CN219433617U

CN219433617U - Vacuum oven

Info

Publication number: CN219433617U
Application number: CN202320824343.4U
Authority: CN
Inventors: 张建中
Original assignee: Chongqing Tianjun Fanghong Experimental Instrument Co ltd
Current assignee: Chongqing Tianjun Fanghong Experimental Instrument Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-07-28
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a vacuum oven, which comprises a vacuum oven body, wherein a drying groove is formed in one side of the front side wall of the vacuum oven body, a mechanical barometer and an electronic barometer are arranged above the other side of the front side wall of the vacuum oven body from top to bottom, two groups of placing racks are fixedly connected to the inner side wall of the drying groove in a symmetrical mode, two placing racks are arranged in each group and from top to bottom, and a placing plate is slidably arranged on the top wall of each placing rack on the upper side. The utility model has the advantages that the good ventilation placing plate structure is arranged, namely, one placing plate is respectively and slidably arranged on the two groups of placing racks, the middle part of the placing plate is provided with the through groove, the plurality of connecting rods are arranged between the two side walls of the through groove, and after the objects in the vacuum oven are placed on the connecting rods, the heat circulation between the placing plates at the upper side and the lower side of the connecting rods is good.

Description

Vacuum oven

Technical Field

The utility model relates to the field of ovens, in particular to a vacuum oven.

Background

The oven shell is generally made of thin steel plates, the surface of the oven shell is baked with paint, and the working chamber is made of high-quality structural steel plates. Aluminum silicate fibers are filled between the shell and the working chamber. The heater is mounted to the bottom, and may be mounted to the top or to both sides. The temperature control instrument adopts a digital display intelligent meter and PID regulation: a 999.99 hour time controller is configured and connected to the alarm device. The operation of the oven is simpler, more convenient, faster and more effective.

The utility model with the prior art publication number of CN216745184U relates to a vacuum oven, which comprises an oven body, a vacuum pump and a hot air blower, wherein the oven body is internally provided with the vacuum box, the vacuum box is connected with a vacuumizing pipe, the vacuumizing pipe is connected with the vacuum pump, the vacuum box comprises a top plate, a bottom plate, a back plate, a partition plate and two side plates, the two side plates are correspondingly arranged, the top plate and the bottom plate are correspondingly arranged between the two side plates, the back plate is blocked at the ends of the top plate, the bottom plate and the two side plates, the partition plate is arranged between the two side plates, the top plate, the bottom plate, the side plates and the partition plate are provided with heating pipes, the outer side of the vacuum box is provided with a shell, a hot air duct is arranged between the shell and the vacuum box, one end of the air inlet pipe is communicated with the hot air duct, the other end of the air inlet pipe is connected with the hot air blower, one end of the air outlet pipe is communicated with the hot air duct, and the other end of the air outlet pipe extends out of the oven body. The utility model can improve the temperature uniformity of the internal space of the vacuum box, so that the product is heated uniformly, and the heat treatment effect of the product is good.

However, the above device has the following problems in use: when current vacuum oven uses, it lacks good ventilation and places the plate structure, carries out the inside article of vacuum oven and places the back, and the heat fluxion nature between the board is placed to its upper and lower both sides is relatively poor, and current vacuum oven lacks good control feedback structural design in addition, and it lacks mechanical type and the dual feedback structural design of electronic type's atmospheric pressure, can't reliable observation vacuum oven internal air pressure.

Disclosure of Invention

The utility model aims to solve the technical problems that the existing vacuum oven lacks a good ventilation placing plate structure and a mechanical and electronic pneumatic dual feedback structure design.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a vacuum oven, including the vacuum oven body, the stoving groove has been seted up to vacuum oven body front side wall one side, vacuum oven body front side wall opposite side top-down is provided with mechanical barometer and electronic barometer, stoving groove inside wall is two sets of racks of symmetry form fixedly connected with, every group the rack is two and is top-down form setting, with two at the upside rack roof slidable mounting has a place the board, with two at the downside rack roof slidable mounting has another place the board, put and seted up logical groove between the board upper and lower both sides wall central point put, a set of connecting rod of fixedly connected with between logical groove both sides wall, a set of connecting rod is a plurality of and is from preceding equidistant form setting backward.

Through above-mentioned technical scheme, wholly be provided with good ventilation and place the plate structure, each slidable mounting has one on two sets of racks promptly and places the board, places the board middle part and is logical groove, and is provided with a plurality of connecting rods between logical groove both sides wall, places the back on it the inside article of vacuum oven, and the heat fluxion between the board is placed to its upper and lower both sides is better.

The utility model is further provided with: the vacuum oven comprises a vacuum oven body, wherein three supports are fixedly connected to the middle positions of the two sides of the bottom wall of the vacuum oven body respectively, three control panels are arranged below the other side of the front side wall of the vacuum oven body from top to bottom, a hinge is arranged on one side of the front side wall of the vacuum oven body, a sealing cover is fixedly connected to the rotating end of the hinge, an opening of the front side of a drying groove is sealed by the sealing cover, and a handle is fixedly connected to the middle of the other side of the front side wall of the sealing cover.

Through above-mentioned technical scheme, whole vacuum oven accessible two supports of its bottom are supported and are placed the arrangement work to control the control of vacuum oven is carried out through three control panel, and realizes the closure or the opening of stoving groove front side opening through pulling handle rotation sealed lid.

The utility model is further provided with: the utility model discloses a vacuum oven, including vacuum oven body, power input end, power supply line, vacuum oven body back lateral wall is the symmetry form and has seted up two sets of louvres, every group the louvre is a plurality of and be top-down equidistance form setting, the power input end fixedly connected with power supply line of vacuum oven body back lateral wall intermediate position below, power supply line is kept away from vacuum oven body one end fixedly connected with power supply joint.

Through the technical scheme, the vacuum oven is connected with the power supply equipment through the power supply connector, the power supply equipment supplies power to the vacuum oven through the power supply line, the vacuum oven is electrified to work, the whole vacuum oven adopts a good control feedback structural design, the mechanical and electronic air pressure dual feedback structural design is adopted, namely, the mechanical air pressure gauge and the electronic air pressure gauge are arranged, and the air pressure in the vacuum oven can be reliably observed.

The beneficial effects of the utility model are as follows:

1. the utility model has the advantages that the good ventilation placing plate structure is arranged, namely, one placing plate is respectively and slidably arranged on the two groups of placing racks, the middle part of the placing plate is provided with the through groove, the plurality of connecting rods are arranged between the two side walls of the through groove, and after the objects in the vacuum oven are placed on the connecting rods, the heat circulation between the placing plates at the upper side and the lower side of the connecting rods is good;

2. the utility model adopts a good control feedback structure design through the integral vacuum oven, adopts a mechanical and electronic air pressure dual feedback structure design, namely, is provided with a mechanical air pressure meter and an electronic air pressure meter, and can reliably observe the air pressure in the vacuum oven.

Drawings

FIG. 1 is a perspective view of one side of the whole of the present utility model;

FIG. 2 is a perspective view of the seal cap structure of the present utility model with its entirety removed;

fig. 3 is an overall other side perspective view of the present utility model.

In the figure: 1. a vacuum oven body; 2. a drying tank; 3. a placing rack; 4. placing a plate; 5. a through groove; 6. a connecting rod; 7. a mechanical barometer; 8. an electronic barometer; 9. a control panel; 10. a support; 11. a heat radiation hole; 12. a power supply line; 13. a power supply connector; 14. a hinge; 15. sealing cover; 16. and (5) a handle.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1-3, a vacuum oven comprises a vacuum oven body 1, a drying groove 2 is formed in one side of the front side wall of the vacuum oven body 1, a mechanical barometer 7 and an electronic barometer 8 are arranged above the other side of the front side wall of the vacuum oven body 1 from top to bottom, two groups of placing frames 3 are symmetrically and fixedly connected to the inner side wall of the drying groove 2, two groups of placing frames 3 are arranged from top to bottom, one placing plate 4 is slidably mounted on the top wall of the two placing frames 3 on the upper side, the other placing plate 4 is slidably mounted on the top wall of the two placing frames 3 on the lower side, a through groove 5 is formed between the central positions of the upper side wall and the lower side wall of the placing plate 4, a group of connecting rods 6 are fixedly connected between the two side walls of the through groove 5, the plurality of connecting rods 6 are arranged in a plurality and are equidistantly arranged from front to back, the whole structure of the through groove 4 is provided, namely, one placing plate 4 is slidably mounted on the two groups of placing frames 3, the middle of the placing plate 4 is provided with a through groove 5, a plurality of connecting rods 6 are arranged between the two side walls of the through groove 5, and a vacuum oven is placed between the two side walls of the vacuum oven.

As shown in fig. 1-3, a support 10 is fixedly connected to the middle position of two sides of the bottom wall of the vacuum oven body 1, three control panels 9 are arranged below the other side of the front side wall of the vacuum oven body 1 from top to bottom, a hinge 14 is arranged on one side of the front side wall of the vacuum oven body 1, a sealing cover 15 is fixedly connected to the rotating end of the hinge 14, the front side opening of the drying groove 2 is sealed by the sealing cover 15, a handle 16 is fixedly connected to the middle part of the other side of the front side wall of the sealing cover 15, the whole vacuum oven can be supported and placed through the two supports 10 at the bottom of the whole vacuum oven, the control of the vacuum oven is performed through the three control panels 9, and the sealing or opening of the front side opening of the drying groove 2 is realized by pulling the handle 16 to rotate the sealing cover 15.

As shown in fig. 1-3, two groups of heat dissipation holes 11 are symmetrically formed in the rear side wall of the vacuum oven body 1, each group of heat dissipation holes 11 are multiple and are equidistantly formed from top to bottom, a power supply line 12 is fixedly connected to the power input end below the middle position of the rear side wall of the vacuum oven body 1, one end of the power supply line 12, which is far away from the vacuum oven body 1, is fixedly connected with a power supply joint 13, the vacuum oven is connected with power supply equipment through the power supply joint 13, the power supply equipment supplies power to the vacuum oven through the power supply line 12, the vacuum oven is electrified to work, the whole vacuum oven adopts a good control feedback structure design, and adopts a mechanical and electronic air pressure dual feedback structure design, namely, the mechanical air pressure gauge 7 and the electronic air pressure gauge 8 are arranged, so that the air pressure in the vacuum oven can be reliably observed.

When the vacuum oven is used, the whole vacuum oven can be supported, placed and arranged through the two supports 10 at the bottom of the vacuum oven, the control and control of the vacuum oven are carried out through the three control panels 9, the sealing cover 15 is rotated through the pulling handle 16 to realize the sealing or opening of the front side opening of the drying groove 2, the vacuum oven is connected with power supply equipment through the power supply connector 13, the power supply equipment supplies power to the vacuum oven through the power supply line 12, the vacuum oven is electrified and works, the whole vacuum oven adopts a good control feedback structure design, adopts a mechanical and electronic air pressure dual feedback structure design, namely, the mechanical air pressure gauge 7 and the electronic air pressure gauge 8 are arranged, the air pressure in the vacuum oven can be reliably observed, the whole vacuum oven is provided with a good ventilation placing plate 4 structure, namely, one placing plate 4 is arranged on each of the two groups of placing plates 3 in a sliding mode, the middle part of the placing plate 4 is provided with a through groove 5, a plurality of connecting rods 6 are arranged between the two side walls of the through groove 5, and after objects in the vacuum oven are placed on the vacuum oven, the heat flow between the placing plates 4 on the upper side and the lower side of the placing plate is better.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Vacuum oven, including vacuum oven body (1), its characterized in that: a drying groove (2) is formed in one side of the front side wall of the vacuum oven body (1), and a mechanical barometer (7) and an electronic barometer (8) are arranged above the other side of the front side wall of the vacuum oven body (1) from top to bottom;

the inner side wall of the drying groove (2) is symmetrically and fixedly connected with two groups of placing frames (3), each group of placing frames (3) are arranged in a top-down mode, one placing plate (4) is slidably arranged on the top wall of the two placing frames (3) on the upper side, and the other placing plate (4) is slidably arranged on the top wall of the two placing frames (3) on the lower side;

a through groove (5) is formed between the central positions of the upper side wall and the lower side wall of the placing plate (4), a group of connecting rods (6) are fixedly connected between the two side walls of the through groove (5), and the connecting rods (6) are multiple and are equidistantly arranged from front to back.

2. A vacuum oven according to claim 1, characterized in that: the middle positions of the two sides of the bottom wall of the vacuum oven body (1) are fixedly connected with a support (10) respectively.

3. A vacuum oven according to claim 1, characterized in that: three control panels (9) are arranged below the other side of the front side wall of the vacuum oven body (1) from top to bottom.

4. A vacuum oven according to claim 1, characterized in that: the vacuum oven is characterized in that a hinge (14) is arranged on one side of the front side wall of the vacuum oven body (1), and a sealing cover (15) is connected to the rotating end of the hinge (14).

5. A vacuum oven according to claim 4, characterized in that: the front side opening of the drying groove (2) is sealed by the sealing cover (15), and a handle (16) is fixedly connected to the middle part of the other side of the front side wall of the sealing cover (15).

6. A vacuum oven according to claim 1, characterized in that: two groups of radiating holes (11) are symmetrically formed in the rear side wall of the vacuum oven body (1), and each group of radiating holes (11) are multiple and are equidistantly arranged from top to bottom.

7. A vacuum oven according to claim 1, characterized in that: the electric power input end below the middle position of the rear side wall of the vacuum oven body (1) is fixedly connected with a power supply line (12), and one end, far away from the vacuum oven body (1), of the power supply line (12) is fixedly connected with a power supply joint (13).