CN220193977U - Efficient evaporator - Google Patents

Abstract

The utility model discloses a high-efficiency evaporator, which belongs to the technical field of evaporators and comprises a preheating device and a heating box, wherein a water inlet is formed in the preheating device and is connected with the heating box through the preheating device, an air outlet is formed in the heating box, and the air outlet is connected with the preheating device. The utility model can solve the problems of low heating speed and low efficiency of the existing evaporator during heating.

Description

Efficient evaporator

Technical Field

The utility model belongs to the technical field of evaporators, and particularly relates to a high-efficiency evaporator.

Background

Evaporation is the physical process of converting a liquid state into a gaseous state. An evaporator is a device that converts a liquid substance into a gaseous state. There are a large number of evaporators in industry, one of which is the evaporator used in refrigeration systems. The evaporator is an important part in four refrigeration parts, and low-temperature condensed liquid passes through the evaporator to exchange heat with outside air, gasify and absorb heat, so that the refrigeration effect is achieved. The evaporator mainly comprises a heating chamber and an evaporating chamber. The heating chamber provides heat required for evaporation to the liquid, causing the liquid to boil and evaporate; the evaporating chamber makes the gas-liquid phase completely separate.

The inventor finds that in the practical use process, at least the following technical problems exist in the prior art:

when the existing evaporator is heated, the evaporator enters the evaporator from the air inlet pipeline and needs to be heated for a certain time to reach the evaporating temperature, so that the heating speed is low, and the efficiency is low.

Disclosure of Invention

In order to overcome the defects, the inventor of the utility model continuously reforms and innovates through long-term exploring attempts and multiple experiments and efforts, and provides a high-efficiency evaporator which can solve the problems of low heating speed and low efficiency of the existing evaporator during heating.

The technical scheme adopted by the utility model for achieving the purpose is as follows: the utility model provides a high-efficient evaporimeter, it includes preheating device and heating cabinet, be provided with the water inlet on the preheating device, the water inlet passes through preheating device and is connected with the heating cabinet, be provided with the gas outlet on the heating cabinet, the gas outlet is connected with preheating device.

According to the efficient evaporator, a further preferable technical scheme is as follows: the preheating device is internally provided with a heating pipe and a guide pipe, the water inlet is connected with the inside of the heating box through the guide pipe, and the heating pipe is close to the guide pipe.

According to the efficient evaporator, a further preferable technical scheme is as follows: the bottom of the heating box is provided with a base, the bottom of the stirring device is arranged on the base, and the top of the stirring device stretches into the heating box.

According to the efficient evaporator, a further preferable technical scheme is as follows: the stirring device comprises a motor and a stirring rod, wherein the motor is arranged on the base, and the stirring rod is arranged in the heating box and is connected with an output shaft of the motor.

According to the efficient evaporator, a further preferable technical scheme is as follows: the top of the heating box is provided with an evaporation area, and the air outlet is arranged in the evaporation area.

According to the efficient evaporator, a further preferable technical scheme is as follows: the guide pipe is in a curved S-shaped structure in the preheating device.

According to the efficient evaporator, a further preferable technical scheme is as follows: the water inlet is provided with a filter screen.

Compared with the prior art, the technical scheme of the utility model has the following advantages/beneficial effects:

the preheating device and the heating box are arranged, the water inlet is arranged on the preheating device, the liquid enters the heating box for heating after being preheated by the preheating device, the gas with heat returns to the preheating device through the air outlet for preheating the liquid, the energy loss is reduced, the liquid is preheated, the heating time of the heating box is shortened, the vaporization temperature is favorably reached, and the heating efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a high efficiency evaporator according to the present utility model.

The marks in the figure are respectively: 1 preheating device, 2 heating box, 3 gas outlet, 4 water inlet, 5 base, 6 stirring device, 7 filter screen, 8 gas outlet pipeline; 11 heating pipe, 12 conduit, 61 motor, 62 stirring rod, 21 evaporation zone.

Detailed Description

To make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Accordingly, the detailed description of the embodiments of the utility model provided below is not intended to limit the scope of the utility model as claimed, but is merely representative of selected embodiments of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in the following figures.

Examples:

as shown in fig. 1, a high efficiency evaporator suitable for evaporation treatment of wastewater, comprising: the preheating device 1, the heating box 2, the air outlet 3, the water inlet 4, the base 5, the stirring device 6, the filter screen 7, the air outlet pipeline 8, the heating pipe 11, the guide pipe 12, the motor 61, the stirring rod 62 and the evaporation zone 21.

The preheating device 1 is used for preheating water in advance, a guide pipe 12 and a heating pipe 11 are arranged in the preheating device 1, the guide pipe 12 is connected with the water inlet 4, and liquid enters the guide pipe 12 from the water inlet 4. The heating pipe 11 is uniformly arranged in the preheating device 1 and is close to the guide pipe 12, so that liquid in the guide pipe 12 is heated conveniently, the guide pipe 12 is of a curved S-shaped structure, the contact area of water and the heating pipe is increased, the residence time in the preheating device 1 is longer, and the preheating is facilitated. The guide pipe 12 and the preheating pipe can be made of aluminum alloy materials, have good heat conduction performance and can realize rapid heating. The water inlet 4 is also provided with a filter screen 7 which can be used for filtering particulate matters in the wastewater.

The outlet of said conduit 12 is connected to the interior of the heating tank 2 for transporting the liquid to the interior of the heating tank 2. The heating box 2 can heat the liquid that gets into, in order to prevent that the liquid that the heating box 2 bottom is close to the heat source from being heated earlier, and the top is heated afterwards, leads to the heating rate slow, the lower problem of efficiency, consequently be provided with agitating unit 6 in the heating box 2, agitating unit 6 includes motor 61 and stirring rod 62, motor 61 fixed mounting is on the base 5 under the heating box 2, the output shaft of motor 61 and the stirring rod 62 fixed connection of setting in the heating box 2 inside are used for driving stirring rod 62 rotation to make the water that the heating box 2 bottom is hotter and the water that the top temperature is lower mix, heat more evenly, increase heating efficiency. The stirring rod 62 is made of heat-resistant steel, and still has high strength and good chemical stability at high temperature, and stirring blades are arranged on the stirring rod 62.

The top of heating cabinet 2 is provided with evaporation zone 21, gas outlet 3 sets up at evaporation zone 21 top, gas outlet 3 is connected with heating pipe 11 through the outlet duct, is used for preheating with the heat, has reduced the energy loss, has improved heating efficiency.

The implementation principle is as follows: liquid enters into the conduit 12 through the water inlet 4, is preheated by the heating pipe 11 close to the conduit 12, then enters into the heating box 2, the heating box 2 continuously heats the liquid, the stirring device 6 is started, the motor 61 rotates to drive the stirring rod 62 to rotate, so that the water at the bottom of the heating box 2 is neutralized with the water with lower upper end temperature, the heating is more uniform, and after vaporization, the gas with heat enters into the heating pipe 11 through the air outlet pipeline 8, so that the liquid in the conduit 12 is preheated, the energy consumption is reduced, and the efficiency is improved. The air outlet pipe 8 is provided with an insulating layer.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 apparatus or elements 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.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply indicating that the first feature is at a lower level than the second feature.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that the above-mentioned preferred embodiment should not be construed as limiting the utility model, and the scope of the utility model should be defined by the appended claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.

Claims (8)

1. The utility model provides a high-efficient evaporimeter, its characterized in that includes preheating device and heating cabinet, be provided with the water inlet on the preheating device, the water inlet passes through preheating device and is connected with the heating cabinet, be provided with the gas outlet on the heating cabinet, the gas outlet is connected with preheating device.

2. The efficient evaporator as set forth in claim 1, wherein a heating pipe and a guide pipe are provided in the preheating device, the water inlet is connected to the inside of the heating box through the guide pipe, the heating pipe is close to the guide pipe, and the air outlet is connected to the heating pipe through an air outlet pipe.

3. A high efficiency evaporator according to claim 2 further comprising a stirring device, wherein the heating tank bottom is provided with a base, the stirring device bottom is mounted on the base, and the top extends into the heating tank.

4. A high efficiency evaporator according to claim 3 wherein the stirring device comprises a motor and a stirring rod, the motor being mounted on the base, the stirring rod being disposed within the heating tank and being connected to the output shaft of the motor.

5. The efficient evaporator as recited in claim 4, wherein the heating box has an evaporation area at a top thereof, and the air outlet is provided at the evaporation area.

6. A high efficiency evaporator according to claim 5 wherein said conduit is in a serpentine S-shaped configuration within the preheating means.

7. The efficient evaporator as set forth in claim 6, wherein said guide tube and said heating tube are made of aluminum alloy materials, and said air outlet pipe is provided with an insulating layer.

8. A high efficiency evaporator as set forth in claim 7 wherein said water inlet is provided with a filter screen.