CN219756744U

CN219756744U - Water-cooling thermostated container

Info

Publication number: CN219756744U
Application number: CN202320888424.0U
Authority: CN
Inventors: 芶建社; 杨旭; 贺建军; 郭丹; 李久旬; 钟圆; 陈小刚
Original assignee: Chengdu Dabo Electric Co ltd
Current assignee: Chengdu Dabo Electric Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-09-26
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a water-cooling constant temperature box, which comprises an inner box body, an outer box body and a water-cooling structure; the inner box body is internally provided with working equipment, and is arranged in the outer box body, and a gap is reserved between the inner box body and the outer box body; the water cooling structure comprises a water inlet, a water outlet and a runner, wherein the water inlet and the water outlet are both arranged on the outer box body, the runner is positioned in the gap, and the water inlet is communicated with the water outlet through the runner. The water-cooling incubator forms a gap through the design of the double-layer structure, the gap can play a role of heat insulation gap, so that the influence of external temperature change on the inner box body is reduced, the water-cooling incubator can also be used for setting a water-cooling structure, and heat generated by working equipment is taken away through the water-cooling structure, so that the inner box body is at a proper working temperature for a long time. The two are matched mutually, so that the stability of the working equipment in working is improved, and the time of the inner box body at a proper working temperature is prolonged.

Description

Water-cooling thermostated container

Technical Field

The utility model belongs to the technical field of constant temperature equipment, and particularly relates to a water-cooling constant temperature box.

Background

In the field of high stability [ PPM (parts per million) level ] measurement and control, thermostatic systems are a very important technology. It can be said that the temperature drift index of the detection and control system directly determines the stability of the whole system.

At present, the existing constant temperature system is similar to an air conditioning system, and is composed of a compressor and the like, such as a commercially available constant temperature box, and can keep a high constant temperature index after power supply work. However, such thermostats do not meet the requirements of digital power controllers.

The digital power supply controller consists of a circuit board card, and the components requiring constant temperature comprise an analog-digital chip, a voltage reference chip and a peripheral analog device. The part of the devices are distributed on a very small PCB board. On the one hand, the ring temperature of the part of the device must be kept in a state where the device works very comfortably, such as around 20 ℃. On the other hand, no air flow is possible around the device. The existing constant temperature system is air-cooled, and air is blown out during operation. Meanwhile, the impact on the power grid is large at the moment of starting the compressor, and fluctuation of power output can be seen from detected data.

Disclosure of Invention

The utility model aims to provide a water-cooling incubator, which is used for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a water-cooling constant temperature box comprises an inner box body, an outer box body and a water-cooling structure;

the inner box body is internally provided with working equipment, and is arranged in the outer box body, and a gap surrounding the inner box body is reserved between the inner box body and the outer box body;

the water cooling structure comprises a water inlet, a water outlet and a runner, wherein the water inlet and the water outlet are both arranged on the outer box body, the runner is positioned in the gap, and the water inlet is communicated with the water outlet through the runner.

In one possible design, the flow channel comprises a support frame and a deflector;

the support frame comprises a main frame body and a support plate, wherein the main frame body is provided with an inner surface and an outer surface which are opposite, the inner surface is connected with the inner box body through a guide plate or the support plate, and the outer surface is connected with the outer box body;

the guide plate is fixed on the inner box body and divides the flow passage into a plurality of sub-flow passages, and the guide plate is provided with guide grooves or guide holes so as to enable the adjacent sub-flow passages to be communicated with each other.

In one possible design, a plurality of guide plates are arranged, the guide plates are parallel to each other and are arranged at intervals, and two adjacent guide plates are connected through a connecting plate; accordingly, the connection plate serves as a support plate.

In one possible design, the outer box comprises a first plate and a second plate, wherein the middle part of the first plate is abutted against the inner box, and the end part of the first plate extends out of the inner box and is connected with the second plate; correspondingly, the middle part of the first plate body is provided with an inlet and outlet, and the water inlet and the water outlet are arranged at the end part of the first plate body or on the second plate body; the second plate body and the inner box body are arranged at intervals, and accordingly, the gap is located between the second plate body and the inner box body.

In one possible design, the first plate body and the second plate body are both multilayer plates, wherein the multilayer plates comprise an inner plate, an intermediate layer and an outer plate which are sequentially laminated, and the intermediate layer is made of heat insulation cotton.

In one possible design, the inner box is provided with at least one mounting plate, the mounting plate separates the space in the inner box into a plurality of layers, and each layer is respectively used for placing the working equipment.

The beneficial effects are that:

the water-cooling incubator forms a gap through the design of the double-layer structure, the gap can play a role of heat insulation gap, so that the influence of external temperature change on the inner box body is reduced, the water-cooling incubator can also be used for setting a water-cooling structure, and heat generated by working equipment is taken away through the water-cooling structure, so that the inner box body is at a proper working temperature for a long time. The two are matched mutually, which not only improves the stability of the working equipment during working, but also prolongs the time of the inner box body at a proper working temperature,

compared with the existing constant temperature equipment, the water-cooling incubator replaces air cooling with water cooling, so that on one hand, the influence of cooling air on working equipment is avoided, on the other hand, the sealing performance is better, the heat exchange between the inner incubator body and the outside is reduced, and the influence of outside temperature change is reduced. The water-cooling incubator does not need to worry about impact on a power grid at the moment of starting the compressor, and the influence on the work of working equipment is reduced.

Drawings

Fig. 1 is a schematic structural view of a water-cooled incubator.

Fig. 2 is a schematic structural view of the water-cooled incubator after removing a portion of the second plate body from the first view angle.

Fig. 3 is a schematic structural view of the water-cooled incubator after removing a portion of the second plate under a second view angle.

In the figure:

1. an inner case; 101. a mounting plate; 2. an outer case; 21. a first plate body; 22. a second plate body; 201. a wire inlet and outlet; 202. a multi-layer board; 203. an inner plate; 204. an intermediate layer; 205. an outer plate; 31. a water inlet; 32. a water outlet; 33. a flow passage; 4. a support frame; 41. a main frame body; 42. a support plate; 5. a deflector; 6. a connecting plate; 7. and (5) mounting a frame.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the drawings is only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art. It should be noted that the description of these examples is for aiding in understanding the present utility model, but is not intended to limit the present utility model.

Examples:

as shown in fig. 1-3, a water-cooling incubator comprises an inner incubator body 1, an outer incubator body 2 and a water-cooling structure;

the working equipment is placed in the inner box body 1, the inner box body 1 is placed in the outer box body 2, and a gap surrounding the inner box body 1 is reserved between the inner box body 1 and the outer box body 2;

the water cooling structure comprises a water inlet 31, a water outlet 32 and a runner 33, wherein the water inlet 31 and the water outlet 32 are arranged on the outer box body 2, the runner 33 is positioned in the gap, and the water inlet 31 is communicated with the water outlet 32 through the runner 33.

For the water-cooling constant temperature box, the inner box body 1 is inserted into the outer box body 2 to form a gap between the inner box body and the outer box body, and the gap can be used for setting a water-cooling structure and reducing the influence of external temperature on the inner box body 1. The water cooling structure is internally provided with cooling water in a circulating state, the cooling water flows into the flow channel 33 and exchanges heat with the inner box body 1, and heat generated by the working of the working equipment is taken away by the cooling water, so that the inner box body 1 is in a proper working temperature range.

Based on this, the water-cooling thermostated container forms the clearance through bilayer structure's design, and this clearance both can play thermal-insulated clearance's effect, makes the influence of external temperature change to interior box 1 reduce, also can be used for setting up water-cooling structure, takes away the heat that work equipment work produced through water-cooling structure to make interior box 1 be in suitable operating temperature for a long time. The two are matched mutually, which not only improves the stability of the working equipment during working, but also prolongs the time of the inner box body 1 at a proper working temperature,

further, compare in current thermostatic equipment, the water-cooling thermostated container has replaced the forced air cooling with the water-cooling, has avoided the influence of cooling wind to operational equipment on the one hand, and on the other hand closure is better, has reduced the heat exchange of interior box 1 and external, has reduced the influence of external temperature variation. The water-cooling incubator does not need to worry about impact on a power grid at the moment of starting the compressor, and the influence on the work of working equipment is reduced.

As shown in fig. 1, a mounting frame 7 is arranged on the outer side of the outer box body 2, and the fixing of the water-cooling constant temperature box is realized through the mounting frame 7 so as to reduce the disturbance of the water-cooling constant temperature box.

When the cooling device works, the water inlet 31 and the water outlet 32 are connected through external equipment to form a circulation loop, and the external equipment is started to drive and guide cooling water to flow along the circulation loop. When the cooling water flows into the flow passage 33 through the water inlet 31, the cooling water exchanges heat with the inner casing 1 to lower the temperature of the inner casing 1 so that the working equipment is at a proper working temperature. After heat exchange, the cooling water flows out of the flow channel 33 through the water outlet 32, and the cooling water moves out of the water-cooling constant temperature box and is cooled, so that the cooling water can be recycled.

In the present embodiment, the flow passage 33 includes the support frame 4 and the baffle 5; the support frame 4 comprises a main frame body 41 and a support plate 42, wherein the main frame body 41 is provided with an inner surface and an outer surface which are opposite, the inner surface is connected with the inner box body 1 through the guide plate 5 or the support plate 42, and the outer surface is connected with the outer box body 2; the baffle 5 is fixed on the inner box 1 and divides the flow channel 33 into a plurality of sub-flow channels, and the baffle 5 is provided with a diversion trench or a diversion hole so that the adjacent sub-flow channels are mutually communicated.

Based on the above design, through support frame 4 supporting outer box 2, on the one hand improves the structural strength of outer box 2, avoids outer box 2 to take place to warp, and on the other hand also makes runner 33 stable in shape, then the cooling water flows stably in runner 33 to reduce the fluctuation of cooling water, in order to improve stability. The guide plate 5 is used for separating the sub-channels, and the guide plate 5 guides the flow of the cooling water and enables the cooling water to flow to all the positions of the inner box body 1 so as to improve the cooling comprehensiveness. It is easy to understand that the main frame 41 is provided in plurality and spaced apart to uniformly connect the outer case 2.

In one possible implementation manner, a plurality of guide plates 5 are arranged, the plurality of guide plates 5 are parallel to each other and are arranged at intervals, and two adjacent guide plates 5 are connected through a connecting plate 6; accordingly, the connection plate 6 serves as the stay 42. Based on the above design scheme, the guide plate 5 is connected through the connecting plate 6 to improve the structural strength, avoid appearing the condition that the guide plate 5 breaks away from under the cooling water impact, and then make the flow of cooling water keep stable. And the connection plate 6 serves as a support plate 42 to reduce the number of components, simplify the structure and reduce the weight.

As shown in fig. 1 to 3, the inner case 1 is configured as a square case, two guide plates 5 are provided on each side of the outer case 2, two connecting plates 6 are provided between the two guide plates 5 at intervals, and accordingly, the two guide plates 5 are separated into three sub-channels. Based on this, the cooling water flows from the side face to the side faces on both sides thereof.

In this embodiment, the outer case 2 includes a first plate 21 and a second plate 22, where the middle of the first plate 21 abuts against the inner case 1, and the end of the first plate 21 extends out of the inner case 1 and is connected to the second plate 22; correspondingly, the middle part of the first plate body 21 is provided with an inlet and outlet port 201, and the water inlet 31 and the water outlet 32 are arranged at the end part of the first plate body 21 or on the second plate body 22; the second plate 22 is spaced from the inner case 1, and accordingly, a gap is located between the second plate 22 and the inner case 1.

Based on the above design, the first plate 21 is provided with at least one to be convenient for set up business turn over line 201, satisfy the work demand of operational equipment on the one hand, on the other hand avoid the connecting wire to soak in the cooling water, improved the stability of operational equipment work. Furthermore, the water-cooling incubator is closed structure, sets up the connecting wire in order to replace wireless connection mode, greatly increased the stability of work equipment work.

The second plate 22 is connected to the inner case 1 through the main frame 41 to form a gap. And the gap surrounds the inner box 1, correspondingly, the second plate 22 is provided with a plurality of cylindrical structures which surround the inner box 1, the cylindrical structures have opposite two ends, one end of each cylindrical structure is provided with the first plate 21, and the other end of each cylindrical structure is provided with the first plate 21 or the second plate 22.

As shown in fig. 1 to 3, the water inlet 31 and the water outlet 32 are disposed on the same first plate 21 and are disposed opposite to each other up and down. Based on this, the cooling water is divided into two parts after flowing in and flows from both sides of the inner case 1 to the water outlet 32, respectively, so that the cooling effect is more uniform.

In one possible implementation manner, the first plate body 21 and the second plate body 22 are both selected from a multi-layer plate 202, the multi-layer plate 202 includes an inner plate 203, an intermediate layer 204 and an outer plate 205 which are sequentially stacked, and the intermediate layer 204 is made of heat insulation cotton. Based on the design scheme, the multilayer board 202 improves the heat insulation capacity of the outer box body 2, and effectively reduces the influence of external temperature change on the water-cooling incubator. It will be readily appreciated that the intermediate layer 204 may be formed from any suitable insulating material, including, but not limited to, insulating cotton.

In this embodiment, at least one mounting plate 101 is disposed in the inner case 1, and the mounting plate 101 separates the space in the inner case 1 into multiple layers, each layer being used for placing a working device. Based on the above design, the working devices are placed on the mounting plate 101, and the mounting plate 101 layers the inner case 1 to increase the number of the working devices.

Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The water-cooling constant temperature box is characterized by comprising an inner box body (1), an outer box body (2) and a water-cooling structure;

the working equipment is placed in the inner box body (1), the inner box body (1) is placed in the outer box body (2), and a gap surrounding the inner box body (1) is reserved between the inner box body (1) and the outer box body (2);

the water cooling structure comprises a water inlet (31), a water outlet (32) and a runner (33), wherein the water inlet (31) and the water outlet (32) are both arranged on the outer box body (2), the runner (33) is positioned in the gap, and the water inlet (31) is communicated with the water outlet (32) through the runner (33);

a supporting frame (4) and a guide plate (5) are arranged in the flow channel (33);

the support frame (4) comprises a main frame body (41) and a support plate (42), wherein the main frame body (41) is provided with an inner surface and an outer surface which are opposite, the inner surface is connected with the inner box body (1) through the guide plate (5) or the support plate (42), and the outer surface is connected with the outer box body (2);

the guide plate (5) is fixed on the inner box body (1) and separates the flow channel (33) into a plurality of sub-flow channels, and the guide plate (5) is provided with guide grooves or guide holes so that the adjacent sub-flow channels are mutually communicated.

2. The water-cooling incubator according to claim 1, characterized in that a plurality of guide plates (5) are provided, the plurality of guide plates (5) are arranged in parallel and at intervals, and two adjacent guide plates (5) are connected through a connecting plate (6); accordingly, the connection plate (6) serves as a support plate (42).

3. The water-cooled incubator as claimed in claim 1, wherein the outer case (2) comprises a first plate (21) and a second plate (22), wherein the middle part of the first plate (21) is abutted against the inner case (1), and the end part of the first plate (21) extends out of the inner case (1) and is connected with the second plate (22); correspondingly, the middle part of the first plate body (21) is provided with an inlet and outlet (201), and the water inlet (31) and the water outlet (32) are arranged at the end part of the first plate body (21) or on the second plate body (22); the second plate body (22) and the inner box body (1) are arranged at intervals, and accordingly, a gap is arranged between the second plate body (22) and the inner box body (1).

4. A water-cooled incubator as claimed in claim 3, wherein the first plate (21) and the second plate (22) are each a multi-layer plate (202), the multi-layer plate (202) comprises an inner plate (203), an intermediate layer (204) and an outer plate (205) which are laminated in sequence, and the intermediate layer (204) is made of heat-insulating cotton.

5. The water-cooled incubator as claimed in claim 1, wherein at least one mounting plate (101) is provided in the inner cabinet (1), the mounting plate (101) dividing the space in the inner cabinet (1) into a plurality of layers, each layer being used for placing a working device.