CN215849201U

CN215849201U - Improved film blowing cooling mechanism of film blowing device

Info

Publication number: CN215849201U
Application number: CN202220091024.2U
Authority: CN
Inventors: 李龙昌; 邢晨; 张鑫; 李懿琛; 李恭俊
Original assignee: Henan Tianrun Film Technology Co ltd
Current assignee: Henan Tianrun Film Technology Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-02-18
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses an improved film blowing cooling mechanism of a film blowing device, which comprises an outer shell, wherein an inner shell is welded inside the outer shell, an air outlet is reserved between the top of the inner shell and the outer shell, two spacer rings which are arranged up and down are welded between the outer shell and the inner shell, heat exchange tubes which are uniformly distributed are welded between the two spacer rings, a water inlet tube is welded on the outer wall of one side of the outer shell, one end of the water inlet tube is connected with an electromagnetic valve through threads, the outer wall of one side of the outer shell is connected with a controller through bolts, a temperature sensor is embedded in the outer wall of the outer shell, the temperature sensor and the electromagnetic valve are electrically connected with the controller, a water outlet tube is welded on the outer wall of one side of the outer shell, and an air inlet tube is welded on the outer wall of one side of the outer shell. The utility model relates to a method for preparing a high-temperature-resistant ceramic material. Through the temperature sensor, the solenoid valve and the controller that set up, utilize temperature sensor to detect the temperature of air-out for the entering of cooling water is adjusted in the circular telegram of controller control solenoid valve, and then makes the temperature that cold wind blew off keep invariable effect, makes the quality of film obtain improving.

Description

Improved film blowing cooling mechanism of film blowing device

Technical Field

The utility model relates to the technical field of film blowing devices, in particular to an improved film blowing cooling mechanism of a film blowing device.

Background

The utility model of Chinese patent application No. 201920409520.6 discloses an auxiliary cooling mechanism of film blowing equipment, which comprises a frame, wherein a film blowing die head is arranged on the frame, a cooling air ring is arranged above the film blowing die head, two auxiliary cooling air boxes are arranged between the cooling air ring and the film blowing die head, opposite surfaces of the two auxiliary cooling air boxes are respectively inwards recessed to form an air outlet wall with a semicircular horizontal section, and a plurality of air outlet micropores are arranged on the air outlet wall; the semicircular air outlet walls of the two auxiliary cooling air boxes are combined to form a cylinder shape; a cooling fan and a serpentine water pipe are arranged in each auxiliary cooling air box, the front surface of each cooling fan faces to the semicircular air outlet wall, and the serpentine water pipe is positioned at the back of the cooling fan; every auxiliary cooling bellows is located the one side tank wall behind one's back of cooling fan and is the air inlet wall, and the air intake has been seted up to the air inlet wall, and the cooling body of above-mentioned patent does not have the effect of control cooling temperature, does not have inconvenient installation and dismantlement.

The film blowing cooling mechanism of the film blowing device in the prior art does not have the effect of controlling the cooling temperature, so that the quality is reduced due to unstable temperature during film production, and the film blowing cooling mechanism is inconvenient to install and disassemble when needing to be replaced. Therefore, it is desirable to design an improved film-blowing cooling mechanism of a film-blowing device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of no temperature control effect and inconvenient installation and disassembly in the prior art, and provides an improved film blowing cooling mechanism of a film blowing device.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an improved generation blown film device blown film cooling body, includes the shell, the inside welding of shell has the inner shell, leave the gas outlet between the top of inner shell and the shell, the welding has two spacer rings that set up from top to bottom between shell and the inner shell, has evenly distributed's heat exchange tube between two spacer rings, one side outer wall welding of shell has the inlet tube, threaded connection has the solenoid valve through the one end of inlet tube, one side outer wall of shell has the controller through bolted connection, the outer wall of shell is embedded to have temperature sensor, temperature sensor and solenoid valve all are electric connection with the controller, one side outer wall welding of shell has the outlet pipe, one side outer wall welding of shell has the intake pipe.

The key concept of the technical scheme is as follows: utilize temperature sensor to detect the temperature of air-out for the entering of cooling water is adjusted to the circular telegram of controller control solenoid valve, and then makes the temperature that cold wind blew out keep invariable effect, makes the quality of film obtain improving.

Further, the heat exchange tube is sleeved with uniformly distributed cooling fins, and the inner wall of the heat exchange tube is integrally formed with uniformly distributed heat conducting plates.

Furthermore, the bottom of shell is provided with the base, the welding of the top outer wall of base has the grafting pipe, the inside of grafting pipe insertion inner shell.

Furthermore, the outer wall of the bottom of the base is welded with a mounting ring, and the outer wall of the bottom of the mounting ring is provided with uniformly distributed mounting holes.

Furthermore, the outer wall welding of inner shell has evenly distributed's connecting plate, the bottom outer wall of connecting plate is connected with the impeller through the bearing.

Further, the outer wall welding of base has evenly distributed's spliced pole, the one end of spliced pole has the cam through the axle hinge, one side outer wall integrated into one piece of cam has the gusset, the bottom outer wall welding of shell has evenly distributed's engaging lug, open the bottom of engaging lug have with spliced pole joint complex draw-in groove.

Furthermore, a gasket is sleeved outside the connecting column and is matched with the clamping groove.

The utility model has the beneficial effects that:

1. through the temperature sensor, the solenoid valve and the controller that set up, utilize temperature sensor to detect the temperature of air-out for the entering of cooling water is adjusted in the circular telegram of controller control solenoid valve, and then makes the temperature that cold wind blew off keep invariable effect, makes the quality of film obtain improving.

2. Through the cam, the gasket and the engaging lug that set up, utilize the gusset to rotate the cam for the cam can extrude fixedly through the gasket to the engaging lug, has consequently realized cooling body dismantlement and simple to operate's effect.

3. Through the fin and the heat-conducting plate that set up, utilize fin and heat-conducting plate to make the heat exchange efficiency of heat exchange tube obtain improving, and then make the efficiency of carrying out the heat transfer between the inside air of cooling water and heat exchange tube obtain improving.

4. Through the connecting plate and the impeller that set up, utilize the impeller setting between inner shell and outer tube for the impeller can play the effect of disturbance to cold air, and then makes the even effect of air temperature more that cooling body blew off.

Drawings

FIG. 1 is a schematic overall structure diagram of a film-blowing cooling mechanism of an improved film-blowing device according to the present invention;

FIG. 2 is a schematic cross-sectional view of a film-blowing cooling mechanism of an improved film-blowing device according to the present invention;

FIG. 3 is a schematic structural diagram of a heat exchange tube of a film blowing cooling mechanism of an improved film blowing device according to the present invention;

FIG. 4 is an enlarged view of the film-blowing cooling mechanism of the improved film-blowing device of the present invention at A;

fig. 5 is a control flow chart of a film blowing cooling mechanism of an improved film blowing device provided by the utility model.

In the figure: the heat exchanger comprises an outer shell 1, a water inlet pipe 2, an electromagnetic valve 3, a controller 4, a temperature sensor 5, a water outlet pipe 6, a spacer ring 7, a heat exchange pipe 8, a heat radiating fin 9, a base 10, a mounting ring 11, a mounting hole 12, a plug-in pipe 13, a heat conducting plate 14, a connecting plate 15, an impeller 16, a connecting lug 17, a clamping groove 18, a connecting column 19, a cam 20, a reinforcing plate 21, a gasket 22, an air outlet 23, an air inlet pipe 24 and an inner shell 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, an improved film blowing cooling mechanism of a film blowing device comprises an outer shell 1, an inner shell 25 is welded inside the outer shell 1, an air outlet 23 is reserved between the top of the inner shell 25 and the outer shell 1, two vertically arranged spacer rings 7 are welded between the outer shell 1 and the inner shell 25, heat exchange tubes 8 which are uniformly distributed are welded between the two spacer rings 7, a water inlet tube 2 is welded on the outer wall of one side of the outer shell 1, cooling water enters from the water inlet tube 2, one end of the water inlet tube 2 is connected with an electromagnetic valve 3 through threads, the type of the electromagnetic valve 3 is 2W-160-15, the outer wall of one side of the outer shell 1 is connected with a controller 4 through bolts, a temperature sensor 5 is embedded in the outer wall of the outer shell 1, the type of the temperature sensor 5 is BM100, the temperature sensor 5 and the electromagnetic valve 3 are both electrically connected with the controller 4, and a water outlet tube 6 is welded on the outer wall of one side of the outer shell 1, one side outer wall welding of shell 1 has intake pipe 24, and the outer wall welding of inner shell 25 has evenly distributed's connecting plate 15, and the bottom outer wall of connecting plate 15 is connected with impeller 16 through the bearing, sets up between inner shell 25 and outer tube through impeller 16 for impeller 16 can play the effect of disturbance to the cold air, and then makes the even effect of air temperature more that cooling body blew off.

As apparent from the above description, the present invention has the following advantageous effects: through temperature sensor 5, solenoid valve 3 and the controller 4 that sets up, utilize temperature sensor 5 to detect the temperature of air-out for the entering of cooling water is adjusted in controller 4 control solenoid valve 3's circular telegram, and then makes the temperature that cold wind blew off keep invariable effect, makes the quality of film obtain improving.

Further, the heat radiating fins 9 which are uniformly distributed are sleeved outside the heat exchange tube 8, the heat conducting plates 14 which are uniformly distributed are integrally formed on the inner wall of the heat exchange tube 8, the heat exchange efficiency of the heat exchange tube 8 is improved by utilizing the heat radiating fins 9 and the heat conducting plates 14, and the heat transfer efficiency between cooling water and air inside the heat exchange tube 8 is improved.

Further, the bottom of shell 1 is provided with base 10, and the welding of the top outer wall of base 10 has grafting pipe 13, and grafting pipe 13 inserts the inside of inner shell 25, and the welding of the bottom outer wall of base 10 has collar 11, and the bottom outer wall of collar 11 is opened has evenly distributed's mounting hole 12, utilizes mounting hole 12 to facilitate the use bolt to fix shell 1.

Further, the outer wall welding of base 10 has evenly distributed's spliced pole 19, the one end of spliced pole 19 has cam 20 through the pivot joint, one side outer wall integrated into one piece of cam 20 has gusset 21, the bottom outer wall welding of shell 1 has evenly distributed's engaging lug 17, one side outer wall of engaging lug 17 is opened there is draw-in groove 18, gasket 22 has been cup jointed to spliced pole 19's outside, gasket 22 and draw-in groove 18 looks adaptation for the gasket 22 width is than the width broad of draw-in groove 18.

By adopting the cam 20, the gasket 22 and the connecting lug 17, the cam 20 is rotated by the reinforcing plate 21, so that the cam 20 can extrude and fix the connecting lug 17 through the gasket 22, and the effects of convenient disassembly and assembly of the cooling mechanism are achieved.

The working principle of the utility model is as follows: during the use, flow into cooling water between to two spacer rings 7 through solenoid valve 3, make the cooling water flow out through outlet pipe 6, let in compressed air to the inside of heat exchange tube 8 through intake pipe 24, make compressed air become cold air and blow off from gas outlet 23, and then make the film cool off, detect the temperature of cold air through temperature sensor 5, and feed back to controller 4 through the signal of telecommunication, make controller 4 stabilize the temperature of cold air through the break-make of control solenoid valve 3, when needs install shell 1 and base 10, cooperate draw-in groove 18 on the installation ear of shell 1 bottom with spliced pole 19 of base 10, and rotate cam 20 through gusset 21, make it is fixed to extrude engaging lug 17 through gasket 22, make and fix between shell 1 and the base 10.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an improved generation blown film device blown film cooling body, includes shell (1), its characterized in that, the inside welding of shell (1) has inner shell (25), leave gas outlet (23) between the top of inner shell (25) and shell (1), the welding has spacer ring (7) that set up from top to bottom between shell (1) and inner shell (25), welding has evenly distributed's heat exchange tube (8) between two spacer ring (7), the welding of one side outer wall of shell (1) has inlet tube (2), the one end of inlet tube (2) has solenoid valve (3) through threaded connection, the one side outer wall of shell (1) has controller (4) through bolted connection, the outer wall of shell (1) is embedded to have temperature sensor (5), temperature sensor (5) and solenoid valve (3) all are electric connection with controller (4), the water outlet pipe (6) is welded to the outer wall of one side of the shell (1), and the air inlet pipe (24) is welded to the outer wall of one side of the shell (1).

2. The improved film blowing and cooling mechanism of a film blowing device according to claim 1, characterized in that the heat exchange tube (8) is sleeved with uniformly distributed cooling fins (9), and the inner wall of the heat exchange tube (8) is integrally formed with uniformly distributed heat conducting plates (14).

3. The improved film blowing and cooling mechanism of a film blowing device according to claim 1, characterized in that a base (10) is arranged at the bottom of the outer shell (1), an insertion pipe (13) is welded on the outer wall of the top of the base (10), and the insertion pipe (13) is inserted into the inner shell (25).

4. The improved film blowing and cooling mechanism of a film blowing device according to claim 3, characterized in that a mounting ring (11) is welded on the outer bottom wall of the base (10), and the outer bottom wall of the mounting ring (11) is provided with uniformly distributed mounting holes (12).

5. The improved film blowing and cooling mechanism of a film blowing device according to claim 1, characterized in that the outer wall of the inner shell (25) is welded with evenly distributed connecting plates (15), and the outer wall of the bottom of each connecting plate (15) is connected with an impeller (16) through a bearing.

6. The improved film blowing and cooling mechanism of a film blowing device according to claim 3, characterized in that the outer wall of the base (10) is welded with uniformly distributed connecting columns (19), one end of each connecting column (19) is hinged with a cam (20) through a shaft, one outer wall of one side of each cam (20) is integrally formed with a reinforcing plate (21), the outer wall of the bottom of the shell (1) is welded with uniformly distributed connecting lugs (17), and the bottom of each connecting lug (17) is provided with a clamping groove (18) which is clamped and matched with the corresponding connecting column (19).

7. The improved film blowing and cooling mechanism of a film blowing device according to claim 6, characterized in that a gasket (22) is sleeved outside the connecting column (19), and the gasket (22) is matched with the clamping groove (18).