CN221099177U

CN221099177U - Energy-saving constant-temperature drying oven

Info

Publication number: CN221099177U
Application number: CN202322777959.3U
Authority: CN
Inventors: 钟阳阳
Original assignee: Fujian Jili Biotechnology Co ltd
Current assignee: Fujian Jili Biotechnology Co ltd
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-06-07
Anticipated expiration: 2033-10-17

Abstract

The utility model discloses an energy-saving constant-temperature drying box, which belongs to the field of biomedical equipment and comprises a box body and a box door, wherein the box door is rotationally arranged on the box body, a shell is wrapped outside the box body, an air channel for transmitting hot air is arranged between the shell and the box body, an air-exchanging box is arranged on the box body, an electric heating pipe is arranged in the air-exchanging box, the air-exchanging box is communicated with the air channel through an air pump, a valve for steam outflow is arranged on the box body, the valve is connected with the air-exchanging box through a conducting component, and the conducting component is used for guiding high-temperature steam generated in the drying process to the surface of the air-exchanging box, so that the air in the air-exchanging box is preheated, the aim of not wasting heat is achieved, the air in the air-exchanging box is in a state with higher temperature, the time for heating the air is reduced, the whole equipment is more energy-saving and efficient, and the steam can not be directly discharged out of outside, and people near the equipment can be protected from being scalded by the steam.

Description

Energy-saving constant-temperature drying oven

Technical Field

The utility model discloses an energy-saving constant-temperature drying oven, and belongs to the field of biomedical equipment.

Background

The constant temperature drying box is also called an electrothermal blowing drying box, the wind source is a common device which is used as a research and development and detection process section of the medical intermediate and has an extremely important relation with the preparation of the medical intermediate.

The existing constant temperature box generally adopts an air supply mode, so that blown air is blown onto an electric heating tube to form hot air, the hot air is sent into a working chamber of the constant temperature box by an air duct to dry a test product, then vapor evaporated in the drying process is discharged through a valve at the top of the constant temperature box, and the valve is directly communicated with the external environment, so that heat loss is easy to occur.

In view of the above problems, a new solution is now proposed.

Disclosure of utility model

The utility model aims to solve the problems and provide an energy-saving constant-temperature drying oven.

The energy-saving constant temperature drying box comprises a box body and a box door, wherein the box door is rotationally arranged on the box body, a shell is wrapped outside the box body, an air channel for transmitting hot air is arranged between the shell and the box body, a ventilation box is arranged on the box body, an electric heating tube is arranged in the ventilation box, the ventilation box is communicated with the air channel through an air pump, a valve for steam to flow out is arranged on the box body, and the valve is connected with the ventilation box through a conducting component.

Preferably, the conduction assembly comprises a conduit, the conduit is detachably connected with the valve, and a one-way valve which only allows steam to flow to the direction of the ventilation box is fixedly arranged in the conduit.

Preferably, the ventilation box is connected with the box body through a plurality of support rods, and the support rods can be adjusted in a telescopic mode.

Preferably, a sealing ring matched with the opening of the conduit is arranged on one side, close to the conduit, of the ventilation box, and the sealing ring is hollow and filled with gas.

Preferably, the one-way valve is arranged on one side of the conduit close to the valve.

Preferably, one surface of the ventilation box, which is close to the box body, is made of copper material, and the thickness of the ventilation box is smaller than that of other surfaces.

Preferably, the box body is provided with a sealing groove, the box door is provided with a sealing strip matched with the sealing groove, and the sealing strip is hollow and filled with gas.

Compared with the prior art, the utility model has the beneficial effects that: 1. high-temperature steam generated in the working process of the constant-temperature drying box is guided to the surface of the air exchange box through the conduction component, the air in the air exchange box is preheated through heat transfer, heat loss is reduced, the heating speed of the air in the air exchange box is improved, and the whole equipment is more energy-saving and efficient.

2. Different from traditional steam direct discharge external incubator, this product is safer, guarantees that the operator can not be scalded by high temperature steam.

Drawings

FIG. 1 is a schematic diagram of an overall axial measurement structure of an energy-saving constant temperature drying oven;

FIG. 2 is a schematic diagram of the overall front view structure of an energy-saving constant temperature drying oven according to the present utility model;

FIG. 3 is a schematic diagram of the overall top view structure of an energy-saving constant temperature drying oven according to the present utility model;

FIG. 4 is a schematic diagram of the internal cross-sectional structure of the ventilation box and the conduction assembly of the energy-saving constant temperature drying box;

Fig. 5 is a schematic diagram of the internal cross-sectional structure of a sealing strip of the energy-saving constant temperature drying oven.

Reference numerals: 1. a case; 11. a housing; 12. sealing grooves; 2. a door; 21. a sealing strip; 3. an air change box; 31. a seal ring; 4. an air pump; 5. a conductive component; 51. a conduit; 52. a one-way valve; 6. and (5) supporting the rod.

Detailed Description

In the following description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, fig. 2 and fig. 3, an energy-saving constant temperature drying box comprises a box body 1 and a box door 2, wherein the box door 2 is rotationally arranged on the box body 1, when the product is used, a test product which needs to be subjected to constant temperature drying is placed in the box body 1, then the box door 2 is closed, the drying operation can be performed, a shell 11 is wrapped outside the box body 1, an air duct used for transferring hot air is arranged between the shell 11 and the box body 1, an air-exchanging box 3 is arranged on the box body 1, an electric heating tube is arranged in the air-exchanging box 3, the air-exchanging box 3 is communicated with the air duct through an air pump 4, the constant temperature drying box generally adopts an air supply mode, so that air is blown onto the electric heating tube to form hot air, the hot air is sent into a working chamber from the air duct to perform drying treatment, a valve for steam outflow is arranged on the box body 1, after the test product in the box body 1 is subjected to the drying treatment, moisture in the box body can become high-temperature steam which flows out through the valve, the valve is connected with the air-exchanging box 3 through a conducting component 5, and the high-temperature steam which flows out through the valve can be transferred to the surface of the air-exchanging box 3 through the conducting component 5.

As shown in fig. 4, the conduction assembly 5 includes a conduit 51, the conduit 51 is detachably connected with a valve, a check valve 52 which only allows steam to flow to the direction of the air exchange box 3 is fixedly arranged in the conduit 51, when the steam flows to the surface of the air exchange box 3 along the conduit 51 through the check valve 52, high-temperature steam can transfer the heat of the steam to the surface of the air exchange box 3 in contact with the steam, thereby performing an auxiliary heating function on the gas in the air exchange box 3, reducing the time from heating the gas to entering the box 1 through an air flue to dry a test sample, enabling the whole device to be more energy-saving and efficient, arranging the check valve 52 on one side of the conduit 51 close to the valve, after the steam transfers the heat to the air exchange box 3, the steam loses heat to form water drops to fall along the conduit 51, the water drops can be accumulated in the conduit 51, the design can ensure that the water drops are contained in the conduit 51, and the sufficient space is reserved between the check valve 52 and the connecting part of the conduit 51 and the air exchange box 3, thereby preventing the sealing ring 31 matched with the opening of the conduit 51 from being arranged on one side of the air exchange box 3, reducing the time from heating the gas to enter the box 1 through the air flue, enabling the whole device to be more energy-saving and efficient, and the effect is improved when the steam flows back to the conduit 51 is heated, and the sealing ring 31 is sealed, and the expansion effect is improved.

As shown in fig. 1, the ventilation box 3 is connected with the box body 1 through a plurality of support rods 6, the support rods 6 are telescopically adjustable, after the drying work is finished, the ventilation box 3 can be lifted up through the telescopic support rods 6 to be far away from the conducting component 5, then the guide pipe 51 is detached, water accumulated in the guide pipe 51 can be poured out, the effect of cleaning the conducting component 5 is achieved, and because steam is accumulated in the guide pipe 51, unlike a drying box which directly discharges the steam, operators working nearby the product do not need to worry about being scalded by the steam, and the safety of the product is improved.

As shown in fig. 4, one surface of the ventilation box 3, which is close to the box body 1, is made of copper material, the thickness of which is smaller than that of other surfaces, the copper material has good heat conducting property, heat in steam can be conducted rapidly, and the heat transfer efficiency can be further improved by reducing the thickness of the copper material.

As shown in fig. 1 and 5, the sealing groove 12 is formed in the box body 1, the sealing groove 12 is matched with the sealing groove 12, the sealing groove 21 is hollow and filled with gas, after the box door 2 is closed and sealed, the gas in the sealing groove 21 can be heated and expanded to drive the sealing groove 21 to expand in the high-temperature drying process, so that the sealing groove 21 and the sealing groove 12 are tightly attached to each other, the sealing effect of the box door 2 is improved, heat loss is prevented, and the product is more energy-saving and efficient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an energy-conserving constant temperature drying cabinet, includes box and chamber door, the chamber door rotates to set up on the box, its characterized in that: the air-conditioning device is characterized in that a shell is wrapped outside the box body, an air channel for transferring hot air is arranged between the shell and the box body, an air-exchanging box is arranged on the box body, an electric heating pipe is arranged in the air-exchanging box, the air-exchanging box is communicated with the air channel through an air pump, a valve for steam to flow out is arranged on the box body, and the valve is connected with the air-exchanging box through a conduction assembly.

2. An energy-saving constant temperature drying oven according to claim 1, wherein: the conduction assembly comprises a conduit which is detachably connected with the valve, and a one-way valve which only allows steam to flow to the direction of the ventilation box is fixedly arranged in the conduit.

3. An energy-saving constant temperature drying oven according to claim 2, wherein: the ventilation box is connected with the box body through a plurality of support rods, and the support rods can be adjusted in a telescopic mode.

4. An energy-saving constant temperature drying oven according to claim 3, wherein: one side of the ventilation box, which is close to the guide pipe, is provided with a sealing ring matched with the opening of the guide pipe, and the sealing ring is hollow and filled with gas.

5. An energy-saving constant temperature drying oven according to claim 2, wherein: the one-way valve is arranged on one side of the conduit close to the valve.

6. An energy-saving constant temperature drying oven according to claim 4, wherein: one surface of the ventilation box, which is close to the box body, is made of copper materials, and the thickness of the ventilation box is smaller than that of other surfaces.

7. An energy-saving constant temperature drying oven according to claim 1, wherein: the sealing groove is formed in the box body, sealing strips matched with the sealing groove are arranged on the box door, and the sealing strips are hollow and filled with gas.