CN211953800U

CN211953800U - Air-cooled shell-and-tube water cooler capable of preventing dust from entering water tank

Info

Publication number: CN211953800U
Application number: CN202020512384.6U
Authority: CN
Inventors: 邓昌军
Original assignee: Dongguan Lechang Machinery Co ltd
Current assignee: Dongguan Lechang Machinery Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-11-17
Anticipated expiration: 2030-04-09

Abstract

The utility model relates to the technical field of shell-and-tube type water coolers, and discloses an air-cooled shell-and-tube type water cooler for preventing dust from entering a water tank, which comprises a case, wherein a tubular exhaust fan is fixedly communicated at the middle position of the upper part of the case, air pipes are horizontally and fixedly communicated at the middle parts of the left side and the right side of the case, and the outer end openings of the two air pipes are fixedly covered with a filter screen; and the vertical fixedly connected with vertical rod is arranged on the inner wall of the air pipe on the left side of the case, and the middle part of the vertical rod is horizontally and fixedly connected with a servo motor rightwards. The utility model discloses an in entering into the cylindric water tank with the water source from the inlet tube, servo motor work drives the impeller rotation of blowing and produces the cooling tube of wind source in the cylindric water tank and bloies the heat dissipation, avoids among the prior art directly to the inside heat dissipation of blowing of water tank cause the inside dust pollution problem that causes of water tank to filter the screen panel and can avoid outside large granule dust to enter into the cooling tube, the heat that the cylindric water tank outer wall of tubular air exhauster in with quick-witted incasement produced is pumped out, and the practicality is higher.

Description

Air-cooled shell-and-tube water cooler capable of preventing dust from entering water tank

Technical Field

The utility model relates to a shell and tube cold water machine technical field specifically is an air-cooled shell and tube cold water machine that prevents that dust from getting into the water tank.

Background

At present, the industrial water chiller mainly has the functions of reducing the temperature of cooling water to a constant value according to the operation requirement of equipment, providing the temperature to a cooling heat exchange system of the cooled equipment, taking away the heat of the cooled equipment, and returning the heat to the water chiller for cooling. Industrial chiller systems often include three interconnected systems: refrigerant cycle system, water circulation system, electric control system. The working process of the unit is approximately as follows: the liquid refrigerant in the evaporator absorbs the heat in the water and begins to evaporate, finally a certain temperature difference is formed between the refrigerant and the water, the liquid refrigerant is also completely evaporated and changed into a gas state, then the gas refrigerant is sucked and compressed by a compressor (pressure and temperature are increased), the gas refrigerant absorbs the heat through a condenser (air cooling/water cooling), is condensed into liquid, is throttled by an expansion valve (or a capillary tube) and then is changed into a low-temperature low-pressure refrigerant to enter the evaporator, and the refrigerant circulation process is completed.

The direct heat dissipation of blowing to cylindric water tank inside causes the inside more problem that causes the dust of water tank among the prior art, and urgent need is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent that dust from getting into air-cooled shell and tube cold water machine of water tank has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an air-cooled shell-and-tube type water chiller capable of preventing dust from entering a water tank comprises a machine case, wherein a tubular exhaust fan is fixedly communicated with the middle position of the upper part of the machine case, air pipes are horizontally and fixedly communicated with the middle parts of the left side and the right side of the machine case, and the outer end openings of the two air pipes are fixedly covered with filter screen covers; the inner wall of the air pipe positioned on the left side of the case is vertically and fixedly connected with a vertical rod, the middle part of the vertical rod is horizontally and fixedly connected with a servo motor rightwards, and the end face of a transmission shaft lever of the servo motor is fixedly connected with a blowing impeller;

the horizontal fixedly connected with cylindric water tank in machine case inner chamber upper portion, the fixed intercommunication of cylindric water tank inner chamber level has the cooling tube of a plurality of equal pipe diameters, both ends all with two about the cylindric water tank the fixed intercommunication of tuber pipe, machine case inner chamber lower part left side fixedly connected with water pump, the suction opening and the drain pipe lower extreme of water pump are fixed the intercommunication, the fixed intercommunication in drain pipe upper end and cylindric water tank bottom left side.

As a preferred embodiment of the utility model, the filtering net cover is a stainless steel mesh plate with 70 meshes.

As a preferred embodiment of the present invention, the cylindrical water tank is a stainless steel water tank.

As a preferred embodiment of the utility model, the fixed intercommunication in cylindric water tank upper portion right side has the inlet tube.

As a preferred embodiment of the utility model, chassis cavity bottom intermediate position fixed connection insulation can, the fixed intercommunication in insulation can right side upper portion has the outlet pipe, and the outlet of water pump leads to pipe and the fixed intercommunication in insulation can left side lower part.

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

the utility model discloses an in entering into the cylindric water tank with the water source from the inlet tube, servo motor work drives the impeller rotation of blowing and produces the cooling tube of wind source in the cylindric water tank and bloies the heat dissipation, avoid among the prior art directly to the inside heat dissipation of blowing of cylindric water tank cause the inside more problem of dust that causes of water tank to filter the screen panel and can avoid outside large granule dust to enter into the cooling tube, meanwhile, the heat that the tubular air exhauster produced the cylindric water tank outer wall of quick-witted incasement is pumped out, the practicality is higher.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the whole structure of an air-cooled shell-and-tube water chiller of the present invention for preventing dust from entering a water tank;

fig. 2 is a side view schematic diagram of the cooling tube and the cylindrical water tank side wall of the air-cooled shell-and-tube water chiller for preventing dust from entering the water tank.

In the figure: 1. a chassis; 2. erecting a rod; 3. a servo motor; 4. a filtering net cover; 5. a blowing impeller; 6. a drain pipe; 7. a water pump; 8. a heat preservation box; 9. a water outlet pipe; 10. a radiating pipe; 11. an air duct; 12. a water inlet pipe; 13. a cylindrical water tank; 14. a tubular exhaust fan.

The utility model provides an instrument all can be through market purchase and private customization acquisition.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: an air-cooled shell-and-tube type water chiller capable of preventing dust from entering a water tank comprises a case 1, wherein a tubular exhaust fan 14 is fixedly communicated at the middle position of the upper part of the case 1, air pipes 11 are horizontally and fixedly communicated in the middle parts of the left side and the right side of the case 1, and the opening parts of the outer ends of the two air pipes 11 are fixedly covered with filter screen covers 4; the inner wall of an air pipe 11 positioned on the left side of the case 1 is vertically and fixedly connected with a vertical rod 2, the middle part of the vertical rod 2 is horizontally and rightwards fixedly connected with a servo motor 3, and the end face of a transmission shaft lever of the servo motor 3 is fixedly connected with a blowing impeller 5;

the horizontal fixedly connected with cylindric water tank 13 in 1 inner chamber upper portion of quick-witted case, the fixed intercommunication in 13 inner chambers of cylindric water tank level has a plurality of cooling tubes 10 of pipe diameters such as waiting, and both ends all communicate with two tuber pipes 11 are fixed about cylindric water tank 13, and 1 inner chamber lower part left side fixedly connected with water pump 7 of quick-witted case, the suction opening of water pump 7 and the fixed intercommunication in the tip under drain pipe 6, drain pipe 6 upper end and the fixed intercommunication in 13 bottom left sides of cylindric water tank.

In this embodiment, the filtering net cover 4 is a 70-mesh stainless steel net plate.

In this embodiment, cylindric water tank 13 is the stainless steel water tank, and the heat conduction effect is better.

In this embodiment, the water inlet pipe 12 is fixedly communicated with the right side of the upper part of the cylindrical water tank 13.

In this embodiment, the heat preservation box 8 is fixedly connected to the middle position of the bottom of the inner cavity of the case 1, the upper portion of the right side of the heat preservation box 8 is fixedly communicated with a water outlet pipe 9, and a water outlet of the water pump 7 is fixedly communicated with the lower portion of the left side of the heat preservation box 8 through a water pipe.

When the air-cooled shell-and-tube water chiller capable of preventing dust from entering a water tank is used, the utility model relates to an air-cooled shell-and-tube water chiller capable of preventing dust from entering a water tank, which comprises a machine case 1; 2. erecting a rod; 3. a servo motor; 4. a filtering net cover; 5. a blowing impeller; 6. a drain pipe; 7. a water pump; 8. a heat preservation box; 9. a water outlet pipe; 10. a radiating pipe; 11. an air duct; 12. a water inlet pipe; 13. a cylindrical water tank; 14. the tubular suction fan and the components are all standard parts or parts known to those skilled in the art, and the structure and the principle of the tubular suction fan are known to those skilled in the art through technical manuals or through routine experiments.

During the use, in entering into cylindric water tank 13 with the water source from inlet tube 12, servo motor 13 work drives the impeller 5 rotation of blowing and produces the wind regime and blow the heat dissipation to cooling tube 10 in the cylindric water tank 13, avoid among the prior art directly to the inside heat dissipation of blowing of cylindric water tank 13 cause the inside more problem of dust that leads to the fact of water tank, and filter screen panel 4 can avoid outside large granule dust to enter into in the cooling tube 10, meanwhile, tubular air exhauster 14 carries out the pump drainage with the heat that the 13 outer walls of cylindric water tank in quick-witted case 1 produced, the practicality is higher.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a prevent that dust from getting into air-cooled shell and tube cold water machine of water tank, includes quick-witted case (1), its characterized in that: a tubular exhaust fan (14) is fixedly communicated with the middle position of the upper part of the case (1), air pipes (11) are horizontally and fixedly communicated with the middle parts of the left side and the right side of the case (1), and the outer end openings of the two air pipes (11) are fixedly covered with a filtering mesh enclosure (4); the inner wall of an air pipe (11) positioned on the left side of the case (1) is vertically and fixedly connected with an upright rod (2), the middle part of the upright rod (2) is horizontally and rightwards and fixedly connected with a servo motor (3), and the end face of a transmission shaft lever of the servo motor (3) is fixedly connected with a blowing impeller (5);

the radiator is characterized in that a cylindrical water tank (13) is horizontally and fixedly connected to the upper portion of an inner cavity of a case (1), a plurality of radiating pipes (10) with the same pipe diameter are horizontally and fixedly communicated with the inner cavity of the cylindrical water tank (13), the left end portion and the right end portion of the cylindrical water tank (13) are respectively fixedly communicated with two air pipes (11), a water pump (7) is fixedly connected to the left side of the lower portion of the inner cavity of the case (1), a suction opening of the water pump (7) is fixedly communicated with the lower end portion of a drain pipe (6), and the upper end portion of the.

2. An air-cooled shell-and-tube water chiller for preventing dust from entering a water tank as claimed in claim 1 wherein: the filter screen (4) is a stainless steel screen with 70 meshes.

3. An air-cooled shell-and-tube water chiller for preventing dust from entering a water tank as claimed in claim 1 wherein: the cylindrical water tank (13) is a stainless steel water tank.

4. An air-cooled shell-and-tube water chiller for preventing dust from entering a water tank as claimed in claim 1 wherein: the right side of the upper part of the cylindrical water tank (13) is fixedly communicated with a water inlet pipe (12).

5. An air-cooled shell-and-tube water chiller for preventing dust from entering a water tank as claimed in claim 1 wherein: the middle position of the bottom of the inner cavity of the case (1) is fixedly connected with the heat preservation box (8), the upper part of the right side of the heat preservation box (8) is fixedly communicated with a water outlet pipe (9), and a water outlet of the water pump (7) is fixedly communicated with the lower part of the left side of the heat preservation box (8) through a water pipe.