Hot-pressing pump device of anti-scorching evaporator

Abstract

The hot-pressing pump device comprises a shell, an output assembly and an inner cylinder, the output assembly comprises a mounting plate and a plurality of air outlet pipes, the mounting plate is fixedly mounted at an opening in one end of the shell, the air outlet pipes are communicated with the interior of the shell, a conical hopper is arranged in the shell, the diameter of the conical hopper is gradually reduced from outside to inside, and the inner cylinder is arranged in the shell. At least part of the inner cylinder is located inside the shell, the inner cylinder is connected with the conical hopper in a sealed mode, the inner cylinder is communicated with the air outlet pipe, a heat preservation layer is arranged between the inner cylinder and the shell, and the inner cylinder is installed at the other end of the shell through a bottom plate. And meanwhile, the detachable structure of the inner barrel also facilitates the cleaning of the inner barrel.

Description

Technical Field

[0001] The utility model relates to the technical field of steam hot pressing, and more specifically to a hot pressing pump device for an anti-scorching evaporator. Background Art

[0002] like Figure 1 As described above, in the prior art, the thermal pressure pump of the evaporator is usually composed of a tank body 101 and a branch pipe 102. Low-temperature and low-pressure steam enters the tank body 101 from one end of the tank body 101. A portion with a reduced diameter is provided inside the branch pipe 102. A Venturi effect can be formed inside the branch pipe 102. Since the flow rate of the input steam is greater than the flow rate of the output steam, the steam is converted into high-temperature steam in the tank body 101. The steam is output to the outside through the branch pipe 102 in the tank body 101 to form high-temperature and high-pressure steam, causing the temperature of the side wall of the tank body 101 to reach 160 degrees Celsius, causing the liquid steam to burn on the side wall of the tank body 101, which is difficult to clean and will also have a negative impact on the evaporation efficiency. Therefore, a technical solution is needed to solve the above problem. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned deficiencies of the prior art, to avoid the generation of burnt materials, and to provide an anti-burnt evaporator thermal pressure pump device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model discloses a heat pressure pump device for an anti-scorching evaporator, comprising a shell, an output component, and an inner cylinder. The output component comprises a mounting plate and a plurality of air outlet pipes. The mounting plate is fixedly mounted at an opening at one end of the shell. The air outlet pipes are connected to the interior of the shell. A conical bucket is provided inside the shell. The diameter of the conical bucket gradually decreases from the outside to the inside. The inner cylinder is at least partially located inside the shell. The inner cylinder is sealed with the conical bucket. The inner cylinder is connected to the air outlet pipe. A heat preservation layer is provided between the inner cylinder and the shell. The inner cylinder is mounted on the other end of the shell through a bottom plate.

[0006] Furthermore, the conical bucket is provided with a connecting bucket, the diameter of which gradually increases toward the inner cylinder, and the inner cylinder includes a connecting plate, which has a plurality of notches, and a support plate is formed between two adjacent notches, and the support plate has elastic deformation capability, and the outer side wall of the support plate rests against the inner wall of the connecting bucket.

[0007] Furthermore, the mounting plate includes a boss, the air outlet pipe is distributed in a ring shape, the boss is located at the center of the mounting plate, the boss protrudes toward the shell, the boss is conical, and the diameter of the boss gradually decreases toward the shell.

[0008] Furthermore, the inner cylinder passes through the bottom plate, an annular groove is provided on the outer side surface of the bottom plate, and an annular plate corresponding to the annular groove is provided on the side wall of the inner cylinder, and the annular plate is installed in the annular groove.

[0009] Furthermore, a guide groove is provided on the side wall of the annular groove, and the bottom plate is provided with an inlet, which connects the outer side surface of the bottom plate and the guide groove. The annular plate is provided with an insert plate, which can enter and exit the guide groove from the inlet, and the inner cylinder rotates so that the insert plate can slide along the guide groove.

[0010] Furthermore, the base plate is provided with a mounting seat, the mounting seat is provided with a mounting hole, the mounting hole is connected to the guide groove, the mounting hole is provided with a movable pin, the movable pin can move along the mounting hole, the movable pin includes a protrusion, the protrusion can extend into the guide groove, the plug plate is provided with a limiting groove corresponding to the protrusion, and the protrusion can be stuck in the limiting groove.

[0011] Furthermore, a spring is installed in the mounting hole, and the outer end of the mounting hole is closed by a cover plate, and the two ends of the spring respectively abut against the movable pin and the cover plate.

[0012] Furthermore, it includes an end cover, which is installed on the upper end surface of the mounting plate, the air outlet pipe passes through the end cover, and at least a part of the air outlet pipe is located outside the end cover.

[0013] The beneficial effects of the utility model are:

[0014] The utility model adds a detachable inner cylinder in the shell and adds a heat-insulating layer between the inner cylinder and the shell, so that the side wall temperature of the shell is reduced and burnt materials are not generated. The inner cylinder is installed with the shell through the bottom plate. One end of the inner cylinder is sealed with the connecting bucket of the shell through an elastic deformation structure, and the other end of the inner cylinder is installed with a plug-in structure that rotates and fits. The detachable installation structure of the inner cylinder also facilitates the cleaning of the inner cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of background technology.

[0016] Figure 2 This is a schematic diagram of this embodiment.

[0017] Figure 3 Schematic diagram of the bottom plate direction of this embodiment.

[0018] Figure 4 This is an exploded view of this embodiment.

[0019] Figure 5 This is a cross-sectional view of this embodiment.

[0020] Figure 6 It is a cross-sectional view from another angle of this embodiment.

[0021] Figure 7 for Figure 6 Enlarged view of point A in the middle.

[0022] Figure numerals: 1. Shell; 11. Conical bucket; 111. Connecting bucket; 2. Output assembly; 21. Mounting plate; 22. Exhaust pipe; 23. Boss; 3. Bottom plate; 31. Ring groove; 32. Guide groove; 321. Inlet; 33. Mounting seat; 331. Mounting hole; 34. Movable pin; 341. Protrusion; 35. Spring; 36. Cover plate; 4. Inner cylinder; 41. Ring plate; 411. Insert plate; 412. Limiting groove; 42. Connecting plate; 421. Notch; 422. Support plate; 5. End cover; 6. Insulation layer. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in this embodiment with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figure 2 、 Figure 3 、 Figure 4 As shown, this embodiment discloses an anti-burning evaporator heat pressure pump device, including a shell 1, an output component 2, a bottom plate 3, an inner tube 4, and an end cover 5. The output component 2 includes a mounting plate 21 and a plurality of air outlet pipes 22. The air outlet pipes 22 are provided with a portion with a reduced diameter. Due to the Venturi effect, the air flow velocity through the air outlet pipes 22 will increase, and then the air outlet pipes 22 output high-temperature and high-pressure steam. The mounting plate 21 is fixedly installed at one end opening of the shell 1. The air outlet pipes 22 are connected to the interior of the shell 1. The shell 1 is provided with a conical bucket 11 The outlet pipe 22 is connected to the interior of the conical bucket 11. The diameter of the conical bucket 11 gradually decreases from the outside to the inside. The mounting plate 21 includes a boss 23. The outlet pipe 22 is distributed in a ring shape. The boss 23 is located at the center of the mounting plate 21. The boss 23 protrudes toward the shell 1. The boss 23 is conical. The diameter of the boss 23 gradually decreases toward the shell 1. The boss 23 can evenly divert the airflow flowing toward the mounting plate 21, guide the steam in the shell 1, and enable the steam to flow evenly to each outlet pipe 22.

[0025] like Figure 4 、 Figure 5As shown, the inner cylinder 4 is at least partially located inside the shell 1, and the inner cylinder 4 is sealed and connected to the conical bucket 11. The conical bucket 11 is provided with a connecting bucket 111, and the diameter of the connecting bucket 111 gradually increases toward the inner cylinder 4. The inner cylinder 4 includes a connecting plate 42, and the connecting plate 42 is provided with a plurality of notches 421. A support plate 422 is formed between two adjacent notches 421. The support plate 422 has elastic deformation ability, and the outer side wall of the support plate 422 is against the inner wall of the connecting bucket 111. When the inner cylinder 4 is installed, the support plate 422 is extended into the range of the connecting bucket 111, and pressure is applied to cause the support plate 422 to shrink and deform inwardly. The outer wall of the support plate 422 is tightly against the inner wall of the connecting bucket 111 and the two are sealed. Since the support plate 422 has elastic deformation ability, when the pressure is removed, the support plate 422 can push the inner cylinder 4 out, and disassembly is more convenient.

[0026] The inner tube 4 is connected to the air outlet pipe 22, and an insulation layer 6 is provided between the inner tube 4 and the shell 1. The thickness of the insulation layer 6 is 44 mm. In this way, the side wall temperature of the shell 1 will drop from 150 to 160 degrees Celsius to 50 to 60 degrees Celsius, greatly reducing the temperature of the shell 1 and preventing the shell 1 from producing burnt materials.

[0027] like Figure 3 、 Figure 5 、 Figure 6 、 Figure 7 As shown, the inner cylinder 4 is installed at the other end of the shell 1 through the bottom plate 3, and the inner cylinder 4 passes through the bottom plate 3. The outer side surface of the bottom plate 3 is provided with an annular groove 31, and the side wall of the inner cylinder 4 is provided with a ring plate 41 corresponding to the annular groove 31. The ring plate 41 is installed in the annular groove 31, and the side wall of the annular groove 31 is provided with a guide groove 32. The bottom plate 3 is provided with an inlet 321, and the inlet 321 is connected to the outer side surface of the bottom plate 3 and the guide groove 32. The ring plate 41 is provided with an insert plate 411, and the insert plate 411 can enter and exit the guide groove 32 from the inlet 321. The inner cylinder 4 rotates and the insert plate 411 can slide along the guide groove 32. When installing the inner cylinder 4, by matching the insert plate 411 of the inner cylinder 4 with the inlet 321, the inner cylinder 4 is pushed into the shell 1 so that the insert plate 411 passes through the inlet 321 and enters the guide groove 32, and then the inner cylinder 4 is rotated to make the insert plate 411 slide along the guide groove 32, thereby limiting the installation direction of the inner cylinder 4.

[0028] The bottom plate 3 is provided with a mounting seat 33, and the mounting seat 33 is provided with a mounting hole 331. The mounting hole 331 is connected to the guide groove 32. The mounting hole 331 is provided with a movable pin 34. The movable pin 34 can move along the mounting hole 331. The movable pin 34 includes a protrusion 341. The protrusion 341 can extend into the guide groove 32. The inserting plate 411 is provided with a limiting groove 412 corresponding to the protrusion 341. The protrusion 341 can be snapped into the limiting groove 412 to limit the rotation direction of the inserting plate 411, thereby fixing the inserting plate 411. The contact between the protrusion 341 and the limiting groove 412 is an arc surface, which facilitates the sliding engagement and disengagement between the inserting plate 411 and the protrusion 341.

[0029] like Figure 7 As shown, a spring 35 is installed in the mounting hole 331, and the outer end of the mounting hole 331 is closed by a cover plate 36. The two ends of the spring 35 respectively press against the movable pin 34 and the cover plate 36. The spring 35 always applies pressure to the movable pin 34. When the edge of the insert plate 411 presses against the protrusion 341 to retract the movable pin 34 into the mounting hole 331, until the mounting hole 331 corresponds to the limiting groove 412, the spring 35 resets the movable pin 34 and extends it into the limiting groove 412 for limiting and fixing.

[0030] like Figure 2 、 Figure 3 As shown, the end cover 5 is installed on the upper end surface of the mounting plate 21 , the air outlet pipe 22 passes through the end cover 5 , and at least a portion of the air outlet pipe 22 is located outside the end cover 5 . The end cover 5 can keep the air outlet pipe 22 warm.

[0031] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A heat pump device for an anti-burning evaporator, characterized in that: The invention comprises a shell (1), an output assembly (2), and an inner cylinder (4); the output assembly (2) comprises a mounting plate (21) and a plurality of air outlet pipes (22); the mounting plate (21) is fixedly mounted at an opening at one end of the shell (1); the air outlet pipes (22) are connected to the interior of the shell (1); a conical bucket (11) is provided inside the shell (1); the diameter of the conical bucket (11) gradually decreases from the outside to the inside; the inner cylinder (4) is at least partially located inside the shell (1); the inner cylinder (4) is sealedly connected to the conical bucket (11); the inner cylinder (4) is connected to the air outlet pipes (22); a heat-insulating layer (6) is provided between the inner cylinder (4) and the shell (1); and the inner cylinder (4) is mounted on the other end of the shell (1) through a bottom plate (3).

2. The anti-burning evaporator heat pressure pump device according to claim 1, characterized in that: The conical bucket (11) is provided with a connecting bucket (111), the diameter of which gradually increases toward the inner cylinder (4), the inner cylinder (4) comprising a connecting plate (42), the connecting plate (42) being provided with a plurality of notches (421), a support plate (422) being formed between two adjacent notches (421), the support plate (422) being elastically deformable, and the outer sidewall of the support plate (422) being against the inner wall of the connecting bucket (111).

3. The anti-burning evaporator hot pressure pump device according to claim 1, characterized in that: The mounting plate (21) includes a boss (23), the air outlet pipe (22) is distributed in a ring shape, the boss (23) is located at the center of the mounting plate (21), the boss (23) protrudes toward the inside of the shell (1), the boss (23) is conical, and the diameter of the boss (23) gradually decreases toward the shell (1).

4. The anti-burning evaporator hot pressure pump device according to claim 1, characterized in that: The inner cylinder (4) passes through the bottom plate (3); an annular groove (31) is provided on the outer side surface of the bottom plate (3); a side wall of the inner cylinder (4) is provided with an annular plate (41) corresponding to the annular groove (31); and the annular plate (41) is installed in the annular groove (31).

5. The anti-burning evaporator hot pressure pump device according to claim 4, characterized in that: A guide groove (32) is provided on the side wall of the annular groove (31); the bottom plate (3) is provided with an inlet (321); the inlet (321) is connected to the outer side surface of the bottom plate (3) and the guide groove (32); the annular plate (41) is provided with an inserting plate (411); the inserting plate (411) can enter and exit the guide groove (32) from the inlet (321); the inner cylinder (4) rotates so that the inserting plate (411) can slide along the guide groove (32).

6. The anti-burning evaporator heat pressure pump device according to claim 5, characterized in that: The bottom plate (3) is provided with a mounting seat (33), the mounting seat (33) is provided with a mounting hole (331), the mounting hole (331) is connected to the guide groove (32), the mounting hole (331) is provided with a movable pin (34), the movable pin (34) can move along the mounting hole (331), the movable pin (34) includes a protrusion (341), the protrusion (341) can extend into the guide groove (32), the plug plate (411) is provided with a limiting groove (412) corresponding to the protrusion (341), and the protrusion (341) can be snapped into the limiting groove (412).

7. The anti-burning evaporator heat pressure pump device according to claim 6, characterized in that: A spring (35) is installed in the installation hole (331), the outer end of the installation hole (331) is closed by a cover plate (36), and the two ends of the spring (35) respectively abut against the movable pin (34) and the cover plate (36).

8. The anti-burning evaporator heat pressure pump device according to claim 1, characterized in that: The invention comprises an end cover (5), wherein the end cover (5) is mounted on the upper end surface of the mounting plate (21), the air outlet pipe (22) passes through the end cover (5), and at least a part of the air outlet pipe (22) is located outside the end cover (5).

Images