CN217628517U

CN217628517U - Novel vacuum heat treatment partial pressure device

Info

Publication number: CN217628517U
Application number: CN202221848825.5U
Authority: CN
Inventors: 陈昊
Original assignee: Xiamen Chengzhi Precision Technology Co ltd
Current assignee: Xiamen Chengzhi Precision Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-10-21
Anticipated expiration: 2032-07-18

Abstract

The utility model provides a novel vacuum heat treatment bleeder mechanism, include: the air cooler is positioned on the upper end surface of the pressure divider body, and the right end of the air cooler is connected with the exhaust plate through a cold air pipeline; the partial pressure conveying pipeline is positioned at the left end of the partial pressure machine body, and a flange joint is welded at the lower end of the partial pressure conveying pipeline; the controller is positioned on the upper end surface of the pressure divider body, and the left side of the controller is screwed with the air cooler; and the upper end of the exhaust plate is welded on the inner wall of the upper end of the pressure divider body. The utility model provides a hot steam that bleeder mechanism took out directly discharge in external environment, cause the potential safety hazard to the staff of process easily, and can make external environment temperature rise, influence the equipment under the same environment, bleeder mechanism lacks the problem of cooling treatment.

Description

Novel vacuum heat treatment partial pressure device

Technical Field

The utility model relates to a vacuum heat treatment field, concretely relates to novel vacuum heat treatment bleeder mechanism.

Background

Vacuum heat treatment is a novel heat treatment technology combining a vacuum technology and a heat treatment technology, the vacuum environment where the vacuum heat treatment is located refers to an atmosphere environment lower than one atmospheric pressure, high-purity neutral or inert gas is back-filled into a heating chamber in the vacuum heat treatment process, pressure needs to be adjusted by using a voltage divider, so that the vacuum working pressure in the heating chamber is improved, evaporation of metal elements is reduced, partial hot steam is usually extracted by the voltage divider to achieve the effect of reducing the pressure, but the hot steam extracted by the voltage divider is directly discharged into the external environment, potential safety hazards are easily caused to passing staff, the temperature of the external environment can be raised, equipment in the same environment is affected, and the temperature of the voltage divider is not reduced.

SUMMERY OF THE UTILITY MODEL

For overcoming the defect that prior art exists, provide a novel vacuum heat treatment bleeder mechanism now to solve in the direct emission of hot steam that bleeder mechanism took in external environment, cause the potential safety hazard to the staff of process easily, and can make external environment temperature rise, influence the equipment under the same environment, bleeder mechanism lacks the problem of cooling treatment.

In order to achieve the above object, a novel vacuum heat treatment partial pressure device is provided, which comprises:

the air cooler is positioned on the upper end surface of the pressure divider body, and the right end of the air cooler is connected with the exhaust plate through a cold air pipeline;

the partial pressure conveying pipeline is positioned at the left end of the partial pressure machine body, and a flange joint is welded at the lower end of the partial pressure conveying pipeline;

the controller is positioned on the upper end surface of the pressure divider body, and the left side of the controller is screwed with the air cooler;

and the upper end of the air exhaust plate is welded on the inner wall of the upper end of the partial pressure machine body.

Furthermore, the middle part of the partial pressure conveying pipeline is connected with a vacuum pump; and the vacuum pump is in threaded connection with the left end of the pressure divider body, and the surface of the front end of the pressure divider body is provided with a visual window.

Furthermore, a water outlet is formed in the inner wall of the lower end of the partial pressure machine body, the lower end of the water outlet is connected with a waste water pipe, an electromagnetic valve is installed on the surface of the waste water pipe, and a support column is welded at the lower end of the partial pressure machine body.

Further, an air pressure detector is embedded in the inner wall of the upper end of the pressure divider body; and the air pressure detector is connected with a controller through an electric wire, and a temperature detector is embedded and mounted on the inner wall of the right end of the pressure divider body.

Further, the right end of the pressure divider body is communicated with an exhaust pipeline, a pressure release valve is arranged on the surface of the exhaust pipeline, and a booster pump is arranged at the right end of the air cooler; and the booster pump is screwed on the surface of the cold air pipeline.

Furthermore, an air inlet cavity is arranged in the air exhaust plate, and a filter screen air port is connected to the lower end face of the air exhaust plate in a threaded manner; and the air port of the filter screen is positioned at the lower end of the air inlet cavity.

The beneficial effects of the utility model reside in that, the utility model discloses a novel vacuum heat treatment bleeder mechanism utilizes partial pressure pipeline and vacuum pump to take out the department with the interior steam of heating chamber, carry inside the partial pressure organism, carry cold wind to the board of airing exhaust through the air-cooler, cool down to inside high-temperature steam, the cooling is carried out, the bleeder mechanism of being convenient for cools down the processing to the hot steam that the partial pressure was taken out, avoid the direct discharge of hot steam to lead to outside environment temperature to rise, reduce the production of potential safety hazard, detect inside hot steam cooling and inside pressure through thermodetector and atmospheric pressure detector, be convenient for know bleeder mechanism cooling process, the problem of bleeder mechanism lack the cooling processing has been solved.

Drawings

Fig. 1 is a front view of a vacuum heat treatment pressure-dividing device according to an embodiment of the present invention.

Fig. 2 is a schematic front sectional view of a vacuum heat treatment partial pressure device according to an embodiment of the present invention.

Fig. 3 is a schematic top view of a vacuum heat treatment pressure divider according to an embodiment of the present invention.

1. A pressure divider body; 11. a pressure relief valve; 12. an exhaust duct; 13. a visual window; 14. a support pillar; 15. a water outlet; 2. an air cooler; 21. a cold air duct; 22. a booster pump; 3. a partial pressure delivery conduit; 31. a vacuum pump; 32. a flange joint; 4. a controller; 41. an air pressure detector; 42. a temperature detector; 5. a vent panel; 51. an air inlet chamber; 52. a filter screen air port; 6. a waste pipe; 61. an electromagnetic valve.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

Fig. 1, 2, 3.

Referring to fig. 1 to 3, the present invention provides a novel vacuum heat treatment partial pressure device, which comprises: air-cooler 2, partial pressure pipeline 3, controller 4 and aerofoil 5.

And the air cooler 2 is positioned on the upper end surface of the pressure divider body 1, and the right end of the air cooler 2 is connected with the exhaust plate 5 through a cold air pipeline 21.

Partial pressure pipeline 3 is located partial pressure organism 1 left end, and partial pressure pipeline 3 lower extreme welding has flange joint 32.

And the controller 4 is positioned on the surface of the upper end of the pressure divider body 1, and the left side of the controller 4 is screwed with the air cooler 2.

And the exhaust plate 5 is positioned inside the partial pressure machine body 1, and the upper end of the exhaust plate 5 is welded on the inner wall of the upper end of the partial pressure machine body 1.

The hot steam that bleeder mechanism took directly discharges in external environment, causes the potential safety hazard to the staff of process easily, and can make external environment temperature rise, influences the equipment under the same environment, and bleeder mechanism lacks the problem of cooling treatment. Therefore, the utility model discloses a novel vacuum heat treatment bleeder mechanism utilizes partial pressure pipeline and vacuum pump to take out the department with the interior steam of heating chamber, carry inside the partial pressure organism, carry cold wind through the air-cooler to the board of airing exhaust, cool down to inside high-temperature steam, the cooling is handled, the bleeder mechanism of being convenient for cools down the hot steam that the partial pressure was taken out, avoid the direct discharge of hot steam to lead to external environment temperature to rise, reduce the production of potential safety hazard, detect inside hot steam cooling and inside pressure through thermodetector and atmospheric pressure detector, be convenient for know the bleeder mechanism cooling process, the problem of bleeder mechanism lack the cooling and handle has been solved.

The middle part of the partial pressure conveying pipeline 3 is connected with a vacuum pump 31; and the vacuum pump 31 is screwed on the left end of the partial pressure machine body 1, and the front end surface of the partial pressure machine body 1 is provided with a visual window 13.

The partial pressure delivery pipe 3 is connected to the vacuum heat treatment heating chamber, and when the air pressure in the heating chamber rises, the vacuum pump 31 pumps out the hot steam in the heating chamber to perform partial pressure, so as to maintain the vacuum environment in the heating chamber, and deliver the hot steam in the heating chamber to the partial pressure machine body 1.

The inner wall of the lower end of the partial pressure machine body 1 is provided with a water outlet 15, the lower end of the water outlet 15 is connected with a waste water pipe 6, the surface of the waste water pipe 6 is provided with an electromagnetic valve 61, and the lower end of the partial pressure machine body 1 is welded with a support column 14.

The delivery port 15 is that hot steam meets the cold emergence liquefaction, and the landing of liquefied drop of water along the inner wall of partial pressure organism 1 reaches delivery port 15 department, opens solenoid valve 61, makes liquefied drop of water flow in waste pipe 6, conveniently collects, handles waste water.

An air pressure detector 41 is embedded in the inner wall of the upper end of the pressure divider body 1; and the air pressure detector 41 is connected with the controller 4 through an electric wire, and the temperature detector 42 is embedded and installed on the inner wall of the right end of the pressure divider body 1.

The air pressure detector 41 is used for detecting the internal pressure of the partial pressure machine body 1, the temperature detector 42 is used for detecting the temperature of steam inside the partial pressure machine body 1, and the temperature reduction treatment process of the partial pressure device can be conveniently known according to the change of the temperature and the pressure liquid.

The right end of the pressure divider body 1 is communicated with an exhaust pipeline 12, a pressure release valve 11 is arranged on the surface of the exhaust pipeline 12, and a booster pump 22 is arranged at the right end of the air cooler 2; and the booster pump 22 is screwed on the surface of the cold air duct 21.

The exhaust pipe 12 is used for discharging the gas after the temperature reduction treatment, and the gas is discharged from the partial pressure machine body 1 through the pressure release valve 11. The booster pump 22 boosts the cold air delivered by the air cooler 2, so that the cold air can enter the pressure divider body 1.

An air inlet cavity 51 is arranged in the exhaust plate 5, and a filter screen air port 52 is screwed on the lower end surface of the exhaust plate 5; and the screen tuyere 52 is located at the lower end of the intake chamber 51.

Air inlet chamber 51 is linked together with cold air duct 21, makes cold air duct 21 carry cold wind to air inlet chamber 51 in, and the filter screen wind gap 52 of rethread air inlet chamber 51 lower extreme is arranged and is dispersed inside partial pressure organism 1, makes things convenient for the bleeder mechanism to cool down the processing to the hot steam that the partial pressure was taken out.

The utility model discloses a novel vacuum heat treatment bleeder mechanism can effectively solve the problem that bleeder mechanism lacks the cooling and handles, and the bleeder mechanism of being convenient for cools down the processing to the hot steam that the partial pressure was taken out, reduces the production of potential safety hazard, is applicable to novel vacuum heat treatment bleeder mechanism.

Claims

1. A novel vacuum heat treatment partial pressure device is characterized by comprising:

the air cooler (2) is positioned on the upper end surface of the pressure divider body (1), and the right end of the air cooler (2) is connected with the air exhaust plate (5) through a cold air pipeline (21);

the partial pressure conveying pipeline (3) is positioned at the left end of the partial pressure machine body (1), and a flange joint (32) is welded at the lower end of the partial pressure conveying pipeline (3);

the controller (4) is positioned on the upper end surface of the pressure divider body (1), and the left side of the controller (4) is connected with the air cooler (2) in a threaded mode;

the exhaust plate (5) is located inside the partial pressure machine body (1), and the upper end of the exhaust plate (5) is welded on the inner wall of the upper end of the partial pressure machine body (1).

2. The novel vacuum heat treatment partial pressure device according to claim 1, characterized in that a vacuum pump (31) is connected to the middle of the partial pressure conveying pipeline (3); and the vacuum pump (31) is screwed at the left end of the partial pressure machine body (1), and the front end surface of the partial pressure machine body (1) is provided with a visual window (13).

3. The novel vacuum heat treatment pressure dividing device is characterized in that a water outlet (15) is formed in the inner wall of the lower end of the pressure dividing machine body (1), a waste water pipe (6) is connected to the lower end of the water outlet (15), an electromagnetic valve (61) is installed on the surface of the waste water pipe (6), and a supporting column (14) is welded to the lower end of the pressure dividing machine body (1).

4. The novel vacuum heat treatment partial pressure device according to claim 1, characterized in that, the inner wall of the upper end of the partial pressure machine body (1) is embedded with a gas pressure detector (41); and the air pressure detector (41) is connected with the controller (4) through a wire, and the temperature detector (42) is embedded in the inner wall of the right end of the pressure divider body (1).

5. The novel vacuum heat treatment pressure dividing device according to claim 1, wherein the right end of the pressure dividing machine body (1) is communicated with an exhaust pipeline (12), a pressure relief valve (11) is installed on the surface of the exhaust pipeline (12), and a booster pump (22) is arranged at the right end of the air cooler (2); and the booster pump (22) is screwed on the surface of the cold air pipeline (21).

6. The novel vacuum heat treatment partial pressure device according to claim 1, characterized in that an air inlet chamber (51) is arranged inside the exhaust plate (5), and a filter screen air port (52) is screwed on the lower end surface of the exhaust plate (5); and the filter screen air opening (52) is positioned at the lower end of the air inlet chamber (51).