided with the generator, the generator lower extreme is provided with the screw rod heat pump, the generator deviates from gear box one side is provided with gas-liquid separation device.
Preferably, a second third steam inlet is arranged on one side of the screw expansion device, which faces away from the gear box.
Preferably, a steam outlet is arranged on one side of the screw expansion device, which faces away from the gear box.
Preferably, a steam outlet is arranged on one side of the screw heat pump.
Preferably, a first steam inlet is arranged above one side of the gas-liquid separation device, and a process gas outlet is arranged at the lower end of the first steam inlet.
Preferably, a discharge port is arranged below one side of the gas-liquid separation device.
Preferably, a filter is arranged below the gas-liquid separation device, a drain outlet is formed in one side of the filter, and the drain outlet is connected with the filter and matched with the filter.
Compared with the prior art, the beneficial effects of the utility model are that: the device utilizes steam to enter the screw expansion device and the screw heat pump from the first steam inlet, the second steam inlet and the third steam inlet, and drives all gear teeth inside the gear box to rotate mutually through the mutual work of the screw expansion device and the screw heat pump, and the rotating kinetic energy is transmitted to the generator, so that the heat energy of the steam is converted into electric energy.
Drawings
Fig. 1 is a schematic diagram of the position relationship of the components of the present invention.
In the figure: 1. a gear case; 2. a generator; 3. a gas-liquid separation device; 4. a first steam inlet; 5. a process gas outlet; 6. a discharge port; 7. a filter; 8. a sewage draining outlet; 9. a screw heat pump; 10. a screw expansion device; 11. a third steam inlet; 12. a second steam inlet; 13. a mounting frame; 14. and (4) a steam outlet.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, the embodiment of the present invention:
the device comprises a gear box 1, a generator 2, a gas-liquid separation device 3, a screw heat pump 9, a screw expansion device 10 and a mounting rack 13, wherein the screw expansion device 10 is arranged on one side of the mounting rack 13, the gear box 1 is arranged on one side of the screw expansion device 10, a second steam inlet 12 is arranged on one side of the screw expansion device 10, which is far away from the gear box 1, a third steam inlet 11 is arranged on one side of the screw expansion device 10, which is far away from the gear box 1, steam generated in production enters the screw expansion device 10 from the second steam inlet 12 and the third steam inlet 11, and the generator 2 is arranged on one side of the gear box 1, which is far away from the screw expansion device 10.
The lower extreme of generator 2 is provided with screw heat pump 9, screw heat pump 9 one side is provided with steam outlet 14, steam after the use is discharged from steam outlet 14, generator 2 deviates from gear box 1 one side and is provided with gas-liquid separation device 3, gas-liquid separation device 3 one side top is provided with first steam inlet 4, first steam inlet 4 lower extreme is provided with process gas export 5, the steam of process gas difference and production, its result of use is different with steam, get into the device after and be processed once more by steam, gas-liquid separation device 3 one side below is provided with drain 6, drain 6 is used for discharging unnecessary gas, gas-liquid separation device 3 below is provided with filter 7, filter 7 one side is provided with drain 8, drain 8 is connected and looks adaptation with filter 7, remaining waste material is discharged from drain 8 after passing through filter 7 and handling.
The working principle is as follows: this device utilizes and gets into screw rod expansion device 10 and screw rod heat pump 9 with steam from first steam inlet 4, second steam inlet 12 and third steam inlet 11, through screw rod expansion device 10 and screw rod heat pump 9's interworking, drives each teeth of a cogwheel rotation of 1 inside gear box, and the pivoted kinetic energy is transmitted for generator 2, converts the heat energy of steam into the electric energy from this, the utility model discloses have the function of steam energy conversion into the electric energy, solved the problem that current 10 thermal device of screw rod expansion device group lack effectual energy conversion means for the unable reuse of steam that produces in production causes the waste of productivity.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a screw expander set heat power device with function is returned to energy, includes gear box (1), generator (2), gas-liquid separation device (3), screw heat pump (9), screw expansion device (10) and mounting bracket (13), its characterized in that: mounting bracket (13) one side is provided with screw rod expansion device (10), screw rod expansion device (10) one side is provided with gear box (1), gear box (1) deviates from screw rod expansion device (10) one side is provided with generator (2), generator (2) lower extreme is provided with screw rod heat pump (9), generator (2) deviate from gear box (1) one side is provided with gas-liquid separation device (3).
2. A screw expander train thermal device with energy recovery as set forth in claim 1 wherein: and a second steam inlet (12) is arranged on one side of the screw expansion device (10) departing from the gear box (1).
3. A screw expander train thermal device with energy recovery as set forth in claim 1 wherein: and a third steam inlet (11) is arranged on one side of the screw expansion device (10) departing from the gear box (1).
4. A screw expander train thermal device with energy recovery as set forth in claim 1 wherein: and a steam outlet (14) is formed in one side of the screw heat pump (9).
5. A screw expander train thermal device with energy recovery as set forth in claim 1 wherein: a first steam inlet (4) is formed in the upper portion of one side of the gas-liquid separation device (3), and a process gas outlet (5) is formed in the lower end of the first steam inlet (4).
6. A screw expander train thermal device with energy recovery as set forth in claim 1 wherein: a discharge opening (6) is arranged below one side of the gas-liquid separation device (3).
7. A screw expander train thermal device with energy recovery as set forth in claim 1 wherein: a filter (7) is arranged below the gas-liquid separation device (3), a sewage draining outlet (8) is arranged on one side of the filter (7), and the sewage draining outlet (8) is connected with the filter (7) and is matched with the filter.
CN202121577026.4U 2021-07-12 2021-07-12 Screw expander set thermal device with energy return function Active CN215213607U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121577026.4U CN215213607U (en) 2021-07-12 2021-07-12 Screw expander set thermal device with energy return function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121577026.4U CN215213607U (en) 2021-07-12 2021-07-12 Screw expander set thermal device with energy return function

Publications (1)

Publication Number Publication Date
CN215213607U true CN215213607U (en) 2021-12-17

Family

ID=79430833

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121577026.4U Active CN215213607U (en) 2021-07-12 2021-07-12 Screw expander set thermal device with energy return function

Country Status (1)

Country Link
CN (1) CN215213607U (en)

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220907

Address after: Room 408, Building 8, China Textile City Cross-border E-commerce Industrial Park, Huashe Street, Keqiao District, Shaoxing City, Zhejiang Province, 312099

Patentee after: Zhejiang Retuo Energy Saving Technology Co.,Ltd.

Address before: 201104 room 515, building 2, No. 168, Luoyang Road, Minhang District, Shanghai

Patentee before: SHANGHAI MERIT ENERGY TECHNOLOGY CO.,LTD.