Evaporator for air energy heat pump

Abstract

The utility model discloses an evaporator for an air energy heat pump, which comprises fixed bottom plates, bulges are arranged on the upper surfaces of the two ends of the fixed bottom plates, two supporting side plates are arranged between the two fixed bottom plates, and side positioning plates are arranged on the side surfaces of the two fixed bottom plates. According to the evaporator for the air energy heat pump, clamping plates and heat conduction fins are arranged, when the evaporator works, the first connecting block and the second connecting block are clamped and fixed through the clamping plates, the stability is further improved through the symmetrically-arranged clamping plates, when disassembly is needed, the clamping plates are driven to rotate by pressing a pressing plate, and the heat conduction fins are clamped and fixed through the clamping plates; during work, through a cavity between a heat conduction fin and the first connecting block and a cavity between the heat conduction fin and the second connecting block, external heat can be conveniently collected and rapidly transmitted to a working pipeline, heat loss is reduced, and the working efficiency is improved. And the heat exchange efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pasta processing, in particular to an evaporator for an air energy heat pump. Background Art

[0002] In the traditional drying of agricultural products such as grain, it is very common to use electric boilers, coal-fired boilers, etc. to produce water vapor for drying agricultural products. The process of producing steam consumes a lot of energy and produces a large amount of waste gas and waste residue. With the rise of heat pump technology, more and more agricultural product processing plants use heat pump drying technology to dry agricultural products. Rice noodle and noodle manufacturers steam them with water vapor, and then dry them on drying lines and package them into finished products.

[0003] When the evaporator in the existing air-source heat pump is in use, such as a heat-collecting evaporator for an air-source heat pump water heater disclosed in publication number "CN217110088U", the second fin and the first fin can not only be fixedly installed on the outside of the pipe, but also can be easily disassembled and cleaned by connecting the card hole to the fixing groove opened on the rear surface of the first fin. However, in actual use, the second fin and the first fin need to be fixed by bolts, which is troublesome when multiple second fins and first fins need to be disassembled and assembled, thereby reducing the efficiency of maintenance and cleaning. Utility Model Content

[0004] The utility model aims to provide an evaporator for an air energy heat pump to solve the problem in the above background technology that the second fin and the first fin need to be fixed by bolts, and it is troublesome to disassemble and assemble multiple second fins and first fins.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an evaporator for an air-energy heat pump, comprising a fixed base plate, the upper surfaces of which are provided with protrusions at both ends, two supporting side plates are installed between the two fixed base plates, and side positioning plates are provided on the side surfaces of the two fixed base plates, a first connecting block is provided between the two supporting side plates, and a second connecting block is provided on one side of the first connecting block, a clamping plate is installed on the surface of the first connecting block, and a pressing plate is connected to one end of the clamping plate, a working pipe is installed in the groove between the first connecting block and the second connecting block, and heat-conducting fins are fixed to the side surfaces of the first connecting block and the second connecting block.

[0006] Preferably, the fixed base plate is fixedly connected to the side positioning plate by bolts, the surface of the supporting side plate is evenly provided with through grooves, and the through grooves of the supporting side plate are penetrated by heat-conducting fins, and cavities are respectively provided between the heat-conducting fins and the first connecting block and the second connecting block.

[0007] By adopting the above technical solution, the bottom plate and the side positioning plate are fixedly connected by bolts, which is convenient for disassembly, and the through grooves of the supporting side plates are penetrated by the heat-conducting fins, which is convenient for heat transfer.

[0008] Preferably, a positioning connection mechanism is provided on the surface of the fixed base plate.

[0009] By adopting the above technical solution, the fixing bottom plate and the supporting side plate can be conveniently connected through the positioning connection mechanism.

[0010] Preferably, the positioning connection mechanism includes a limit block, which is fixed to the surface of the fixed base plate, the surface of the limit block is provided with an opening, and the inner wall of the limit block opening is connected to a locking slider, and a spring is connected between the limit block and the locking slider, the surface of the locking slider is inclined, and the side of the limit block is provided with an unlocking push plate slidably connected to the surface of the supporting side plate.

[0011] By adopting the above technical solution, the supporting side plates and the fixed bottom plate can be conveniently fixed by locking the sliding block.

[0012] Preferably, a sealing protection mechanism is provided inside the supporting side plate.

[0013] By adopting the above technical solution, the heat-conducting fins can be supported and sealed through the sealing protection mechanism.

[0014] Preferably, the sealing protection mechanism includes a piston column, which is slidably connected to the air channel on the side surface of the supporting side plate. The side of the piston column is provided with a sealing air bag fixed to the inner wall of the through groove of the supporting side plate. The air channel of the supporting side plate is connected to the cavity of the sealing air bag. A spring is connected between the piston column and the supporting side plate. The sealing air bag is of an annular design.

[0015] By adopting the above technical solution, the piston rod pushes air into the sealing airbag through the sliding of the piston rod, so that the sealing airbag expands.

[0016] Preferably, the first connecting block is rotatably connected to the clamping plate, and the clamping plate is clampingly connected to the second connecting block, the clamping plate is rotatably connected to the pressing plate, and a spring is connected between the pressing plate and the first connecting block.

[0017] By adopting the above technical solution, the first connecting block and the second connecting block are connected and fixed by the clamping plate, and the clamping plate is unlocked by pressing the pressing plate.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the evaporator for air energy heat pump:

[0019] 1. A clamping plate and a heat-conducting fin are provided, so that when the device is working, the first connecting block and the second connecting block are clamped and fixed by the clamping plate, and the symmetrically arranged clamping plates further improve stability. When disassembly is required, the clamping plate is driven to rotate by pressing the pressing plate, so that one end of the clamping plate releases the second connecting block, which is convenient for unlocking the first connecting block and the second connecting block, thereby improving the efficiency of disassembly and maintenance. During operation, the cavity between the heat-conducting fin and the first connecting block and the second connecting block is convenient for collecting external heat and quickly transferring it to the working pipe, thereby reducing heat loss and improving the efficiency of heat exchange;

[0020] 2. A locking slider and an unlocking push plate are provided. When the device is working, the two supporting side plates are inserted into the surface of the fixed bottom plate, so that the locking slider is pushed by the spring on the surface, thereby locking and fixing the supporting side plates, improving the stability of the connection between the supporting side plates and the fixed bottom plate. When unlocking, the unlocking push plates on both sides are pushed to drive the locking slider to loosen the supporting side plates, thereby facilitating the disassembly and cleaning of the supporting side plates, thereby improving the convenience of maintenance of the device;

[0021] 3. A piston column and a sealing airbag are provided. When the device is working, the side positioning plate is installed to push the piston column to slide, so that the piston column pushes air from the airway of the supporting side plate into the sealing airbag, so that the sealing airbag is expanded and fits the outer surface of the thermal fin, thereby improving the buffering performance of the thermal fin and facilitating the sealing of the thermal fin and the through groove of the supporting side plate to prevent impurities and moisture from entering, which is beneficial to extending the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of a three-dimensional structure of the fixed bottom plate and the supporting side plate of the utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the fixed bottom plate and the limit block of the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the connection between the piston rod and the sealing airbag of the utility model;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the connection between the locking slider and the unlocking push plate of the utility model;

[0026] Figure 5 For this utility model Figure 4 The enlarged structural diagram at A in the middle;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the connection between the pressing plate and the clamping plate of the utility model.

[0028] In the figure: 1. Fixed bottom plate; 2. Limit block; 3. Support side plate; 4. Locking slider; 5. Unlocking push plate; 6. First connecting block; 7. Second connecting block; 8. Pressing plate; 9. Clamping plate; 10. Working pipeline; 11. Heat conducting fin; 12. Side positioning plate; 13. Piston column; 14. Sealing airbag. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-6 The utility model provides a technical solution: an evaporator for an air energy heat pump, comprising a fixed bottom plate 1, a limit block 2, a supporting side plate 3, a locking slider 4, an unlocking push plate 5, a first connecting block 6, a second connecting block 7, a pressing plate 8, a clamping plate 9, a working pipeline 10, a heat conducting fin 11, a side positioning plate 12, a piston column 13 and a sealing airbag 14, the fixed bottom plate 1, the upper surfaces of both ends of which are provided with protrusions, the fixed bottom plate 1 and the side positioning plate 12 are fixedly connected by bolts, the surface of the supporting side plate 3 is evenly provided with through grooves, and the supporting side plate 3 is provided with a plurality of through grooves. The through groove of the supporting side plate 3 is penetrated by the heat-conducting fins 11, and cavities are respectively arranged between the heat-conducting fins 11 and the first connecting block 6 and the second connecting block 7. When using the present device, the heat-conducting fins 11 on the surfaces of the first connecting block 6 and the second connecting block 7 are firstly inserted into the through groove of the supporting side plate 3, and then the working pipe 10 is installed in the groove between the first connecting block 6 and the second connecting block 7. By installing the two supporting side plates 3 on the surface of the fixed bottom plate 1, the first connecting block 6 and the second connecting block 7 are combined to limit the working pipe 10.

[0031] Two supporting side plates 3 are installed between the two fixed base plates 1, and side positioning plates 12 are provided on the side surfaces of the two fixed base plates 1. A positioning connection mechanism is provided on the surface of the fixed base plate 1. Through the spring on the surface of the locking slider 4, the locking slider 4 is pushed and stuck into the groove on the surface of the supporting side plate 3, thereby improving the stability of the connection between the supporting side plate 3 and the fixed base plate 1.

[0032] A first connecting block 6 is arranged between the two supporting side plates 3, and a second connecting block 7 is arranged on one side of the first connecting block 6. The positioning connection mechanism includes a limit block 2, which is fixed to the surface of the fixed bottom plate 1. The surface of the limit block 2 is provided with an opening, and the inner wall of the opening of the limit block 2 is connected with a locking slider 4, and a spring is connected between the limit block 2 and the locking slider 4. The surface of the locking slider 4 is inclined. The side of the limit block 2 is provided with an unlocking push plate 5 slidably connected to the surface of the supporting side plate 3. When it is necessary to unlock the supporting side plate 3, by pushing the two unlocking push plates 5 to slide, one end of the unlocking push plate 5 drives the locking slider 4 to retract the limit block 2, thereby no longer restricting the supporting side plate 3, and facilitating the disassembly and maintenance of the supporting side plate 3.

[0033] A snap-fit ​​plate 9 is installed on the surface of the first connecting block 6, and one end of the snap-fit ​​plate 9 is connected to a pressing plate 8. A sealing protection mechanism is provided inside the supporting side plate 3. After the first connecting block 6 and the second connecting block 7 are merged, the protrusion at one end of the snap-fit ​​plate 9 is inserted into the groove on the surface of the second connecting block 7, thereby connecting and fixing the first connecting block 6 and the second connecting block 7.

[0034] The groove between the first connecting block 6 and the second connecting block 7 is provided with a working pipeline 10, and the sealing protection mechanism includes a piston column 13, which is slidably connected to the airway on the side surface of the supporting side plate 3. The side of the piston column 13 is provided with a sealing airbag 14 fixed to the inner wall of the through groove of the supporting side plate 3, and the airway of the supporting side plate 3 is communicated with the cavity of the sealing airbag 14. A spring is connected between the piston column 13 and the supporting side plate 3. The sealing airbag 14 is annular in design. When it is necessary to unlock the first connecting block 6 and the second connecting block 7, by pressing the pressing plate 8, the pressing plate 8 compresses the spring and drives the locking plate 9 to rotate, so that one end of the locking plate 9 no longer restricts the second connecting block 7, thereby facilitating the unlocking of the working pipeline 10 and the cleaning of the heat conducting fins 11. When working, the heat conducting fins 11 are respectively used to collect heat between the first connecting block 6 and the second connecting block 7, thereby improving the heat exchange efficiency and reducing the heat loss.

[0035] The side surfaces of the first connecting block 6 and the second connecting block 7 are both fixed with heat-conducting fins 11, the first connecting block 6 is rotatably connected with the clamping plate 9, and the clamping plate 9 is clamped with the second connecting block 7, the clamping plate 9 is rotatably connected with the pressing plate 8, and a spring is connected between the pressing plate 8 and the first connecting block 6, the side positioning plate 12 and the fixed bottom plate 1 are fixed by bolts, so that when the side positioning plate 12 is in contact with the supporting side plate 3, the side positioning plate 12 pushes the piston column 13 to slide, so that the piston column 13 pushes the air from the airway of the supporting side plate 3 into the sealing airbag 14, so that the sealing airbag 14 expands and fits the surface of the heat-conducting fin 11, which improves the buffering and protection performance of the heat-conducting fin 11, and is beneficial to reduce the entry of external impurities and moisture through sealing, thereby extending the working life of the device.

[0036] Working principle: When using the evaporator for the air-energy heat pump, firstly, the first connecting block 6 and the second connecting block 7 are installed on the surface of the supporting side plate 3 through the heat-conducting fins 11, and then the two supporting side plates 3 and the fixed bottom plate 1 are connected and fixed by the locking slider 4. When unlocking, the locking slider 4 is driven to slide and unlock by pressing the unlocking push plate 5, and the first connecting block 6 and the second connecting block 7 are connected and fixed by the snap plate 9, so that the first connecting block 6 and the second connecting block 7 limit the working pipeline 10, and finally the side positioning plate 12 and the fixed bottom plate 1 are fixed by bolts, so that the side positioning plate 12 pushes the piston column 13 to slide, so that the piston column 13 pushes the air into the sealing airbag 14, so that the sealing airbag 14 buffers and supports the heat-conducting fins 11, and at the same time seals and prevents impurities, thereby increasing the overall practicality.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An evaporator for an air energy heat pump, comprising a fixed base plate (1), the upper surfaces of both ends of which are provided with protrusions, two supporting side plates (3) are installed between two of the fixed base plates (1), and side positioning plates (12) are provided on the side surfaces of the two fixed base plates (1), characterized in that: A first connecting block (6) is arranged between the two supporting side plates (3), and a second connecting block (7) is arranged on one side of the first connecting block (6); a clamping plate (9) is installed on the surface of the first connecting block (6), and a pressing plate (8) is connected to one end of the clamping plate (9); a working pipe (10) is installed in the groove between the first connecting block (6) and the second connecting block (7), and heat conducting fins (11) are fixed to the side surfaces of the first connecting block (6) and the second connecting block (7).

2. The evaporator for an air energy heat pump according to claim 1, characterized in that: The fixed bottom plate (1) is fixedly connected to the side positioning plate (12) by bolts, the surface of the supporting side plate (3) is evenly provided with through grooves, and the through grooves of the supporting side plate (3) are penetrated by the heat-conducting fins (11), and cavities are respectively provided between the heat-conducting fins (11) and the first connecting block (6) and the second connecting block (7).

3. The evaporator for an air energy heat pump according to claim 1, characterized in that: A positioning connection mechanism is provided on the surface of the fixed base plate (1).

4. The evaporator for an air energy heat pump according to claim 3, characterized in that: The positioning connection mechanism comprises a limit block (2), which is fixed on the surface of the fixed base plate (1), the surface of the limit block (2) is provided with an opening, and the inner wall of the opening of the limit block (2) is connected to a locking slider (4), and a spring is connected between the limit block (2) and the locking slider (4), the surface of the locking slider (4) is inclined, and the side of the limit block (2) is provided with an unlocking push plate (5) slidably connected to the surface of the supporting side plate (3).

5. The evaporator for an air energy heat pump according to claim 1, characterized in that: A sealing protection mechanism is arranged inside the supporting side plate (3).

6. The evaporator for an air energy heat pump according to claim 5, characterized in that: The sealing protection mechanism comprises a piston column (13), which is slidably connected to the air passage on the side surface of the supporting side plate (3); a sealing air bag (14) fixed to the inner wall of the through groove of the supporting side plate (3) is arranged on the side surface of the piston column (13); the air passage of the supporting side plate (3) is communicated with the cavity of the sealing air bag (14); a spring is connected between the piston column (13) and the supporting side plate (3); and the sealing air bag (14) is of an annular design.

7. The evaporator for an air energy heat pump according to claim 1, characterized in that: The first connecting block (6) is rotatably connected to the clamping plate (9), and the clamping plate (9) is clampingly connected to the second connecting block (7), the clamping plate (9) is rotatably connected to the pressing plate (8), and a spring is connected between the pressing plate (8) and the first connecting block (6).

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