MVR evaporator with heat insulation structure

Abstract

The utility model belongs to the technical field of MVR (mechanical vapor recompression) evaporators, and particularly relates to an MVR evaporator with a heat insulation structure, which comprises an evaporator body and a left heat insulation cover, an air inlet pipe is arranged at the top of the evaporator body, an air outlet pipe is arranged at the bottom of the evaporator body, and the left heat insulation cover is arranged on the left side wall of the evaporator body. A left heat insulation cover is arranged on the outer surface of the evaporator body, a right heat insulation cover is arranged on the right side wall of the evaporator body, and sealing sleeves are symmetrically arranged at the tops and the bottoms of the left heat insulation cover and the right heat insulation cover. Heat transfer between the MVR evaporator and the external low-temperature environment is effectively isolated through the heat insulation structure, heat is prevented from being lost to the surrounding environment, the heat insulation effect on the evaporator is achieved, heat loss is reduced, and therefore the evaporation efficiency of the evaporator is improved.

Description

Technical Field

[0001] This utility model relates to the field of MVR evaporator technology, specifically to an MVR evaporator with a heat insulation structure. Background Technology

[0002] MVR evaporators are a new type of high-efficiency and energy-saving evaporation equipment mainly used in the pharmaceutical industry. This equipment uses low-temperature and low-pressure steam technology and clean energy to generate steam, separating water from the medium. It is an internationally advanced evaporation technology and an upgraded product to replace traditional evaporators.

[0003] In existing technologies, MVR evaporators are easily affected by the external low temperature environment during use, which causes heat to be lost to the surrounding environment. This heat loss not only increases the energy waste of the MVR evaporator, but also reduces its evaporation efficiency. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] In view of the problems mentioned above and / or existing MVR evaporators, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide an MVR evaporator with a heat insulation structure, which facilitates the installation of the heat insulation structure on the outer surface of the MVR evaporator during use, making installation and disassembly convenient. The heat insulation structure effectively isolates the heat transfer between the MVR evaporator and the external low-temperature environment, preventing heat loss to the surrounding environment, achieving a heat insulation and heat preservation effect for the evaporator, reducing heat loss, and thus improving its evaporation efficiency.

[0007] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0008] An MVR evaporator with a heat insulation structure includes an evaporator body and a left heat insulation cover. An inlet pipe is located at the top of the evaporator body, and an outlet pipe is located at the bottom of the evaporator body. The left heat insulation cover is located on the left side wall of the evaporator body, and a right heat insulation cover is located on the right side wall of the evaporator body. Sealing sleeves are symmetrically arranged at the top and bottom of the left and right heat insulation covers. Clamps are provided on the side walls of both the left and right heat insulation covers, and mounting holes are provided on the clamps. Screws are embedded in the mounting holes, and nuts are provided on the side walls of the screws. A heat insulation cavity is formed between the left and right heat insulation covers and the evaporator body, and a heat insulation plate is provided on the outer side wall of the heat insulation cavity.

[0009] As a preferred embodiment of the MVR evaporator with a heat insulation structure described in this utility model, a filter box is provided at one end of the air inlet pipe, a box cover is provided on the top of the filter box, a connecting pipe is provided on the box cover, and a filter screen is provided on the inner wall of the filter box.

[0010] As a preferred embodiment of the MVR evaporator with a heat insulation structure described in this utility model, the left and right heat insulation covers are each provided with a handle on their side walls, and the two handles are arranged symmetrically.

[0011] As a preferred embodiment of the MVR evaporator with a heat insulation structure described in this utility model, the air inlet pipe and the air outlet pipe are embedded in the sealing sleeve.

[0012] As a preferred embodiment of the MVR evaporator with a heat insulation structure described in this utility model, the two clamps are connected and fixed by screws and nuts, and the left heat insulation cover and the right heat insulation cover are connected and fixed by clamps.

[0013] As a preferred embodiment of the MVR evaporator with a heat insulation structure described in this utility model, valves are provided on both the inlet pipe and the outlet pipe.

[0014] As a preferred embodiment of the MVR evaporator with a heat insulation structure described in this utility model, the left heat insulation cover has a sealing groove on its side wall, and the right heat insulation cover has a sealing gasket corresponding to the sealing groove on its side wall, and the sealing gasket is embedded in the sealing groove.

[0015] Compared with existing technologies: In this application, 1. the left and right heat insulation covers facilitate the internal covering of the evaporator body; the mounting holes facilitate the installation of screws; the screws facilitate the connection of the two clamps; and the nut and screws work together to fix the clamps. The clamps facilitate the fixed connection of the left and right heat insulation covers, making installation and disassembly convenient. The left and right heat insulation covers effectively isolate the evaporator body from the external environment, preventing the influence of the low external temperature environment on the internal temperature of the evaporator. The insulation cavity formed between the left and right heat insulation covers facilitates the accumulation of heat on the surface of the evaporator body, reducing heat loss to the external environment, thereby increasing the surface temperature of the evaporator body and enhancing its heat exchange efficiency. The heat insulation plate facilitates the insulation of temperature transfer to the left and right heat insulation covers. The cover maintains the stability of the internal temperature, achieving a heat insulation effect. Therefore, when using the MVR evaporator, it is convenient to install the heat insulation structure on the outer surface of the MVR evaporator, which is easy to install and disassemble. The heat insulation structure effectively isolates the heat transfer between the MVR evaporator and the external low-temperature environment, preventing heat loss to the surrounding environment, achieving a heat insulation effect for the evaporator, reducing heat loss, and thus improving its evaporation efficiency. 2. The connecting pipe connects to the conveying pipeline, which facilitates the delivery of steam to the filter box. The filter screen filters suspended particles and other impurities in the steam, so that the steam is filtered when it enters the evaporator body through the air inlet pipe, preventing the internal pipe from being blocked and causing poor steam flow, ensuring the normal operation of the evaporation process. The cover makes it easy to open the filter box to clean the filter screen, which is convenient for operation. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 This is a schematic diagram of the structure of an MVR evaporator with a heat insulation structure according to the present invention;

[0018] Figure 2 This is an exploded view of the structure of an MVR evaporator with a heat insulation structure according to this utility model;

[0019] Figure 3 This is a cross-sectional view of the structure of an MVR evaporator with a heat insulation structure according to this utility model;

[0020] Figure 4 This is a schematic diagram of the filter box of an MVR evaporator with a heat insulation structure according to the present invention.

[0021] In the diagram: 100 Evaporator body, 110 Inlet pipe, 120 Outlet pipe, 200 Left heat insulation cover, 210 Right heat insulation cover, 220 Sealing sleeve, 230 Clamp, 240 Mounting hole, 250 Screw, 260 Nut, 270 Insulation cavity, 280 Heat insulation board, 300 Filter box, 310 Box cover, 320 Connecting pipe, 330 Filter screen. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0026] This utility model provides an MVR evaporator with a heat insulation structure. Please refer to [link / reference]. Figures 1-4The evaporator includes an evaporator body 100 and a left heat insulation cover 200. An inlet pipe 110 is connected to the top of the evaporator body 100, and an outlet pipe 120 is connected to the bottom of the evaporator body 100. The left heat insulation cover 200 covers the left side wall of the evaporator body 100, and a right heat insulation cover 210 covers the right side wall of the evaporator body 100. Sealing sleeves 220 are symmetrically connected to the top and bottom of the left and right heat insulation covers 200 and 210, respectively. Each is equipped with a clamp 230, which has mounting holes 240. A screw 250 is embedded in the mounting hole 240, and a nut 260 is threaded onto the side wall of the screw 250. A heat insulation cavity 270 is formed between the left heat insulation cover 200 and the right heat insulation cover 210 and the evaporator body 100. A heat insulation plate 280 is connected to the outer wall of the heat insulation cavity 270. Specifically, the left heat insulation cover 200 and the right heat insulation cover 210 facilitate the covering of the evaporator body 100 inside. The mounting hole 240 facilitates the installation of the screw 250, which in turn facilitates the connection of the two clamps 230. The clamps 230 are fixed by the engagement of the nut 260 with the screw 250. The clamps 230 also facilitate the fixed connection of the left heat insulation cover 200 and the right heat insulation cover 210, making installation and disassembly convenient. The left heat insulation cover 200 and the right heat insulation cover 210 effectively isolate the heat transfer between the evaporator body 100 and the external environment, preventing the influence of the low external temperature environment on the internal temperature of the evaporator. The heat insulation cavity 270 formed between the left heat insulation cover 200 and the right heat insulation cover 210 facilitates the accumulation of heat on the surface of the evaporator body 100, reducing heat loss to the external environment, thereby increasing the surface temperature of the evaporator body 100 and enhancing its heat exchange efficiency. The heat insulation plate 280 facilitates the insulation of temperature transfer to the left heat insulation cover 200 and the right heat insulation cover 210, thereby maintaining the stability of the internal temperature and achieving the effect of heat insulation.

[0027] Handles are provided on the side walls of both the left heat shield 200 and the right heat shield 210. The two handles are symmetrically arranged. Specifically, the handles make it easy to pick up the left heat shield 200 and the right heat shield 210, which is convenient for operation.

[0028] The air inlet pipe 110 and the air outlet pipe 120 are embedded in the sealing sleeve 220. Specifically, the sealing sleeve 220 facilitates the increase of the sealing performance at the connection between the left heat insulation cover 200 and the right heat insulation cover 210 and the air inlet pipe 110 and the air outlet pipe 120, thereby improving the sealing performance of the internal heat insulation cavity 270.

[0029] Two clamps 230 are connected and fixed by screws 250 and nuts 260. The left heat insulation cover 200 and the right heat insulation cover 210 are connected and fixed by clamps 230, which facilitates the installation and removal of the left heat insulation cover 200 and the right heat insulation cover 210 and makes operation convenient.

[0030] Valves are installed on both the inlet pipe 110 and the outlet pipe 120. Specifically, the valves facilitate the control of the steam flow rate in the inlet pipe 110 and the outlet pipe 120, making adjustment convenient.

[0031] The left heat shield 200 has a sealing groove on its side wall, and the right heat shield 210 has a sealing gasket on its side wall corresponding to the sealing groove. The sealing gasket is embedded in the sealing groove. Specifically, the sealing groove and the sealing gasket are connected to increase the sealing performance at the connection between the left heat shield 200 and the right heat shield 210 and improve the sealing effect at the connection.

[0032] Combination Figures 1-4 The specific usage process of an MVR evaporator with a heat insulation structure according to this embodiment is as follows: The left heat insulation cover 200 and the right heat insulation cover 210 are installed on the outside of the evaporator body 100, covering the inside of the evaporator body 100. A screw 250 is passed through the mounting hole 240, facilitating the connection of the two clamps 230. A nut 260 is used to engage with the screw 250, thereby fixing the clamps 230. The clamps 230 securely connect the left heat insulation cover 200 and the right heat insulation cover 210, facilitating installation and disassembly. The left heat insulation cover 200 and the right heat insulation cover 210 effectively isolate the evaporator body from the heat. The heat transfer between the evaporator body 100 and the external environment is prevented from affecting the internal temperature of the evaporator due to the low external temperature. The heat insulation cavity 270 formed between the left heat insulation cover 200 and the right heat insulation cover 210 facilitates the accumulation of heat on the surface of the evaporator body 100, which can reduce the loss of heat to the external environment, thereby increasing the surface temperature of the evaporator body 100 and enhancing its heat exchange efficiency. The heat insulation plate 280 can effectively isolate the heat transfer to the left heat insulation cover 200 and the right heat insulation cover 210, thereby maintaining the stability of the internal temperature, achieving the effect of heat insulation, reducing heat loss, and thus improving its evaporation efficiency.

[0033] Figures 3-4 The diagram shown is a structural schematic of a second embodiment of an MVR evaporator with a heat insulation structure according to this utility model. Please refer to [link / reference]. Figures 3-4 Unlike the above-described embodiments, a filter box 300 is provided at one end of the air inlet pipe 110, a cover 310 is provided on the top of the filter box 300, a connecting pipe 320 is provided on the cover 310, and a filter screen 330 is provided on the inner wall of the filter box 300. Specifically, the connecting pipe 320 is connected to a conveying pipe to facilitate the delivery of steam to the filter box 300. The filter screen 330 filters suspended particles and other impurities in the steam, so that the steam is filtered when it enters the evaporator body 100 through the air inlet pipe 110, preventing the internal pipe from being blocked and causing poor steam flow, and ensuring the normal operation of the evaporation process. The cover 310 makes it easy to open the filter box 300 to clean the filter screen 330, which is convenient for operation.

[0034] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An MVR evaporator with a heat insulation structure, characterized in that: The device includes an evaporator body (100) and a left heat insulation cover (200). An inlet pipe (110) is provided at the top of the evaporator body (100), and an outlet pipe (120) is provided at the bottom of the evaporator body (100). The left heat insulation cover (200) is located on the left side wall of the evaporator body (100), and a right heat insulation cover (210) is located on the right side wall of the evaporator body (100). Sealing sleeves (220) are symmetrically arranged at the top and bottom of the left and right heat insulation covers (200 and 210). Both the left heat insulation cover (200) and the right heat insulation cover (210) are provided with clamps (230) on their side walls. The clamps (230) are provided with mounting holes (240). A screw (250) is embedded in the mounting holes (240). A nut (260) is provided on the side wall of the screw (250). A heat insulation cavity (270) is formed between the left heat insulation cover (200) and the right heat insulation cover (210) and the evaporator body (100). A heat insulation plate (280) is provided on the outer side wall of the heat insulation cavity (270).

2. The MVR evaporator with a heat insulation structure according to claim 1, characterized in that: A filter box (300) is provided at one end of the air intake pipe (110), a cover (310) is provided on the top of the filter box (300), a connecting pipe (320) is provided on the cover (310), and a filter screen (330) is provided on the inner wall of the filter box (300).

3. An MVR evaporator with a heat insulation structure according to claim 1, characterized in that: The left heat shield (200) and the right heat shield (210) are both provided with handles on their side walls, and the two handles are arranged symmetrically.

4. An MVR evaporator with a heat insulation structure according to claim 1, characterized in that: The air inlet pipe (110) and air outlet pipe (120) are embedded in the sealing sleeve (220).

5. An MVR evaporator with a heat insulation structure according to claim 1, characterized in that: The two clamps (230) are connected and fixed by screws (250) and nuts (260), and the left heat shield (200) and the right heat shield (210) are connected and fixed by clamps (230).

6. An MVR evaporator with a heat insulation structure according to claim 1, characterized in that: Valves are provided on both the air inlet pipe (110) and the air outlet pipe (120).

7. An MVR evaporator with a heat insulation structure according to claim 1, characterized in that: The left heat shield (200) has a sealing groove on its side wall, and the right heat shield (210) has a sealing gasket corresponding to the sealing groove on its side wall. The sealing gasket is embedded in the sealing groove.

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