CN214407063U

CN214407063U - Exhaust steam recovery device

Info

Publication number: CN214407063U
Application number: CN202022605517.7U
Authority: CN
Inventors: 焦世梅
Original assignee: Jiangsu Huize Run Er Energy Technology Co ltd
Current assignee: Jiangsu Huize Run Er Energy Technology Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-10-15
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses an exhaust steam recovery unit, include the casing and install the controller in shells inner wall one side, energy storage recovery unit is installed to casing inner chamber lateral wall, energy storage recovery unit's top is run through respectively and is connected with exhaust steam intake pipe and gas evacuation pipe, install first valve in the exhaust steam intake pipe, the upside is equipped with spray set in the energy storage recovery unit, spray set's input is connected with the low temperature inlet tube, install the second valve on the low temperature inlet tube, the mid-mounting has air water separator in the energy storage recovery unit, install liquid level monitoring module on energy storage recovery unit's the lateral wall, energy storage recovery unit's downside run through is connected with the outlet pipe, energy storage recovery unit's bottom is run through respectively and is connected with water quality testing pipeline and blow off pipe. The utility model separates the gas and the liquid of the exhaust steam by arranging the spraying device and the water-gas separator in the energy storage recovery device; the water quality detector can effectively process that the equipment is cut off and discharged in time when the dead steam is polluted.

Description

Exhaust steam recovery device

Technical Field

The utility model relates to a waste heat recovery energy saving and emission reduction equipment technical field specifically is an exhaust steam recovery unit.

Background

In the past, when the pressure at the tail end of steam use is very low, namely low-pressure steam below 0.05MP is directly discharged in most enterprises, the enterprises are directly emptied, heat and softened water are wasted, and in order to fully utilize resources, the energy utilization efficiency is improved, so that the energy utilization rate reaches more than 98%, and the production and operation cost is reduced.

In order to improve the utilization rate of water resources and the heat recovery rate and simultaneously reduce the heat pollution of the environment, a dead steam recovery device is required to be adopted for carrying out recovery treatment on the waste steam, and the waste steam recovery device is mainly suitable for places initiated by external drainage, such as industrial enterprises and the like, and improves the reutilization of energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exhaust steam recovery unit to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: an exhaust steam recovery device comprises a shell and a controller arranged on one side of the inner wall of the shell, wherein an energy storage recovery device is arranged on the side wall of the inner cavity of the shell, the top of the energy storage recovery device is respectively connected with an exhaust steam inlet pipe and a gas evacuation pipe in a penetrating way, a first valve is arranged on the exhaust steam inlet pipe, a spray device is arranged on the inner upper side of the energy storage recovery device, the input end of the spray device is connected with a low-temperature inlet pipe, a second valve is arranged on the low-temperature inlet pipe, a gas-water separator is arranged in the middle of the energy storage recovery device, a liquid level monitoring module is arranged on the outer side wall of the energy storage recovery device, a water outlet pipe is connected on the lower side of the energy storage recovery device in a penetrating way, a third valve, a booster water pump and a one-way valve are sequentially arranged on the water outlet pipe, and the bottom end of the energy storage recovery device is respectively connected with a water quality detection pipeline and a blow-off pipe in a penetrating way, the water quality detection pipeline is provided with a fourth valve, the output port of the water quality detection pipeline is connected with a water quality detector, and the drain pipe is provided with a fifth valve.

Furthermore, the first valve, the second valve, the third valve, the fourth valve, the fifth valve, the water quality detector and the controller are all in signal connection.

Furthermore, the liquid level monitoring module, the booster water pump and the controller are in signal connection.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

the utility model separates the gas and the liquid of the exhaust steam by arranging the spraying device and the water-gas separator in the energy storage and recovery device, thereby realizing the full recovery and utilization of the exhaust steam; the water quality detector can effectively process that the equipment is cut off and discharged in time when the exhaust steam is polluted, thereby improving the utilization efficiency of the exhaust steam recovery and the integral reliability of the use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a housing; 2. a controller; 3. an energy storage recovery device; 4. a dead steam inlet pipe; 5. a gas evacuation pipe; 6. a first valve; 7. a spraying device; 8. a low temperature water inlet pipe; 9. a second valve; 10. a gas-water separator; a liquid level monitoring module; 12. a water outlet pipe; 13. a third valve; 14. a booster water pump; 15. a one-way valve; 16. a water quality detection pipeline; 17. a blow-off pipe; 18. a fourth valve; 19. a water quality detector; 20. and a fifth valve.

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 exhaust steam recovery device comprises a shell 1 and a controller 2 arranged on one side of the inner wall of the shell 1, an energy storage recovery device 3 is arranged on the side wall of the inner cavity of the shell 1, an exhaust steam inlet pipe 4 and a gas exhaust pipe 5 are respectively connected to the top of the energy storage recovery device 3 in a penetrating manner, a first valve 6 is arranged on the exhaust steam inlet pipe 4, a spraying device 7 is arranged on the inner upper side of the energy storage recovery device 3, the input end of the spraying device 7 is connected with a low-temperature water inlet pipe 8, a second valve 9 is arranged on the low-temperature water inlet pipe 8, a gas-water separator 10 is arranged in the middle of the energy storage recovery device 3, a liquid level monitoring module 11 is arranged on the outer side wall of the energy storage recovery device 3, a water outlet pipe 12 is connected to the lower side of the energy storage recovery device 3 in a penetrating manner, a third valve 13, a booster water pump 14 and a one-way valve 15 are sequentially arranged on the water outlet pipe 12, a water quality detection pipeline 16 and a drain pipe 17 are respectively connected to the bottom end of the energy storage recovery device 3 in a penetrating manner, a fourth valve 18 is arranged on the water quality detection pipeline 16, a water quality detector 19 is connected and arranged at the output port of the water quality detection pipeline 16, and a fifth valve 20 is arranged on the sewage discharge pipe 17.

In order to better realize automation of the whole device, when the water quality detector 19 detects that a problem occurs, the water inlet direction and the water outlet direction can be completely cut off and closed immediately, the sewage discharge pipe 17 is opened to discharge and then is checked one by one until the problem is solved, and then the water inlet direction and the water outlet direction are opened to normally operate, and further, the first valve 6, the second valve 9, the third valve 13, the fourth valve 18, the fifth valve 20, the water quality detector 19 and the controller 2 are in signal connection.

In order to control the flow according to the liquid level in the energy storage and recovery device 3, the liquid level monitoring module 11 monitors the liquid level in the energy storage and recovery device 3 in real time, when the liquid level exceeds a certain level, the liquid level is fed back to the controller 2, the controller 2 controls the booster water pump 14 to increase the flow, when the liquid level is low, the control box 2 controls the booster water pump 14 to reduce the flow, and the stability of the whole exhaust steam recovery is ensured, and further, the liquid level monitoring module 11, the booster water pump 14 and the controller 2 are connected through signals.

The utility model provides a pair of exhaust steam recovery unit, exhaust steam gets into through exhaust steam intake pipe 4 and leads in the energy storage recovery unit 3, low temperature water is introduced from the external world to low temperature inlet tube 8, spray through spray set 7, cool off exhaust steam, separate through deareator 10 afterwards, go down water through, gas discharges out through gas evacuation pipe 5 of top again, liquid level monitoring module 11 real-time supervision energy storage recovery unit 3 inside liquid level at this moment, control booster pump 14 and control rivers, water quality detector 19 detects quality of water, avoid containing other impurity in the exhaust steam and lead to influencing other technologies, detect problem and feed back to controller 2, thereby close first valve 6, second valve 9, third valve 13, fourth valve 18, open fifth valve 20 simultaneously, the moisture of the casing inside is all discharged like this, the detection is performed, and if the water quality detector 19 does not check the problem, it is normally operated, and the water quality detector 19 also discharges the water through its own discharge port, and then the fourth valve 18 is closed, and if the booster pump 14 is out of order, the third valve 13 is closed to be repaired.

The device degree of automation is high, controls low temperature discharge through temperature and pressure to control the temperature of high-temperature water, booster pump carries out converter control flow, guarantees whole exhaust steam recovery unit normal operating, and degree of automation is high, realizes unmanned on duty, in normal production operation, and not needing the special messenger to maintain, recovery efficiency is high, when water saving, thermal, has reduced the thermal pollution to the environment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dead steam recovery unit, includes casing (1) and installs controller (2) in casing (1) inner wall one side, its characterized in that: energy storage recovery unit (3) are installed to casing (1) inner chamber lateral wall, the top of energy storage recovery unit (3) is run through respectively and is connected with exhaust steam intake pipe (4) and gas evacuation pipe (5), install first valve (6) on exhaust steam intake pipe (4), the upside is equipped with spray set (7) in energy storage recovery unit (3), the input of spray set (7) is connected with low temperature inlet tube (8), install second valve (9) on low temperature inlet tube (8), mid-mounting has deareator (10) in energy storage recovery unit (3), install liquid level monitoring module (11) on the lateral wall of energy storage recovery unit (3), the downside run through of energy storage recovery unit (3) is connected with outlet pipe (12), install third valve (13) in proper order on outlet pipe (12), Booster pump (14) and check valve (15), the bottom of energy storage recovery unit (3) is run through respectively and is connected with water quality testing pipeline (16) and blow off pipe (17), install fourth valve (18) on water quality testing pipeline (16), water quality testing ware (19) are installed in the output port connection of water quality testing pipeline (16), install fifth valve (20) on blow off pipe (17).

2. The exhaust steam recovery device according to claim 1, wherein: the first valve (6), the second valve (9), the third valve (13), the fourth valve (18), the fifth valve (20), the water quality detector (19) and the controller (2) are in signal connection.

3. The exhaust steam recovery device according to claim 1, wherein: the liquid level monitoring module (11), the booster water pump (14) and the controller (2) are in signal connection.