CN217441142U

CN217441142U - Protection device of low-temperature screw rod parallel unit

Info

Publication number: CN217441142U
Application number: CN202123229577.4U
Authority: CN
Inventors: 崔光恒; 刘国栋
Original assignee: Jinan Junze Refrigeration Equipment Co ltd
Current assignee: Jinan Junze Refrigeration Equipment Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-09-16
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a protector of parallelly connected unit of low temperature screw rod, including the protective housing, the protective housing front end is equipped with the chamber door, the bottom is equipped with the supporting legs, the top is equipped with the equipment box, the inside parallelly connected unit body of low temperature screw rod that is equipped with of protective housing, the parallelly connected unit body of low temperature screw rod, the bottom is equipped with the mounting panel, the bottom is in being equipped with spacing post in the protective housing, evenly be equipped with a plurality of fixed columns between four spacing posts, the outside of spacing post and fixed column all overlaps and is equipped with damping spring, the interior top surface of protective housing is equipped with temperature sensor and light, protective housing both sides top symmetry is equipped with the scavenger fan, the bottom symmetry is equipped with the heat dissipation window, the inside symmetry of equipment box is equipped with two air-blowers, the output of air-blower is connected with the guide duct, the protective housing medial surface is equipped with out the aerofoil, go out the inside cavity that is equipped with of aerofoil, the surface evenly is equipped with a plurality of exhaust vents. The utility model relates to a rationally, simple structure has higher stability and security, and the practicality is strong.

Description

Protection device of low-temperature screw rod parallel unit

Technical Field

The utility model relates to a screw rod unit technical field specifically is a protector of parallelly connected unit of low temperature screw rod.

Background

The screw parallel unit is an operation mode that two or more than two refrigeration compressors share an air inlet pipe and an air return pipe, the parallel operation simply and effectively realizes the change of the refrigeration capacity of the refrigeration system by changing the starting number of the compressors, and the screw parallel unit has the advantages of energy conservation, convenience in adjustment and the like.

At present, current low temperature screw rod parallel unit is direct to be placed at the frame usually, leans on support all around to protect, and the protecting effect is poor, causes to collide with easily moreover and leads to the internals to damage, and the limitation is high, because of exposing for a long time in the external world, leads to a lot of dusts to descend on the low temperature screw rod parallel unit, and dustproof effect is poor, and the practicality is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a protector of parallelly connected unit of low temperature screw rod.

In order to solve the above problem, the technical scheme of the utility model is that: the utility model provides a protector of parallelly connected unit of low temperature screw rod, including the protective housing, the protective housing front end is equipped with the chamber door, the bottom is equipped with the supporting legs, the top is equipped with the equipment box, the inside low temperature screw rod parallel unit body that is equipped with of protective housing, the low temperature screw rod parallel unit body, the bottom is equipped with the mounting panel, the bottom is equipped with spacing post in four corners of mounting panel in the protective housing, evenly be equipped with a plurality of fixed columns between four spacing posts, the outside of spacing post and fixed column all overlaps and is equipped with damping spring, the interior top surface of protective housing is equipped with temperature sensor, temperature sensor bilateral symmetry is equipped with the light, protective housing both sides top symmetry is equipped with the scavenger fan, the bottom symmetry is equipped with the heat dissipation window, the inside symmetry of equipment box is equipped with two air-blowers, the output of air-blower is connected with the guide duct, the protective housing medial surface is equipped with the air-out board, the inside cavity that is equipped with of air-out board, the surface evenly is equipped with a plurality of exhaust vent.

Further, the chamber door is equipped with two, and through hinge connection in protective housing, and the chamber door top is equipped with the observation window, and the centre is equipped with the handle, and the observation window bottom of a chamber door is equipped with the display screen, and display screen one side is equipped with the control button.

Further, the supporting legs is equipped with four, and distributes in four corners of protective housing bottom, and the supporting legs bottom is equipped with the rubber pad.

Further, the mounting panel bottom surface is equipped with corresponding recess in the fixed column top, and fixed column bottom rigid coupling is in protective housing bottom surface, and the top is inserted and is established in the recess.

Furthermore, four corners of the mounting plate are provided with through holes, the top end of the limiting column is provided with threads, and the top end of the limiting column is connected with a nut after passing through the through holes.

Furthermore, the inside of the protective box is provided with dustproof nets at the positions of the ventilating fan and the heat dissipation window.

Furthermore, one end of the air guide pipe is connected to the air blower, and the other end of the air guide pipe penetrates through the side face of the equipment box and the top face of the protection box and then is connected to the air outlet plate.

Compared with the prior art, the utility model the advantage lie in: this device is through being equipped with the protective housing, can prevent that the parallelly connected unit body of low temperature screw rod from receiving the collision, and then its security has been guaranteed, can inject the position of mounting panel through spacing post cooperation fixed column, prevent its displacement that produces the horizontal direction, damping spring can weaken the range of vibration of the parallelly connected unit body of low temperature screw rod, and then guarantee the stability of its work, produce the cold wind air current through the air-blower, the circulation of protective housing inside air is accelerated to the cooperation scavenger fan, realize the rapid cooling to the parallelly connected unit body of low temperature screw rod, through being equipped with the dust screen, can prevent that outside dust from entering into in the protective housing, the clean of protective housing inside operational environment has been guaranteed. The utility model relates to a rationally, simple structure has higher stability and security, and the practicality is strong.

Drawings

Fig. 1 is a structural view of the present invention.

Fig. 2 is a front view of the present invention.

As shown in the figure: 1. a protective box; 2. a box door; 2.1, an observation window; 2.2, a handle; 2.3, displaying screen; 2.4, controlling a key; 3. supporting legs; 3.1, a rubber pad; 4. an equipment box; 5. the low-temperature screw rod parallel unit body; 6. mounting a plate; 6.1, grooves; 7. a limiting column; 8. fixing a column; 9. a damping spring; 10. a temperature sensor; 11. a lighting lamp; 12. a ventilator; 13. a heat dissipation window; 14. a blower; 15. an air guide pipe; 16. an air outlet plate; 16.1, a cavity; 17. a dust screen.

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 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.

As shown in fig. 1 to 2, a protection device for a low-temperature screw rod parallel unit comprises a protection box 1, a box door 2 is arranged at the front end of the protection box 1, supporting legs 3 are arranged at the bottom end of the protection box 1, an equipment box 4 is arranged at the top end of the protection box, a low-temperature screw rod parallel unit body 5 is arranged inside the protection box 1, a mounting plate 6 is arranged at the bottom end of the protection box, limiting columns 7 are arranged on four corners of the mounting plate 6 on the inner bottom surface of the protection box 1, a plurality of fixing columns 8 are uniformly arranged among the four limiting columns 7, damping springs 9 are sleeved on the outer sides of the limiting columns 7 and the fixing columns 8, a temperature sensor 10 is arranged on the inner top surface of the protection box 1, illuminating lamps 11 are symmetrically arranged on two sides of the temperature sensor 10, ventilating fans 12 are symmetrically arranged on the top of two sides of the protection box 1, heat dissipation windows 13 are symmetrically arranged on the bottom of the inner side of the equipment box 4, two air blowers 14 are symmetrically arranged inside the air blower, and the output end of the air guide pipe 15 is connected with the air guide pipe, an air outlet plate 16 is arranged on the inner side surface of the protective box 1, a cavity 16.1 is arranged inside the air outlet plate 16, and a plurality of air outlet holes are uniformly formed in the surface.

Two box doors 2 are arranged and connected with the protective box 1 through hinges, the top of each box door 2 is provided with an observation window 2.1, the middle of each box door 2 is provided with a handle 2.2, the bottom of the observation window 2.1 of one box door 2 is provided with a display screen 2.3, one side of each display screen 2.3 is provided with a control key 2.4, four supporting legs 3 are arranged, and are distributed at four corners of the bottom end of the protective box 1, rubber pads 3.1 are arranged at the bottom end of the supporting legs 3, corresponding grooves 6.1 are arranged on the bottom surface of the mounting plate 6 above the fixed columns 8, the bottom end of the fixed columns 8 is fixedly connected with the inner bottom surface of the protective box 1, the top ends are inserted in the grooves 6.1, through holes are arranged at the four corners of the mounting plate 6, threads are arranged at the top ends of the limiting columns 7, and the top of the spacing post 7 is connected with a nut after passing through the through hole, the protective box 1 is internally provided with a dustproof net 17 at the positions of the ventilating fan 12 and the heat dissipation window 13, one end of the air guide pipe 15 is connected with the air blower 14, and the other end of the air guide pipe passes through the side surface of the equipment box 4 and the top surface of the protective box 1 and then is connected with the air outlet plate 16.

In specific use, the mounting plate 6 can be adjusted to a proper height by adjusting a nut at the top end of the limiting column 7, the low-temperature screw rod parallel unit body 5 is fixed at the top end of the mounting plate 6 through a bolt, when the low-temperature screw rod parallel unit body 5 works, certain vibration and heat can be generated, the vibration amplitude of the low-temperature screw rod parallel unit body 5 can be weakened through the damping spring 9, and further the working stability of the low-temperature screw rod parallel unit body is ensured, the position of the mounting plate 6 can be limited by the limiting column 7 in cooperation with the fixing column 8, the horizontal displacement of the mounting plate can be prevented, the generated heat can be partially emitted from the heat dissipation window 13, the ventilating fan 12 can be started when the low-temperature screw rod parallel unit body 5 works for a long time, the circulation of air inside the protective box 1 can be accelerated through the ventilating fan 12, and further the heat emission can be facilitated, and the temperature inside the protective box 1 can be monitored in real time through the temperature sensor 10, and show in display screen 2.3, when the high temperature in protective housing 1, turn on air-blower 14, air-blower 14 work produces the cold wind air current, and carry the cold wind air current to the cavity 16.1 of air-out board 16 in through guide duct 15, then blow to low temperature screw rod parallel unit body 5 through the exhaust vent on air-out board 16 surface, cooperation scavenger fan 12 accelerates the circulation of the inside air of protective housing 1, realize the rapid cooling to low temperature screw rod parallel unit body 5, can observe the behavior of low temperature screw rod parallel unit body 5 at any time through observation window 2.1, when the inside light of protective housing 1 is not enough, can turn on the light and supply light, through being equipped with dust screen 17, can prevent that outside dust from getting into protective housing 1, the cleanness of the inside operational environment of protective housing 1 has been guaranteed.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a protector of low temperature screw rod parallel unit which characterized in that: the protective box comprises a protective box (1), a box door (2) is arranged at the front end of the protective box (1), supporting legs (3) are arranged at the bottom end of the protective box, an equipment box (4) is arranged at the top end of the protective box, a low-temperature screw rod parallel unit body (5) is arranged in the protective box (1), a mounting plate (6) is arranged at the bottom end of the low-temperature screw rod parallel unit body, limiting columns (7) are arranged on the inner bottom surface of the protective box (1) at four corners of the mounting plate (6), a plurality of fixing columns (8) are uniformly arranged among the four limiting columns (7), damping springs (9) are sleeved on the outer sides of the limiting columns (7) and the fixing columns (8), a temperature sensor (10) is arranged on the inner top surface of the protective box (1), illuminating lamps (11) are symmetrically arranged on two sides of the temperature sensor (10), and ventilating fans (12) are symmetrically arranged on the tops of two sides of the protective box (1), the heat dissipation window (13) is symmetrically arranged at the bottom of the protective box, the two air blowers (14) are symmetrically arranged in the equipment box (4), the output ends of the air blowers (14) are connected with air guide pipes (15), air outlet plates (16) are arranged on the inner side surface of the protective box (1), cavities (16.1) are arranged in the air outlet plates (16), and a plurality of air outlet holes are uniformly formed in the surface of the air outlet plates.

2. The protection device of the low-temperature screw parallel unit according to claim 1, characterized in that: chamber door (2) are equipped with two, and through hinge connection in protective housing (1), chamber door (2) top is equipped with observation window (2.1), and the centre is equipped with handle (2.2), one observation window (2.1) bottom of chamber door (2) is equipped with display screen (2.3), display screen (2.3) one side is equipped with control button (2.4).

3. The protection device of the low-temperature screw parallel unit according to claim 1, characterized in that: the supporting legs (3) are four and distributed at four corners of the bottom end of the protective box (1), and rubber pads (3.1) are arranged at the bottom ends of the supporting legs (3).

4. The protection device of the low-temperature screw parallel unit according to claim 1, characterized in that: the mounting plate (6) bottom surface is equipped with corresponding recess (6.1) above fixed column (8), fixed column (8) bottom rigid coupling is in protective housing (1) bottom surface, and the top is inserted and is established in recess (6.1).

5. The protection device of the low-temperature screw parallel unit according to claim 1, characterized in that: four corners of mounting panel (6) are equipped with the through-hole, spacing post (7) top is equipped with the screw thread, just be connected with the nut after through-hole is passed on spacing post (7) top.

6. The protection device of the low-temperature screw parallel unit according to claim 1, characterized in that: and dust screens (17) are arranged in the protective box (1) at the positions of the ventilating fan (12) and the heat dissipation window (13).

7. The protection device of the low-temperature screw parallel unit according to claim 1, characterized in that: one end of the air guide pipe (15) is connected to the air blower (14), and the other end of the air guide pipe penetrates through the side face of the equipment box (4) and the top face of the protection box (1) and then is connected to the air outlet plate (16).