Constant temperature system of water bath oven

Abstract

The utility model discloses a water bath oven constant temperature system which comprises an oven body, interlayers are arranged on the top, the bottom and the periphery of the oven body, the interlayers are connected with a constant temperature water pipe, and water used for providing energy for an oven is contained in the interlayers. A hot air pipeline is arranged on the lower middle portion of the inner wall of the periphery of the inner side of the box body, and a nozzle for spraying hot air into the box body is arranged on the hot air pipeline. The hot air supply pipeline is arranged in the area where low temperature is prone to occurring, hot air is used as water bath constant temperature supplement, the water bath drying oven can be better kept within the preset constant temperature range, and the constant temperature control device is simple in structure and convenient to adjust in a constant temperature mode.

Description

Technical Field

[0001] The utility model relates to the technical field of ovens, in particular to a water bath oven constant temperature system. Background Art

[0002] The water bath constant temperature oven heats water, and then uses constant temperature water to keep the oven at a constant temperature for drying. Publication number CN202621195U discloses an improved oven or constant temperature water bath temperature control device, which includes a heating component installed in an oven or a constant temperature water bath device, and the heating component is connected to a power supply through a relay switch, and the relay switch is connected to a single-chip microcomputer that controls its on and off, and the single-chip microcomputer is respectively connected to a command input device and a display device. That is, the prior art realizes water temperature control through a single-chip microcomputer. However, when the current water bath constant temperature oven is in use, it is found that the lower middle part of the oven is low, that is, lower than the pre-trial temperature. If the water temperature is increased, other positions of the oven may be higher than the preset temperature. Utility Model Content

[0003] The utility model provides a water bath oven constant temperature system, one of the technical problems to be solved is that the local temperature inside the existing water bath oven is too low and cannot reach the preset temperature.

[0004] In view of the above problems in the prior art, according to one aspect disclosed by the present utility model, the present utility model adopts the following technical solution:

[0005] A water bath oven constant temperature system, comprising:

[0006] A box body, wherein interlayers are arranged on the top, bottom and surrounding of the box body, and the interlayers are connected to a constant temperature water pipe, and the interlayers contain water for providing energy to the oven;

[0007] A hot air duct is arranged at the middle and lower part of the inner wall around the inner side of the box body, and a nozzle for spraying hot air into the box body is arranged on the hot air duct.

[0008] In order to better realize the utility model, a further technical solution is:

[0009] Furthermore, the hot air ducts are horizontally arranged in a circle along the inner walls around the inner side of the box body.

[0010] Furthermore, it also includes:

[0011] A temperature sensor is arranged inside the box and is used to detect the internal temperature of the box.

[0012] Furthermore, it also includes:

[0013] The controller is used to receive the temperature data detected by the temperature sensor and control the opening or closing of the electric valve on the hot air duct.

[0014] Furthermore, an electric heating device is provided in the interlayer to keep the water in the interlayer at a constant temperature.

[0015] Furthermore, an observation window is arranged on the side wall of the box.

[0016] Compared with the prior art, one of the beneficial effects of the utility model is:

[0017] The utility model discloses a water bath oven constant temperature system, which sets a hot air supply pipe in the area prone to low temperature, and uses the hot air as a supplement to the water bath constant temperature, so that the water bath oven can be better maintained within a preset constant temperature range. The utility model has a simple structure and convenient constant temperature adjustment, which solves the pain point of low temperature in local areas of the existing water bath oven. The adjustment method is also more energy-efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application document or the technical solutions in the prior art, the drawings required for use in the description of the embodiments or the prior art are briefly introduced below. Obviously, the drawings described below are only references to some embodiments in the present application document. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram according to an embodiment of the utility model.

[0020] Figure 2 It is a schematic top view according to an embodiment of the utility model.

[0021] Figure 3 It is an axonometric schematic diagram according to an embodiment of the utility model.

[0022] The names of the drawings corresponding to the reference numerals are:

[0023] 1- box body, 2- interlayer, 3- hot air duct, 4- observation window. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the embodiments, but the implementation manner of the present invention is not limited thereto.

[0025] See also Figures 1 to 3As shown, a water bath oven constant temperature system includes a box body 1, wherein interlayers 2 are arranged on the top, bottom and sides of the box body 1, and the interlayers 2 are connected to constant temperature water pipes, and the interlayers 2 contain water for providing energy to the oven; a hot air duct 3 is arranged in the middle and lower parts of the inner walls around the inner side of the box body 1, and a nozzle for spraying hot air into the box body 1 is arranged on the hot air duct 3. During use, the technicians found that the temperature in the middle and lower part of the water bath oven was too low to meet the constant temperature requirement. Therefore, the hot air duct 3 was arranged in the middle and lower side of the box body 1, and the hot air blown out by the hot air duct 3 supplemented the local low temperature of the box body 1, so that the water bath oven can maintain a constant temperature. Through the technical solution of this embodiment, it serves as a supplement to the water bath constant temperature, so that the water bath oven can better maintain the preset constant temperature.

[0026] For example Figure 2 and Figure 3 As shown, the hot air duct 3 is horizontally arranged in a circle along the inner wall of the inner side of the box body 1. Several outlets for spraying hot air can be set according to actual conditions.

[0027] And a temperature sensor can be arranged inside the box 1 to detect the temperature inside the box 1. That is, according to actual experience, temperature sensors are arranged at several positions where the temperature is often low, and when the temperature is low, the hot air in the hot air duct 3 is turned on.

[0028] And it may also include a controller, which receives the temperature data detected by the temperature sensor and controls the opening or closing of the electric valve on the hot air duct 3. That is, this embodiment automatically supplies hot air through automatic control, thereby automatically achieving constant temperature regulation.

[0029] An electric heating device may also be provided in the interlayer 2 to keep the water in the interlayer 2 at a constant temperature.

[0030] An observation window 4 may also be provided on the side wall of the box body 1 to facilitate observation of the drying conditions in the box body 1 .

[0031] In summary, the water bath oven constant temperature system of the present invention, by setting hot air supply pipes in areas prone to low temperatures, uses hot air as a supplement to the water bath constant temperature, so that the water bath oven can be better maintained within a preset constant temperature range.

[0032] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0033] The "one embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures or characteristics described in conjunction with the embodiment included in at least one embodiment generally described in this application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when a specific feature, structure or characteristic is described in conjunction with any embodiment, it is claimed that the realization of such feature, structure or characteristic in conjunction with other embodiments also falls within the scope of the utility model.

[0034] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure and claims of the present application, a variety of variations and improvements may be made to the components and / or layout of the subject combination layout. In addition to variations and improvements made to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A water bath oven constant temperature system, comprising: A box body (1), wherein the top, bottom and surrounding of the box body (1) are provided with interlayers (2), the interlayers (2) are connected to a constant temperature water pipe, and the interlayers (2) contain water for providing energy to the oven; The invention is characterized in that a hot air duct (3) is arranged at the middle and lower part of the inner wall around the inner side of the box body (1), and a nozzle for spraying hot air into the inside of the box body (1) is arranged on the hot air duct (3).

2. The water bath oven constant temperature system according to claim 1, characterized in that The hot air ducts (3) are horizontally arranged in a circle along the inner walls around the inner side of the box body (1).

3. The water bath oven constant temperature system according to claim 1, characterized in that Also includes: A temperature sensor is arranged inside the box (1) and is used to detect the internal temperature of the box (1).

4. The water bath oven constant temperature system according to claim 3, characterized in that Also includes: A controller is used to receive temperature data detected by the temperature sensor and control the opening or closing of the electric valve on the hot air duct (3).

5. The water bath oven constant temperature system according to claim 1, characterized in that An electric heating device is arranged in the interlayer (2) so as to keep the water in the interlayer (2) at a constant temperature.

6. The water bath oven constant temperature system according to claim 1, characterized in that An observation window (4) is provided on the side wall of the box body (1).

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