CN218821758U

CN218821758U - Heat recovery device of quenching bath

Info

Publication number: CN218821758U
Application number: CN202221804769.5U
Authority: CN
Inventors: 伍期江
Original assignee: Hubei Haoyun New Material Technology Co ltd
Current assignee: Hubei Haoyun New Material Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2023-04-07
Anticipated expiration: 2032-07-13

Abstract

The utility model relates to a heat recovery unit of quenching bath, including retrieving the chamber, retrieve chamber one side fixedly connected with admission line, fixedly connected with air-blower on the admission line, air-blower one side is equipped with the filter chamber, filter chamber one side is equipped with the governing valve, retrieve chamber top one side fixedly connected with inlet channel, retrieve chamber bottom fixedly connected with ultrasonic cleaning chamber, the utility model discloses a set up the filter chamber and can filter the interception to impurity and particulate matter that contain in the steam, avoid impurity too much to block up the pipeline, influence the heat recovery effect, can carry out heat transfer treatment to the quenching bath heat through establishing the replacement hot-water tank inside retrieving the intracavity, can be used to other usage after the inside liquid temperature of heat transfer water tank reaches certain standard, the practicality is stronger, can carry out high-frequency oscillation to the inside of heat transfer water tank through setting up the ultrasonic cleaning chamber, avoids the inside incrustation scale too big after long-time use of heat transfer water tank, influences the working effect.

Description

Heat recovery device of quenching bath

Technical Field

The utility model relates to a heat recovery device specifically is a heat recovery device of quenching bath belongs to heat recovery technical field.

Background

When the quenching bath quenches high-temperature workpieces, the high-temperature workpieces release a large amount of heat, the quenching bath is mostly of an open structure, the large amount of heat is immediately discharged into the environment of the quenching bath, and meanwhile, a large amount of steam can be generated to seriously affect the quenching environment, and a heat absorption device is required to be used for absorbing the redundant heat.

The existing heat recovery device mostly sucks heat into the inside of a heat exchange device for heat exchange treatment, the heat cannot be utilized, the resource waste is caused, the practicability is poor, such as an environment-friendly quenching tank for waste heat recovery disclosed by CN 207552380U, the quenching tank and the heat exchange tank are coaxially arranged, the heat generated when a high-temperature workpiece is quenched is absorbed through normal-temperature water in the heat exchange tank, a large amount of generated steam is collected through a steam collecting pipe, the steam enters a steam condensation tank through a condensation pipe, quenching media are also recycled, the waste heat is recycled, meanwhile, the steam is also collected and condensed, the quenching environment in a workshop is greatly improved, the energy is saved, the environment is protected, and the steam heat cannot be recycled in the patent.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heat reclamation device in quenching bath in order to solve above-mentioned problem, impurity and particulate matter that contain in can being to steam through setting up the filter chamber filter the interception, avoid impurity too much to block up the pipeline, influence the heat reclamation effect, can carry out heat transfer treatment to the quenching bath heat through establishing the replacement hot-water tank in retrieving intracavity portion, the inside liquid temperature of heat transfer water tank can be used to other usage after reaching the certain standard, the practicality is stronger, can be to the inside high-frequency vibration that carries on of heat transfer water tank through setting up the ultrasonic cleaning chamber, avoid the inside incrustation scale of heat transfer water tank after long-time use too big, influence the working effect.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a heat recovery device of quenching bath, including retrieving the chamber, retrieve chamber one side fixedly connected with admission line, fixedly connected with air-blower on the admission line, air-blower one side is equipped with the filter chamber, filter chamber one side is equipped with the governing valve, retrieve chamber top one side fixedly connected with inlet channel, it keeps away from admission line one side fixedly connected with exhaust duct to retrieve the chamber, retrieve chamber bottom fixedly connected with ultrasonic cleaning chamber.

Preferably, the inside fixedly connected with active carbon adsorption filter screen of filter chamber, active carbon adsorption filter screen one side is equipped with the HEPA filter screen.

Preferably, the exhaust duct is fixedly connected with a detection cavity, the detection cavity is internally and fixedly connected with a hollow plate, and the center of the hollow plate is fixedly connected with a gas concentration detector.

Preferably, retrieve intracavity portion fixedly connected with heat exchange water tank, the intake pipe is terminal to be connected with heat exchange water tank top intercommunication, intake pipe end fixedly connected with heat exchange coil, heat exchange coil is located inside heat exchange water tank, heat exchange coil is terminal and exhaust duct fixed connection.

Preferably, heat exchange coil pipe below is equipped with deposits the filter screen, deposit filter screen both sides and heat exchange water tank inner wall sliding connection, it opens and is equipped with the notch to retrieve the chamber front side, notch and heat exchange water tank front side intercommunication, the inside arm-tie that is equipped with of notch, arm-tie outer wall and notch inner wall sealing connection, arm-tie rear side and deposit filter screen front side fixed connection.

Preferably, one side of the recovery cavity is fixedly connected with a temperature sensing probe, and the tail end of the temperature sensing probe is positioned inside the heat exchange water tank.

Preferably, one side of the bottom of the heat exchange water tank is fixedly connected with a drainage pipeline, one end of the drainage pipeline is fixedly connected with a filter element, the other end of the drainage pipeline is fixedly connected with a pump body, and one side of the bottom of the pump body is fixedly connected with a conveying pipeline.

Preferably, the inside fixedly connected with supersonic generator of ultrasonic cleaning chamber, supersonic generator has ultrasonic transducer through wire electric connection, ultrasonic transducer's quantity is a plurality of, ultrasonic transducer top and recovery chamber bottom fixed connection.

The utility model has the advantages that:

the utility model discloses a set up the filter chamber and can filter the interception to impurity and particulate matter that contain in the steam, avoid impurity too much to block up the pipeline, influence the heat recovery effect, can carry out heat transfer treatment to the quenching bath heat through establishing the replacement hot-water tank at recovery intracavity portion, the inside liquid temperature of heat transfer water tank can be used to other usage after reaching certain standard, be convenient for carry out make full use of to the heat, avoid the wasting of resources, the practicality is stronger, can carry out real time monitoring to exhaust gas's concentration through setting up the gas concentration detector, can carry the signal to terminal equipment when gas data is unusual, the staff of being convenient for carries out the investigation maintenance to the device is whole, can produce the high-frequency oscillation signal of telecommunication through setting up supersonic generator, can convert the high-frequency oscillation signal of telecommunication into the mechanical vibration of high frequency through setting up ultrasonic transducer, propagate to the heat transfer water tank in, be convenient for carrying out the breakage to the incrustation scale of the incrustation scale and the heat transfer water tank inner wall adhesion of heat transfer coil surface and clear away, avoid the inside incrustation scale after long-time use of heat transfer water tank too much, influence the working effect.

Drawings

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

Fig. 2 is a schematic diagram of the internal structure of the filter chamber of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the detection chamber of the present invention.

Fig. 4 is a schematic diagram of the internal structure of the recycling cavity of the present invention.

Fig. 5 is a schematic view of the internal structure of the ultrasonic cleaning chamber of the present invention.

Reference numbers in the figures: 1. a recovery chamber; 2. an air intake duct; 3. a filter chamber; 4. an exhaust duct; 5. an ultrasonic cleaning cavity; 6. an activated carbon adsorption filter screen; 7. a HEPA filter screen; 8. a detection chamber; 9. a gas concentration detector; 10. a heat exchange water tank; 11. a heat exchange coil; 12. precipitating and filtering a screen; 13. pulling a plate; 14. a temperature sensing probe; 15. a pump body; 16. an ultrasonic generator; 17. an ultrasonic transducer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention.

Example 1: referring to fig. 1-5, the heat recovery device of the quenching bath comprises a recovery cavity 1, wherein an air inlet pipeline 2 is fixedly connected to one side of the recovery cavity 1, an air blower is fixedly connected to the air inlet pipeline 2, a filter cavity 3 is arranged on one side of the air blower, an adjusting valve is arranged on one side of the filter cavity 3, an air inlet pipeline is fixedly connected to one side of the top of the recovery cavity 1, an exhaust pipeline 4 is fixedly connected to one side of the recovery cavity 1, which is far away from the air inlet pipeline 2, and an ultrasonic cleaning cavity 5 is fixedly connected to the bottom of the recovery cavity 1.

Specifically, an active carbon adsorption filter screen 6 is fixedly connected inside the filter cavity 3, an HEPA filter screen 7 is arranged on one side of the active carbon adsorption filter screen 6, a detection cavity 8 is fixedly connected on the exhaust pipeline 4, a hollow plate is fixedly connected inside the detection cavity 8, a gas concentration detector 9 is fixedly connected at the center of the hollow plate, a heat exchange water tank 10 is fixedly connected inside the recovery cavity 1, the tail end of the water inlet pipeline is communicated and connected with the top of the heat exchange water tank 10, a heat exchange coil 11 is fixedly connected at the tail end of the air inlet pipeline 2, the heat exchange coil 11 is positioned inside the heat exchange water tank 10, the tail end of the heat exchange coil 11 is fixedly connected with the exhaust pipeline 4, a precipitation filter screen 12 is arranged below the heat exchange coil 11, two sides of the precipitation filter screen 12 are slidably connected with the inner wall of the heat exchange water tank 10, a notch is arranged on the front side of the recovery cavity 1, the notch is communicated with the front side of the heat exchange water tank 10, a pulling plate 13 is arranged in the notch, the outer wall of the pulling plate 13 is hermetically connected with the inner wall of the notch, the rear side of the pulling plate 13 is fixedly connected with the front side of the precipitation filter screen 12, one side of the recovery cavity 1 is fixedly connected with a temperature sensing probe 14, the tail end of the temperature sensing probe 14 is positioned in the heat exchange water tank 10, one side of the bottom of the heat exchange water tank 10 is fixedly connected with a drainage pipe, one end of the drainage pipe is fixedly connected with a filter element, the other end of the drainage pipe is fixedly connected with a pump body 15, one side of the bottom of the pump body 15 is fixedly connected with a conveying pipeline, impurities and particles contained in hot gas can be filtered and intercepted by arranging the filter cavity 3, the excessive impurities are prevented from blocking the pipeline, the heat recovery effect is influenced, and the heat exchange treatment can be carried out on the heat of the quenching bath by arranging the heat exchange water tank 10 in the recovery cavity 1, the inside liquid temperature of heat transfer water tank 10 can be used to other usage after reaching certain standard, is convenient for carry out make full use of to the heat, avoids the wasting of resources, and the practicality is stronger, can carry out real time monitoring to exhaust gas's concentration through setting up gas concentration detector 9, can carry the signal to terminal equipment when gas data is unusual, and the staff of being convenient for is to the maintenance of overall investigation of device.

Example 2: referring to fig. 5, the difference between the present embodiment and embodiment 1 is: ultrasonic cleaning 5 inside fixedly connected with supersonic generator 16 in chamber, supersonic generator 16 has ultrasonic transducer 17 through wire electric connection, ultrasonic transducer 17's quantity is a plurality of, ultrasonic transducer 17 top and 1 bottom fixed connection in recovery chamber can produce the high frequency oscillation signal of telecommunication through setting up supersonic generator 16, can convert the high frequency oscillation signal of telecommunication into the mechanical vibration of high frequency through setting up ultrasonic transducer 17, propagate to heat exchange water tank 10 in, be convenient for carry out the breakage to the incrustation scale on heat exchange coil 11 surface and the incrustation scale of 10 inner walls adhesions of heat exchange water tank and clear away, avoid heat exchange water tank 10 inside behind long-time use incrustation scale too much, influence the working effect.

The utility model discloses when using, can filter the interception to impurity and particulate matter that contain in the steam through setting up filter chamber 3, avoid impurity too much to block up the pipeline, influence the heat recovery effect, can carry out heat transfer treatment to the quenching bath heat through setting up heat transfer water tank 10 in retrieving 1 inside in chamber, can be used to other usage after heat transfer water tank 10 inside liquid temperature reaches certain standard, be convenient for carry out make full use of to the heat, avoid the wasting of resources, the practicality is stronger, can carry out real time monitoring to exhaust gas's concentration through setting up gas concentration detector 9, can carry out the signal to terminal equipment when gas data is unusual, the staff of being convenient for arranges the maintenance to the device is whole, can produce the high-frequency oscillation signal of telecommunication through setting up supersonic generator 16, can convert the high-frequency oscillation signal of telecommunication into the mechanical vibration of high frequency through setting up ultrasonic transducer 17, propagate to heat transfer water tank 10 in, be convenient for carrying out broken the clearance to the incrustation scale of heat transfer water scale and the adhesion of heat transfer water tank 10 inner wall on heat transfer coil 11 surface, avoid water tank 10 inside incrustation scale after long-time use of water tank 10 inside, influence the working effect.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and therefore, the present invention is considered to be exemplary and not restrictive in any way, since the scope of the present invention is defined 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, without any reference thereto being construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A heat recovery device of a quenching bath comprises a recovery cavity (1), and is characterized in that: retrieve chamber (1) one side fixedly connected with admission line (2), fixedly connected with air-blower on admission line (2), air-blower one side is equipped with filter chamber (3), filter chamber (3) one side is equipped with the governing valve, retrieve chamber (1) top one side fixedly connected with inlet channel, retrieve chamber (1) and keep away from admission line (2) one side fixedly connected with exhaust duct (4), retrieve chamber (1) bottom fixedly connected with ultrasonic cleaning chamber (5).

2. The heat recovery device of a quench cell of claim 1, wherein: the inside fixedly connected with active carbon adsorption filter screen (6) of filter chamber (3), active carbon adsorption filter screen (6) one side is equipped with HEPA filter screen (7).

3. The heat recovery device of a quench tank of claim 1, wherein: fixedly connected with detection chamber (8) on exhaust duct (4), detect the inside fixedly connected with fretwork board in chamber (8), fixedly connected with gas concentration detection appearance (9) of fretwork board center department.

4. The heat recovery device of a quench tank of claim 1, wherein: retrieve chamber (1) inside fixedly connected with heat exchange water tank (10), the intake pipe is terminal to be connected with heat exchange water tank (10) top intercommunication, intake pipe (2) terminal fixedly connected with heat exchange coil (11), heat exchange coil (11) are located inside heat exchange water tank (10), heat exchange coil (11) end and exhaust duct (4) fixed connection.

5. The heat recovery device of a quench cell of claim 4, wherein: heat exchange coil (11) below is equipped with deposits filter screen (12), deposit filter screen (12) both sides and heat exchange water tank (10) inner wall sliding connection, it opens and is equipped with the notch to retrieve chamber (1) front side, notch and heat exchange water tank (10) front side intercommunication, the inside arm-tie (13) that is equipped with of notch, arm-tie (13) outer wall and notch inner wall sealing connection, arm-tie (13) rear side and deposit filter screen (12) front side fixed connection.

6. The heat recovery device for a quench tank of claim 4, wherein: one side of the recovery cavity (1) is fixedly connected with a temperature sensing probe (14), and the tail end of the temperature sensing probe (14) is positioned inside the heat exchange water tank (10).

7. The heat recovery device for a quench tank of claim 4, wherein: the heat exchange water tank is characterized in that a drainage pipeline is fixedly connected to one side of the bottom of the heat exchange water tank (10), a filter element is fixedly connected to one end of the drainage pipeline, a pump body (15) is fixedly connected to the other end of the drainage pipeline, and a conveying pipeline is fixedly connected to one side of the bottom of the pump body (15).

8. The heat recovery device of a quench tank of claim 1, wherein: ultrasonic cleaning chamber (5) inside fixedly connected with supersonic generator (16), supersonic generator (16) have ultrasonic transducer (17) through wire electric connection, the quantity of ultrasonic transducer (17) is a plurality of, ultrasonic transducer (17) top and recovery chamber (1) bottom fixed connection.