CN217402888U

CN217402888U - Screw type single-machine-head flooded water chilling unit

Info

Publication number: CN217402888U
Application number: CN202221083730.9U
Authority: CN
Inventors: 丁学杰; 裴玉虎
Original assignee: Wuhan Xinwuxin Refrigeration Equipment Co ltd
Current assignee: Wuhan Xinwuxin Refrigeration Equipment Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-09-09
Anticipated expiration: 2032-05-07

Abstract

The utility model relates to a screw single aircraft nose hydraulic filling formula cooling water set, including base and unit, install the unit in the middle of the base top, the base top is located unit surface mounting and has the casing, unit one side is close to the top and installs the cold air duct, four angular position departments of base bottom all install the expansion bend, the backup pad is installed to the expansion bend bottom, four angular position departments of base lower surface all install the gag lever post, gag lever post surface mounting has the seat that goes up and down, four angular position departments of seat lower surface all install the universal wheel, be equipped with the adjustment tank in the middle of the base lower surface. The utility model discloses a setting up regulation pole, lift seat and connecting rod, conveniently driving the lift seat and move down to improve the removal convenience of unit, solved current cooling water set and did not have supplementary moving mechanism, need use large-scale machinery to remove, comparatively difficult during the maintenance removes the not good problem of convenience, has improved cooling water set's removal convenience.

Description

Screw type single-machine-head flooded water chilling unit

Technical Field

The utility model relates to a screw cooling water set technical field, concretely relates to single aircraft nose hydraulic filling formula cooling water set of screw.

Background

The screw type water chilling unit is a water chilling unit taking various screw compressors as a main machine. It is an assembled refrigerating device composed of screw-type refrigerating compressor, condenser, evaporator, thermal expansion valve, oil separator, automatic control element and instrument.

Through magnanimity retrieval, discover the water chilling unit among the prior art like a screw-type cold water machine that the publication number is CN210425609U discloses, moreover, the steam generator is simple in structure, high durability and convenient use, the mode that adopts the physics cooling replaces the radiating mode of fan, avoid the heat that fan motor work produced to the influence of screw-type cold water machine, the radiating effect of this screw-type cold water machine has effectively been guaranteed, this screw-type cold water machine adds corresponding syllable-dividing and inhales the sound structure simultaneously, can effectually isolate and absorb produced noise in the screw-type cold water machine course of operation, noise pollution has effectively been avoided.

However, the existing water chilling unit is not provided with an auxiliary moving mechanism, needs to be moved by large-scale machinery, is difficult to maintain and is not good in moving convenience.

SUMMERY OF THE UTILITY MODEL

The utility model provides a screw single-head flooded water chilling unit, the technical problem stated above has been solved.

The utility model provides an above-mentioned technical problem's scheme as follows: a screw single-machine-head flooded water chilling unit comprises a base and a unit, wherein the unit is installed in the middle of the top of the base, a shell is installed on the top of the base and positioned on the outer surface of the unit, a cold air pipe is installed on one side of the unit and close to the top of the unit, expanders are installed at four angular positions of the bottom of the base, supporting plates are installed at the bottoms of the expanders, limiting rods are installed at four angular positions of the lower surface of the base, lifting seats are installed on the outer surfaces of the limiting rods, universal wheels are installed at four angular positions of the lower surface of the lifting seats, an adjusting groove is formed in the middle of the lower surface of the base, an adjusting rod is sleeved in the middle of one side of the base, sliders are installed on the outer surfaces of the adjusting rod and positioned on two sides of the adjusting groove, connecting rods are installed at the bottoms of the sliders and connected to the upper surface of the lifting seats through connecting seats, and a hand wheel is arranged at one end of the adjusting rod.

The utility model has the advantages that: the utility model discloses a setting up regulation pole, lift seat and connecting rod, conveniently driving the lift seat and move down to improve the removal convenience of unit, solved current cooling water set and did not have supplementary moving mechanism, need use large-scale machinery to remove, comparatively difficult during the maintenance, remove the not good problem of convenience, improved cooling water set's removal convenience.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the adjusting rod is connected with the sliding blocks on the two sides in a screwing mode through threads, and the threads on the two ends of the adjusting rod are arranged in a reverse mode.

The beneficial effect of adopting the above further scheme is: through setting up regulation pole and slider, be convenient for drive the lift seat and go up and down.

Further, the rubber seat is installed to backup pad and base clearance position department, the inside surface mounting that is located the expansion bend of rubber seat has the spring.

The beneficial effect of adopting the further scheme is that: through setting up rubber seat and spring, buffering unit operation vibration power improves unit operating stability.

Further, a motor is installed in the middle of the top in the shell, and blades are installed on an output shaft of the motor.

The beneficial effect of adopting the further scheme is that: the blades are driven to rotate by the motor, and the interior of the shell is blown by the blades to reduce the temperature.

Furthermore, the outer surface of the cold air pipe is connected to the inside of the shell through a return pipe, and a control valve is installed in the middle of the return pipe.

The beneficial effect of adopting the further scheme is that: and guiding cold air into the shell through the return pipe to cool the unit.

Further, a temperature sensor is installed inside the shell.

The beneficial effect of adopting the further scheme is that: the temperature sensor is used for sensing the temperature inside the shell, and is convenient for opening the control valve in time to guide airflow to the inside of the shell.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:

fig. 1 is a schematic front view of a screw-type single-head flooded water chiller according to an embodiment of the present invention;

fig. 2 is an enlarged schematic view of a structure a in fig. 1 of a screw-type single-head flooded water chiller according to an embodiment of the present invention.

Fig. 3 is an enlarged schematic view of a structure B in fig. 1 of a screw-type single-head flooded chiller according to an embodiment of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a hand wheel; 2. a base; 3. a housing; 4. a blade; 5. a motor; 6. a unit; 7. a return pipe; 8. a cold air duct; 9. a rubber seat; 10. a support plate; 11. a universal wheel; 12. a lifting seat; 13. adjusting a rod; 14. a limiting rod; 15. a retractor; 16. a spring; 17. a connecting rod; 18. a slider; 19. and (4) adjusting the groove.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-3, the examples given are intended to illustrate the present invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in figures 1 to 3, the utility model provides a screw single-machine-head flooded water chilling unit, which comprises a base 2 and a unit 6, wherein the unit 6 is arranged in the middle of the top of the base 2, a shell 3 is arranged on the outer surface of the unit 6 on the top of the base 2, a cold air pipe 8 is arranged on one side of the unit 6 near the top, expanders 15 are arranged at four corners of the bottom of the base 2, a support plate 10 is arranged at the bottom of each expander 15, stop rods 14 are arranged at four corners of the lower surface of the base 2, a lifting seat 12 is arranged on the outer surface of each stop rod 14, universal wheels 11 are arranged at four corners of the lower surface of each lifting seat 12, an adjusting groove 19 is arranged in the middle of the lower surface of the base 2, an adjusting rod 13 is sleeved in the middle of one side of the base 2, sliders 18 are arranged on two sides of the outer surface of the adjusting groove 13, connecting rods 17 are arranged at the bottoms of the sliders 18 on two sides, the connecting rod 17 end is connected in lift seat 12 upper surface through the connecting seat, adjusts 13 one ends of pole and installs hand wheel 1, through setting up regulation pole 13, lift seat 12 and connecting rod 17, conveniently drives lift seat 12 and moves down to improve unit 6's removal convenience, solved current cooling water set and did not have supplementary moving mechanism, need use large-scale machinery to remove, comparatively difficult during the maintenance, remove the not good problem of convenience, improved cooling water set's removal convenience.

Preferably, the adjusting rod 13 is connected with the sliders 18 at two sides in a screwing manner through threads, the threads at two ends of the adjusting rod 13 are arranged in a reverse direction, and the adjusting rod 13 and the sliders 18 are arranged to facilitate driving the lifting seat 12 to lift.

Preferably, rubber seat 9 is installed to

backup pad

10 and 2 clearance positions department of base, and the inside surface mounting that is located the expansion bend 15 of rubber seat 9 has spring 16, through setting up rubber seat 9 and spring 16, cushions unit 6 operation vibrational force, improves unit 6 operating stability.

Preferably, install motor 5 in the middle of the top in casing 3, blade 4 is installed to 5 output shafts of motor, drives blade 4 through motor 5 and rotates, blows the cooling through blade 4 to 3 insides of casing.

Preferably, the outer surface of the cold air pipe 8 is connected to the inside of the casing 3 through a return pipe 7, a control valve is installed in the middle of the return pipe 7, the motor 5 drives the blades 4 to rotate, and the inside of the casing 3 is blown to reduce the temperature through the blades 4.

Preferably, the temperature sensor is installed inside the housing 3 to sense the temperature inside the housing 3, so that the control valve can be opened timely to guide the airflow to the inside of the housing 3.

In the using process of the utility model, the unit 6 is started, the refrigeration is carried out through the unit 6, the cold air is conveyed to the using place through the cold air pipe 8, when the temperature inside the temperature sensor sensing shell 3 is overhigh, the control valve is opened, the cold air is guided to the inside of the shell 3 through the return pipe 7, the motor 5 is started simultaneously, the motor 5 drives the blades 4 to rotate, the inside of the shell 3 is blown through the blades 4, thereby the running temperature of the unit 6 is reduced, simultaneously, the running vibration force of the unit 6 is buffered through the rubber seat 9 and the spring 16, the use stability of the utility model is improved, when the utility model is required to be moved, the adjusting rod 13 is rotated through the hand wheel 1, the sliders 18 at the two sides are driven to move through the adjusting rod 13, the connecting rod 17 is driven to swing through the sliders 18 at the two sides, thereby the lifting seat 12 is driven to move downwards, the universal wheel 11 is driven to move downwards through the lifting seat 12, will the utility model discloses jack-up can be through the universal wheel 11 removal the utility model discloses.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a screw single aircraft nose flooded water chilling unit, includes base (2) and unit (6), its characterized in that: the air conditioner is characterized in that a unit (6) is installed in the middle of the top of the base (2), the top of the base (2) is located on the outer surface of the unit (6) and provided with a shell (3), one side of the unit (6) is close to the top and provided with a cold air pipe (8), four corner positions of the bottom of the base (2) are provided with expansion pieces (15), the bottom of each expansion piece (15) is provided with a support plate (10), four corner positions of the lower surface of the base (2) are provided with limit rods (14), the outer surface of each limit rod (14) is provided with a lifting seat (12), four corner positions of the lower surface of each lifting seat (12) are provided with universal wheels (11), an adjusting groove (19) is arranged in the middle of the lower surface of the base (2), an adjusting rod (13) is sleeved in the middle of one side of the base (2), and sliding blocks (18) are installed on the outer surface of the adjusting rod (13) and located on two sides of the adjusting groove (19), both sides connecting rod (17) are installed through the connecting seat in slider (18) bottom, connecting rod (17) end is connected in lift seat (12) upper surface through the connecting seat, hand wheel (1) is installed to regulation pole (13) one end.

2. The screw single-head flooded chiller of claim 1, wherein: the adjusting rod (13) is connected with the sliding blocks (18) on the two sides in a screwing mode through threads, and the threads on the two ends of the adjusting rod (13) are arranged in a reverse mode.

3. The screw single-head flooded chiller according to claim 1, wherein: rubber seat (9) are installed to backup pad (10) and base (2) clearance position department, rubber seat (9) inside is located expansion bend (15) surface mounting and has spring (16).

4. The screw single-head flooded chiller of claim 1, wherein: the middle of the top in the shell (3) is provided with a motor (5), and the output shaft of the motor (5) is provided with a blade (4).

5. The screw single-head flooded chiller of claim 1, wherein: the outer surface of the cold air pipe (8) is connected to the inside of the shell (3) through a return pipe (7), and a control valve is installed in the middle of the return pipe (7).

6. The screw single-head flooded chiller of claim 1, wherein: and a temperature sensor is arranged inside the shell (3).