CN218442959U - Automatic defroster of evaporimeter - Google Patents
Automatic defroster of evaporimeter Download PDFInfo
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- CN218442959U CN218442959U CN202222212260.8U CN202222212260U CN218442959U CN 218442959 U CN218442959 U CN 218442959U CN 202222212260 U CN202222212260 U CN 202222212260U CN 218442959 U CN218442959 U CN 218442959U
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Abstract
The utility model discloses an automatic defroster of evaporimeter, the mounting panel comprises a mounting panel, be equipped with the evaporimeter on the mounting panel, mounting panel upper end fixedly connected with device frame, the top is equipped with the cell body in the device frame, be equipped with moving mechanism in the cell body, moving mechanism is connected with the lead screw cover, lead screw cover and cell body inner wall sliding connection, lead screw cover lower extreme fixedly connected with T template, two device boards of T template lower extreme fixedly connected with, be equipped with the installation cavity in the device board, be equipped with in the installation cavity and support tight mechanism. The utility model has reasonable structure, realizes the automatic defrosting of the evaporator by arranging the moving mechanism, the air suction mechanism and the transmission mechanism, is favorable for ensuring the normal operation of the evaporator, and improves the working efficiency of the evaporator; through setting up and supporting tight mechanism, utilize the elastic force effect of spring for scraper blade and evaporimeter support tightly, have reduced the remaining of frost, are favorable to the promotion of defrosting effect.
Description
Technical Field
The utility model relates to an evaporimeter technical field especially relates to an automatic defroster of evaporimeter.
Background
Evaporation is a physical process by which a liquid state is converted to a gaseous state. Generally, an evaporator is a device that converts a liquid substance into a gaseous substance. There are a large number of evaporators in the industry, one of which is the evaporator used in refrigeration systems. The evaporator is an important part in four major refrigeration parts, and low-temperature condensed liquid passes through the evaporator to exchange heat with external air, gasifies and absorbs heat, and achieves the refrigeration effect.
During normal operation of the refrigeration system, the temperature of the cold surface of the evaporator is below the dew point temperature of the air, and moisture in the air condenses on the cold surface of the evaporator. When the temperature of the cold surface of the evaporator is lower than 0 ℃, the water can be condensed into frost; the surface of the evaporator is frosted too thickly or deposited too much, the heat transfer effect is reduced, the cooling of the refrigerating system is slow, the electric energy consumption is increased, and the efficiency of the refrigerating equipment is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an automatic defrosting device of an evaporator.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automatic defroster of evaporimeter, includes the mounting panel, be equipped with the evaporimeter on the mounting panel, mounting panel upper end fixedly connected with device frame, the top is equipped with the cell body in the device frame, be equipped with moving mechanism in the cell body, moving mechanism is connected with the lead screw cover, lead screw cover and cell body inner wall sliding connection, lead screw cover lower extreme fixedly connected with T template, two device boards of T template lower extreme fixedly connected with, be equipped with the installation cavity in the device board, be equipped with in the installation cavity and support tight mechanism, the device frame lateral wall is equipped with cavity and cavity, be equipped with the mechanism that induced drafts in the cavity, it is connected through drive mechanism between mechanism and the moving mechanism to induced draft.
Preferably, the moving mechanism comprises a driving motor fixedly connected with the side wall of the device frame, the output end of the driving motor extends into the cavity and is fixedly connected with a rotating shaft, the rotating shaft extends into the groove and is fixedly connected with a reciprocating lead screw, and the reciprocating lead screw is matched with a lead screw sleeve.
Preferably, the abutting mechanism comprises an abutting rod located in the installation cavity, one end of the abutting rod located in the installation cavity is elastically connected with the inner wall of the installation cavity through a spring, and the other end of the abutting rod extends out of the installation cavity and is fixedly connected with the scraper.
Preferably, the mechanism of induced drafting includes the bull stick of being connected with the relative inner wall rotation of cavity, the bull stick end extends to in the cavity and fixedly connected with aspiration fan flabellum, the device frame lateral wall is equipped with the intake pipe, intake pipe and the inner wall intercommunication of cavity, two fixedly connected with aspiration channel between the device board, the aspiration channel outer wall is equipped with a plurality of inlet scoops, the other end and the aspiration channel outer wall fixed connection of intake pipe, the device frame lateral wall is equipped with the drain pipe.
Preferably, drive mechanism includes respectively with pivot and bull stick outer wall fixed connection's belt pulley, two the belt pulley outer wall cover is equipped with the belt.
Preferably, the outer wall of the scraper is provided with saw teeth.
Compared with the prior art, the utility model, its beneficial effect does:
1. by arranging the moving mechanism, the air suction mechanism and the transmission mechanism, the automatic defrosting of the evaporator is realized, the normal operation of the evaporator is ensured, and the working efficiency of the evaporator is improved.
2. Through setting up and supporting tight mechanism, utilize the elastic force effect of spring for scraper blade and evaporimeter support tightly, have reduced the remaining of frost, are favorable to the promotion of defrosting effect.
Drawings
Fig. 1 is a schematic structural view of an automatic defrosting device for an evaporator according to the present invention;
fig. 2 is a left side view of a tightening mechanism of the automatic defrosting device of the evaporator provided by the utility model;
fig. 3 is a left side view of the air suction pipe of the automatic defrosting device for the evaporator of the present invention.
In the figure: the device comprises a mounting plate 1, a device frame 2, a groove body 3, a reciprocating lead screw 4, a lead screw sleeve 5, a T-shaped plate 6, a device plate 7, an air suction pipe 8, a cavity 9, a cavity 10, a belt pulley 11, a driving motor 12, a rotating shaft 13, a belt 14, a rotating rod 15, a suction fan blade 16, an air inlet pipe 17, a water outlet pipe 18, a scraper plate 19, an air suction opening 20, a mounting cavity 21 and a support rod 22.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.
Referring to fig. 1-3, an automatic defrosting device of an evaporator comprises a mounting plate 1, an evaporator is arranged on the mounting plate 1, a device frame 2 is fixedly connected to the upper end of the mounting plate 1, a groove body 3 is arranged at the top in the device frame 2, a moving mechanism is arranged in the groove body 3, the moving mechanism comprises a driving motor 12 fixedly connected with the side wall of the device frame 2, the output end of the driving motor 12 extends into a cavity 10 and is fixedly connected with a rotating shaft 13, the rotating shaft 13 extends into the groove body 3 and is fixedly connected with a reciprocating lead screw 4, the reciprocating lead screw 4 is matched with a lead screw sleeve 5, the driving motor 12 is opened, the driving motor 12 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the reciprocating lead screw 4 to rotate, and the reciprocating lead screw 4 drives the lead screw sleeve 5 to horizontally reciprocate.
The moving mechanism is connected with a lead screw sleeve 5, the lead screw sleeve 5 is connected with the inner wall of the groove body 3 in a sliding mode, the lower end of the lead screw sleeve 5 is fixedly connected with a T-shaped plate 6, the lower end of the T-shaped plate 6 is fixedly connected with two device plates 7, a mounting cavity 21 is arranged in each device plate 7, a tightening mechanism is arranged in each mounting cavity 21 and comprises a tightening rod 22 located in each mounting cavity 21, one end, located in each mounting cavity 21, of each tightening rod 22 is elastically connected with the inner wall of each mounting cavity 21 through a spring, the other end of each tightening rod 22 extends out of each mounting cavity 21 and is fixedly connected with a scraper 19, sawteeth are arranged on the outer wall of each scraper 19, under the elastic force action of the spring, each scraper 19 is tightly pressed against the surface of the evaporator, and each scraper 19 can shovel frost.
The side wall of the device frame 2 is provided with a cavity 10 and a cavity 9, an air suction mechanism is arranged in the cavity 9, the air suction mechanism comprises a rotating rod 15 which is rotatably connected with the inner wall of the cavity 10 relatively, the tail end of the rotating rod 15 extends into the cavity 9 and is fixedly connected with an air suction fan blade 16, the side wall of the device frame 2 is provided with an air inlet pipe 17, the air inlet pipe 17 is communicated with the inner wall of the cavity 9, an air suction pipe 8 is fixedly connected between the two device plates 7, the outer wall of the air suction pipe 8 is provided with a plurality of air suction openings 20, the shoveled scraps enter the air suction pipe 8 from the air suction openings 20, the other end of the air inlet pipe 17 is fixedly connected with the outer wall of the air suction pipe 8, and the side wall of the device frame 2 is provided with a drain pipe 18.
The air suction mechanism is connected with the moving mechanism through a transmission mechanism, the transmission mechanism comprises belt pulleys 11 which are respectively fixedly connected with the outer walls of the rotating shaft 13 and the rotating rod 15, and belts 14 are sleeved on the outer walls of the two belt pulleys 11.
The utility model discloses during the use, when needs defrost the evaporimeter, open driving motor 12, driving motor 12 drives pivot 13 and rotates, pivot 13 drives reciprocal lead screw 4 and rotates, reciprocal lead screw 4 drives 5 horizontal reciprocating motion of lead screw cover, lead screw cover 5 drives 6 horizontal reciprocating motion of T template, T template 6 drives two device boards 7 and 8 horizontal reciprocating motion of aspiration channel, under the spring action of spring, scraper blade 19 supports tightly with the surface of evaporimeter, scraper blade 19 shovels the frost, in scraper blade 19 removal process, pivot 13 drives the belt pulley 11 that is located the top and rotates, belt pulley 11 drives belt 14 and rotates, belt pulley 11 that belt 14 drove and is located the below rotates, belt pulley 11 that is located the below drives bull stick 15 and rotates, bull stick 15 drives aspiration channel fan flabellum 16 and rotates, the piece that is shoveled is inhaled in aspiration channel 8, the piece gets into in cavity 9 through intake pipe 17, the piece melts in cavity 9, discharge from drain pipe 18.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an automatic defroster of evaporimeter, includes mounting panel (1), its characterized in that, be equipped with the evaporimeter on mounting panel (1), mounting panel (1) upper end fixedly connected with device frame (2), the top is equipped with cell body (3) in device frame (2), be equipped with moving mechanism in cell body (3), moving mechanism is connected with lead screw cover (5), lead screw cover (5) and cell body (3) inner wall sliding connection, lead screw cover (5) lower extreme fixedly connected with T template (6), two device boards (7) of T template (6) lower extreme fixedly connected with, be equipped with installation cavity (21) in device board (7), be equipped with in installation cavity (21) and support tight mechanism, device frame (2) lateral wall is equipped with cavity (10) and cavity (9), be equipped with the mechanism of induced drafting in cavity (9), be connected through drive mechanism between mechanism and the moving mechanism.
2. The automatic evaporator defrosting device according to claim 1, wherein the moving mechanism comprises a driving motor (12) fixedly connected with the side wall of the device frame (2), the output end of the driving motor (12) extends into the cavity (10) and is fixedly connected with a rotating shaft (13), the rotating shaft (13) extends into the groove body (3) and is fixedly connected with a reciprocating lead screw (4), and the reciprocating lead screw (4) is matched with a lead screw sleeve (5).
3. The automatic evaporator defrosting device according to claim 1, wherein the abutting mechanism comprises an abutting rod (22) located in the installation cavity (21), one end of the abutting rod (22) located in the installation cavity (21) is elastically connected with the inner wall of the installation cavity (21) through a spring, and the other end of the abutting rod (22) extends out of the installation cavity (21) and is fixedly connected with a scraper (19).
4. The automatic evaporator defrosting device according to claim 1, wherein the air suction mechanism comprises a rotating rod (15) rotatably connected with the inner wall of the cavity (10), the end of the rotating rod (15) extends into the cavity (9) and is fixedly connected with a suction fan blade (16), an air inlet pipe (17) is arranged on the side wall of the device frame (2), the air inlet pipe (17) is communicated with the inner wall of the cavity (9), an air suction pipe (8) is fixedly connected between the two device plates (7), a plurality of air suction openings (20) are formed in the outer wall of the air suction pipe (8), the other end of the air inlet pipe (17) is fixedly connected with the outer wall of the air suction pipe (8), and a drain pipe (18) is arranged on the side wall of the device frame (2).
5. The automatic evaporator defrosting device according to claim 4, characterized in that the transmission mechanism comprises belt pulleys (11) fixedly connected with the rotating shaft (13) and the outer wall of the rotating rod (15), respectively, and a belt (14) is sleeved on the outer walls of the two belt pulleys (11).
6. The automatic evaporator defrosting device according to claim 3, characterized in that the outer wall of the scraper (19) is provided with saw teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222212260.8U CN218442959U (en) | 2022-08-22 | 2022-08-22 | Automatic defroster of evaporimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222212260.8U CN218442959U (en) | 2022-08-22 | 2022-08-22 | Automatic defroster of evaporimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218442959U true CN218442959U (en) | 2023-02-03 |
Family
ID=85094401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222212260.8U Active CN218442959U (en) | 2022-08-22 | 2022-08-22 | Automatic defroster of evaporimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218442959U (en) |
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2022
- 2022-08-22 CN CN202222212260.8U patent/CN218442959U/en active Active
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