CN212320149U

CN212320149U - Evaporator assembly structure for preventing pipeline from being blocked

Info

Publication number: CN212320149U
Application number: CN202021078596.4U
Authority: CN
Inventors: 胡文兵
Original assignee: Yangzhou Miya Electric Co ltd
Current assignee: Yangzhou Miya Electric Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-01-08
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a prevent pipeline blocking's evaporimeter assembly structure, including the evaporimeter assembly, evaporimeter assembly outside fixed mounting has the guard box, evaporimeter assembly upper end fixedly connected with feed liquor pipe and steam pipe, the inboard fixed mounting of feed liquor pipe has the expansion valve, expansion valve right-hand member fixedly connected with mounting panel, feed liquor pipe fixed connection is inboard in the mounting panel, the outside of feed liquor pipe and steam pipe is provided with the sponge, the sponge sets up in the expansion valve left side. This prevent evaporimeter assembly structure of pipe blockage, internal friction with the help of between elastic force increase buckle and the mount of spring avoids the landing, makes things convenient for the dismouting, and the liquid mineral substance that flows through in the catalysis filter screen will feed liquor pipe forms the granule with impurity, prevents it to get into the evaporimeter assembly, prevents that long-term use from causing impurity to glue and paste and become incrustation scale jam pipeline in the pipe wall inboard, and high-voltage electrostatic rectifier adsorbs the filterable impurity of catalysis filter screen, conveniently maintains the clearance.

Description

Evaporator assembly structure for preventing pipeline from being blocked

Technical Field

The utility model relates to a refrigeration plant technical field specifically is a prevent evaporator assembly structure of pipe blockage.

Background

The evaporator is an important part in four major refrigeration parts, low-temperature condensed liquid passes through the evaporator to exchange heat with outside air, the vapor absorbs heat to achieve the refrigeration effect, the evaporator mainly comprises a heating chamber and an evaporation chamber, the heating chamber provides heat required by evaporation for the liquid to promote the boiling and vaporization of the liquid, and the evaporation chamber enables the gas phase and the liquid phase to be completely separated.

The expansion valve is generally installed between liquid storage cylinder and the evaporimeter, makes the high-pressure liquid refrigerant of medium temperature become low temperature low pressure wet steam through its throttle, then the refrigerant absorbs the heat in the evaporimeter and reaches the refrigeration effect, present evaporimeter condenser pipe and feed liquor pipe expose in the air, easily corroded, and inside impurity stays the pipe surface during water vaporization moreover, increases the incrustation scale, can lead to condenser pipe and feed liquor pipe to block up for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent evaporator assembly structure of pipeline jam to it is easy by the problem of incrustation scale jam to propose condenser pipe and feed liquor pipe in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent pipeline blocking's evaporimeter assembly structure, includes the evaporimeter assembly, evaporimeter assembly outside fixed mounting has the guard box, evaporimeter assembly upper end fixedly connected with feed liquor pipe and steam pipe, the inboard fixed mounting of feed liquor pipe has the expansion valve, expansion valve right-hand member fixedly connected with mounting panel, feed liquor pipe fixed connection is inboard in the mounting panel, the outside of feed liquor pipe and steam pipe is provided with the sponge, the sponge sets up in the expansion valve left side.

Preferably, guard box right-hand member fixedly connected with division board, the equal swing joint in both ends has the hinge about the division board, hinge right-hand member swing joint has the buckle, the buckle is L type structure, division board right-hand member fixedly connected with spring, the buckle inboard is provided with the mount, the spring sets up between division board and mount, length is greater than between division board and the mount under the spring natural state.

Preferably, the inboard threaded connection of feed liquor pipe has the screw thread mouth, screw thread mouth left end and mounting panel threaded connection, screw thread mouth outside fixedly connected with knob, the knob diameter is greater than the diameter of feed liquor pipe, screw thread mouth inboard is provided with the catalysis filter screen, the catalysis filter screen is multilayer sieve-shaped structure.

Preferably, the mounting hole has been seted up to feed liquor pipe upper end, the mounting hole sets up in catalysis filter screen right side, the inboard threaded connection of mounting hole has the screw rod, the screw rod is inside hollow structure, screw rod outside fixedly connected with rubber ring, the rubber ring sets up in feed liquor pipe upper end, the rubber ring diameter is greater than the mounting hole diameter.

Preferably, screw rod upper end fixedly connected with high-voltage electrostatic rectifier, the screw rod inboard is provided with the corona utmost point, corona utmost point upper end and high-voltage electrostatic rectifier fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the evaporator assembly structure for preventing the pipeline from being blocked is fixed by clamping the buckle plate and the fixing frame, and the internal friction force between the buckle plate and the fixing frame is increased by means of the elastic force of the spring, so that the evaporator assembly structure is prevented from sliding off and is convenient to disassemble and assemble;

2. according to the evaporator assembly structure for preventing the pipeline from being blocked, liquid mineral substances and impurities flowing through the liquid inlet pipe are filtered by the catalytic filter screen to form particles, so that the particles are prevented from entering the evaporator assembly, and the impurities are prevented from being adhered to the inner side of the pipe wall to form scale to block the pipeline after long-term use;

3. this prevent evaporimeter assembly structure of pipeline jam adsorbs catalysis filter screen filterable impurity through high-voltage electrostatic rectifier, gets rid of impurity through taking out the corona electrode, avoids the whole dismouting to the evaporimeter assembly, convenient maintenance clearance.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the buckle mounting structure of the present invention;

fig. 4 is the schematic view of the installation structure of the catalytic filter screen and the high-voltage electrostatic rectifier of the present invention.

In the figure: 1. an evaporator assembly; 2. a protection box; 3. a liquid inlet pipe; 4. a steam pipe; 5. an expansion valve; 6. mounting a plate; 7. a sponge; 8. a separator plate; 9. a hinge; 10. buckling the plate; 11. a spring; 12. a fixed mount; 13. a threaded opening; 14. a knob; 15. a catalytic filter screen; 16. mounting holes; 17. a screw; 18. a rubber ring; 19. a high voltage electrostatic rectifier; 20. and (4) a corona electrode.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a prevent evaporimeter assembly structure of pipe blockage, including

evaporimeter assembly

1, 1 outside fixed mounting of evaporimeter assembly has

guard box

2, 1 upper end fixedly connected with feed liquor pipe 3 and steam pipe 4 of evaporimeter assembly, 3 inboard fixed mounting of feed liquor pipe have

expansion valve

5, 5 right-hand member fixedly connected with mounting panel 6 of expansion valve, feed liquor pipe 3 fixed connection is inboard in mounting panel 6, the outside of feed liquor pipe 3 and steam pipe 4 is provided with sponge 7, sponge 7 sets up in expansion valve 5 left side, high-voltage electrostatic rectifier 19 is automatically controlled with corona pole 20 and is connected, high-voltage electrostatic rectifier 19 model is CDG750/4A, do not do the detailed description here to its mounting means and circuit connection.

Further, 2 right-hand member fixedly connected with division boards 8 of guard box, the equal swing joint in both ends has hinge 9 about division boards 8, hinge 9 right-hand member swing joint has buckle 10, buckle 10 is L type structure, 8 right-hand member fixedly connected with springs 11 of division boards, buckle 10 inboard is provided with mount 12, springs 11 set up between division boards 8 and mount 12, length is greater than length between division boards 8 and the mount 12 under the spring 11 natural state, withstand mount 12 through spring 11 and increase its and 8 division boards' internal friction, improve its stability.

Further, 3 inboard threaded connection of feed liquor pipe has

screw thread mouth

13, 13 left ends of screw thread mouth and 6 threaded connection of mounting panel, 13 outside fixedly connected with knobs 14 of screw thread mouth, and knob 14 diameter is greater than the diameter of feed liquor pipe 3, and screw thread mouth 13 inboard is provided with catalysis filter screen 15, and catalysis filter screen 15 is multilayer sieve-shaped structure, filters aquatic impurity and mineral substance and reaction through catalysis filter screen 15 and generates the graininess.

Further, mounting hole 16 has been seted up to 3 upper ends of feed liquor pipe, and mounting hole 16 sets up in the 15 right sides of catalysis filter screen, and 16 inboard threaded connection of mounting hole has screw rod 17, and screw rod 17 is inside hollow structure, and screw rod 17 outside fixedly connected with rubber ring 18, rubber ring 18 set up in 3 upper ends of feed liquor pipe, and rubber ring 18 diameter is greater than the 16 diameters of mounting hole, through the zonulae occludens of screw rod 17 and rubber ring 18, prevents that liquid from oozing outward in the feed liquor pipe 3.

Further, the upper end of the screw 17 is fixedly connected with a high-voltage electrostatic rectifier 19, the inner side of the screw 17 is provided with a corona electrode 20, the upper end of the corona electrode 20 is fixedly connected with the high-voltage electrostatic rectifier 19, the corona electrode 20 is provided with magnetic field through the high-voltage electrostatic rectifier 19, and the filtered particles are adsorbed.

The working principle is as follows: firstly, impurities and mineral substances carried in cooling liquid and water vapor are degraded into granular objects through the filtration and catalytic reaction of the catalytic filter screen 15 when passing through the liquid inlet pipe 3 and are attached to the catalytic filter screen 15, so that the impurities and the mineral substances are prevented from entering a pipeline of the evaporator assembly 1 and becoming scale to be attached to the inner side of a pipe wall under the condition of long-time use, thereby causing pipeline blockage and influencing the use of equipment, the threaded port 13 and the catalytic filter screen 15 can be taken down for cleaning and replacement by rotating the knob 14, thereby avoiding the disassembly and assembly maintenance of the whole equipment, when the equipment stops working, the high-voltage electrostatic rectifier 19 is started to bring a single magnetic field to the corona electrode 20, the filtered particulate substances are adsorbed on the surface of the corona electrode 20 by the electrostatic field, then the screw 17 is rotated, the corona electrode 20 is taken out, the attached particles are removed and then are placed into the mounting hole 16 again, the rubber ring 18 completely covers the surface of the mounting hole 16 to prevent water seepage, and when the evaporator assembly 1 fails, the pinch plate 10 can be turned over to unlock the isolation plate 8 and the fixing frame 12, so that the isolation plate can be conveniently taken down.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a prevent evaporator assembly structure of pipe blockage, includes the evaporator assembly, its characterized in that: the utility model discloses an evaporator assembly, including evaporimeter assembly, expansion valve right-hand member fixedly connected with mounting panel, feed liquor pipe and steam pipe, evaporimeter assembly outside fixed mounting has the guard box, evaporimeter assembly upper end fixedly connected with feed liquor pipe and steam pipe, the inboard fixed mounting of feed liquor pipe has the expansion valve, expansion valve right-hand member fixedly connected with mounting panel, feed liquor pipe fixed connection is inboard in the mounting panel, the outside of feed liquor pipe and steam pipe is provided.

2. The evaporator assembly structure for preventing clogging of a pipe according to claim 1, wherein: the safety box comprises a protection box body, and is characterized in that a partition plate is fixedly connected to the right end of the protection box body, hinges are movably connected to the upper end and the lower end of the partition plate body respectively, a buckle plate is movably connected to the right end of each hinge, the buckle plate is of an L-shaped structure, springs are fixedly connected to the right end of the partition plate body, a fixing frame is arranged on the inner sides of the buckle plates, the springs are arranged between the partition plate and the fixing frame, and the length of the springs.

3. The evaporator assembly structure for preventing clogging of a pipe according to claim 1, wherein: the liquid inlet pipe is characterized in that a threaded opening is connected with the inner side of the liquid inlet pipe in a threaded manner, the left end of the threaded opening is connected with the mounting plate in a threaded manner, a knob is fixedly connected to the outer side of the threaded opening, the diameter of the knob is larger than that of the liquid inlet pipe, a catalytic filter screen is arranged on the inner side of the threaded opening, and the catalytic filter screen is of a multilayer screen-shaped structure.

4. An evaporator assembly structure for preventing clogging of piping as set forth in claim 3, wherein: the utility model discloses a catalytic filter, including feed liquor pipe, mounting hole, screw rod outside fixedly connected with rubber ring, the rubber ring sets up in feed liquor pipe upper end, the feed liquor pipe upper end has seted up the mounting hole, the mounting hole sets up in catalytic filter right side, the inboard threaded connection of mounting hole has the screw rod, the screw rod is inside hollow structure, screw rod outside fixedly connected with rubber ring, the rubber ring sets up in the feed liquor.

5. An evaporator assembly structure for preventing clogging of piping as set forth in claim 4, wherein: the utility model discloses a high-voltage static rectifier, including screw rod, screw rod upper end fixedly connected with high-voltage static rectifier, the screw rod inboard is provided with the corona electrode, corona electrode upper end and high-voltage static rectifier fixed connection.