CN218480811U - Scale-proof water chilling unit - Google Patents

Abstract

The utility model discloses a water chilling unit of scale prevention relates to cold water machine technical field. Including bottom plate and cooling water set main part, be provided with the evaporimeter in the cooling water set main part, the fixed intercommunication in cooling water set main part side has the outlet pipe, softened box casing has been placed to bottom plate top one side, and softened box casing top is fixed with the top cap, and the fixed intercommunication in top cap top has the inlet tube, is connected with first water pump on the inlet tube body, and softened box casing bottom inner wall is fixed with the particle exchange resin board, and the fixed intercommunication in softened box casing bottom has the connecting pipe, is connected with booster pump on the connecting pipe body. The utility model discloses owing to be provided with a plurality of oblique fixed pipes, the water through oblique fixed pipe is the certain direction and flows to water to the cooling water unit main part in carry out the disturbance, the water that contains the incrustation scale is discharged through the outlet pipe at last, has avoided the incrustation scale to deposit at the cooling water unit main part in and lead to the operating power of equipment to reduce, influences the normal use of equipment.

Description

Scale-proof water chilling unit

Technical Field

The utility model relates to a cold water machine technical field specifically is a water chilling unit of scale prevention.

Background

The temperature of an industrial water chilling unit is generally controlled within the range of 0-35 ℃, a heat exchange mechanism of the industrial water chilling unit is a core component of the water chilling unit, an evaporator is installed in a water tank of the common water chilling unit, the evaporator is in a calandria form, a refrigerant flows through the evaporator, when water in the water tank passes through the evaporator, the liquid refrigerant in the evaporator absorbs a large amount of heat in the water, and therefore the purpose of reducing the water temperature is achieved, however, after the modern water chilling unit is used for a long time, a large amount of scale can be accumulated in the water pipe and the water chilling unit, and the scale easily causes faults when the water chilling unit works.

Most of existing water chilling units are provided with substances for preventing scale, or the scale formation time is delayed through an ionizer, but after the water chilling units are used for a long time, scale still forms inside the water chilling units, and the scale cannot be removed well, so that the operation efficiency of equipment is reduced, and the normal use of the equipment is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling water set of scale prevention to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water chilling unit of scale prevention, includes bottom plate and water chilling unit main part, is provided with the evaporimeter in the water chilling unit main part, and the fixed intercommunication in water chilling unit main part side has the outlet pipe, softened tank casing has been placed to bottom plate top one side, and softened tank casing top is fixed with the top cap, and the fixed intercommunication in top cap top has the inlet tube, is connected with first water pump on the inlet tube body, and softened tank casing bottom inner wall is fixed with the particle exchange resin board, and the fixed intercommunication in softened tank casing bottom has the connecting pipe, is connected with booster pump on the connecting pipe body, and connecting pipe one side runs through water chilling unit main part and is linked together with water chilling unit main part, and the connecting pipe tip is provided with the vortex subassembly.

Preferably, the spoiler subassembly includes the distributive pipe with the fixed intercommunication of connecting tube tip, a plurality of shunt tubes of the fixed intercommunication of one side of distributive pipe, and the shunt tubes is fixed mutually with four side inner walls of cooling water set main part, and fixed intercommunication has a plurality of oblique fixed pipes on the body of shunt tubes.

Preferably, soften the box casing top inner wall and be provided with filter equipment, filter equipment is including fixing the annular plate at softening box casing top inner wall, and the annular plate top is fixed with the filter through the bolt.

Preferably, a cleaning device is arranged between the filter plate and the particle exchange resin plate.

Preferably, belt cleaning device is including running through softening case casing and rather than the fixed feed liquor pipe of inner wall looks, is connected with the second water pump on the feed liquor pipe body, and the bottom mounting intercommunication of feed liquor pipe has a plurality of shower nozzles.

Preferably, the connecting pipe body is fixedly communicated with a sewage pipe, and the sewage pipe body and the connecting pipe body are respectively connected with a second electromagnetic valve and a first electromagnetic valve.

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

this water chilling unit of scale prevention, be provided with booster pump, filter screen and vortex subassembly, it increases through booster pump to enter into water chilling unit main part internal water, the delivery pressure of connecting pipe has been improved, then flow into water chilling unit main part through a plurality of oblique fixed pipes in the vortex subassembly in, owing to be provided with a plurality of oblique fixed pipes, water through oblique fixed pipe is the certain direction and flows, thereby carry out the disturbance to the water in the water chilling unit main part, the water that contains the incrustation scale is discharged through the outlet pipe at last, avoided the incrustation scale deposit in water chilling unit main part and lead to the operating efficiency of equipment to reduce, influence the normal use of equipment.

In addition, still be provided with filter screen and particle exchange resin board, the water that advances heat exchange enters into softening box casing through the inlet tube, the filter screen filters incrustation scale and the impurity that the aquatic contains, the water after the filtration exchanges calcium, the magnesium ion that contains the aquatic through particle exchange resin board comes out, remain in the resin, thereby make hard water obtain softening, and then can reduce water and form the incrustation scale in cooling water set main part and relevant pipeline inside, thereby can realize carrying out better getting rid of the incrustation scale, the operating efficiency of equipment has been improved.

Drawings

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

fig. 2 is a top view of the water chiller main body of the present invention;

figure 3 is a semi-sectional view of the softening tank housing of the present invention.

In the figure: 1. a base plate; 2. a water chilling unit main body; 201. a water outlet pipe; 301. softening the tank shell; 302. a top cover; 4. a cleaning device; 401. a liquid inlet pipe; 402. a spray head; 5. a water inlet pipe; 6. a connecting pipe; 701. a water diversion pipe; 702. a shunt tube; 703. obliquely fixing the tube; 8. pressurizing the water pump; 9. a sewage pipe; 10. a first solenoid valve; 11. a second solenoid valve; 121. an annular plate; 122. a filter plate; 123. a bolt; 13. a particle exchange resin plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship indicated based on the drawings, which is only for convenience of description of the present invention and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-3, the utility model provides a technical solution: a scale-proof water chilling unit comprises a bottom plate 1 and a water chilling unit main body 2, an evaporator (not shown in the figure) is arranged in the water chilling unit main body 2, the above is the prior art, the description is omitted in the embodiment, a water outlet pipe 201 is fixedly communicated with the side surface of the water chilling unit main body 2, cold water subjected to heat exchange is discharged through the water outlet pipe 201, a softening tank shell 301 is arranged on one side of the top end of the bottom plate 1, the softening tank shell 301 can soften hard substances in water, a top cover 302 is fixed on the top end of the softening tank shell 301, the top cover 302 and the softening tank shell 301 are fixed in a screwed connection mode, so that the top cover 302 is conveniently opened, maintenance of components in the softening tank shell 301 is facilitated, a water inlet pipe 5 is fixedly communicated with the top end of the top cover 302, and in the embodiment, in order to save water resources, water flowing out through a water outlet pipe 201 cools related equipment and then enters a softening tank shell 301 through a water inlet pipe 5 again, a first water pump is connected to a pipe body of the water inlet pipe 5, a particle exchange resin plate 13 is fixed on the inner wall of the bottom of the softening tank shell 301, the particle exchange resin plate 13 can soften water containing hard substances, the particle exchange resin plate is the prior art, no longer described in the embodiment, a connecting pipe 6 is fixedly communicated with the bottom of the softening tank shell 301, the softened water enters a water chilling unit main body 2 through the connecting pipe 6, a booster water pump 8 is connected to the pipe body of the connecting pipe 6, the booster water pump 8 is arranged to increase the water outlet pressure of a water outlet of the connecting pipe 6, it can be known that one side of the connecting pipe 6 penetrates through the water chilling unit main body 2 and is communicated with the water chilling unit main body 2, a turbulence component is arranged at the end part of the connecting pipe 6, the turbulence component is arranged to generate turbulence to water in the water chilling unit main body 2, the scale is prevented from being accumulated in the water chilling unit main body 2, so that the cooling efficiency of the water chilling unit main body 2 is influenced.

For making the water in the cooling water set main part 2 produce the disturbance, prevent the incrustation scale deposit, as shown in fig. 2, the vortex subassembly includes the distributive pipe 701 with the fixed intercommunication of 6 tip of connecting pipe, a plurality of shunt tubes 702 of the fixed intercommunication in one side of distributive pipe 701, and shunt tubes 702 are fixed mutually with four side inner walls of cooling water set main part 2, fixed intercommunication has a plurality of oblique fixed pipes 703 on the body of shunt tubes 702, specifically, the water through oblique fixed pipe 703 is certain direction flow, thereby can produce the disturbance to the water in the cooling water set main part 2, avoid the incrustation scale in the water in the cooling water set main part 2 to produce and pile up, the water that contains the incrustation scale at last is discharged through outlet pipe 201.

For the realization is filtered the incrustation scale that flows out through outlet pipe 201 and the impurity that the aquatic contains, in this embodiment, as shown in fig. 3, soften the inside wall of box casing 301 top and be provided with filter equipment, wherein, filter equipment is including fixing the annular plate 121 at softening box casing 301 top inside wall, it is fixed with filter 122 to pass through bolt 123 on annular plate 121 top, filter 122 can filter the incrustation scale and the impurity of aquatic, a period of time later, the staff can pull down filter 122, thereby clear up incrustation scale and the impurity on filter 122 surface.

In order to clean the particle exchange resin plate 13, as shown in fig. 3, a cleaning device 4 is arranged between the filter plate 122 and the particle exchange resin plate 13, wherein the cleaning device 4 comprises a liquid inlet pipe 401 which penetrates through the softening tank shell 301 and is fixed with the inner wall of the softening tank shell 301, a second water pump is connected to the pipe body of the liquid inlet pipe 401, a plurality of spray heads 402 are fixedly communicated with the bottom end of the liquid inlet pipe 401, a cleaning liquid which enters the softening tank shell 301 through the liquid inlet pipe 401 is a sodium chloride solution serving as a regenerant, under the action of the sodium chloride solution, calcium and magnesium ions in the particle exchange resin plate 13 are replaced by the sodium ions, the inside of the particle exchange resin plate is cleaned by clean water, and the water softening capacity of the resin can be recovered.

For the convenience is discharged sewage after wasing, fixed intercommunication has sewage pipe 9 on the body of connecting pipe 6, is connected with second solenoid valve 11 and first solenoid valve 10 on the body of sewage pipe 9 body and connecting pipe 6 respectively, when carrying out belt cleaning device 4 and wasing, second solenoid valve 11 and first solenoid valve 10 are closed state, and after wasing a period, open second solenoid valve 11 and will soften the sewage discharge in the case casing 301.

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.

Claims (6)

1. The utility model provides a water chilling unit of scale prevention, includes bottom plate (1) and water chilling unit main part (2), is provided with the evaporimeter in water chilling unit main part (2), and water chilling unit main part (2) side is fixed the intercommunication and is had outlet pipe (201), its characterized in that: softening case casing (301) have been placed to bottom plate (1) top one side, softening case casing (301) top is fixed with top cap (302), the fixed intercommunication in top cap (302) top has inlet tube (5), be connected with first water pump on inlet tube (5) body, softening case casing (301) bottom inner wall is fixed with particle exchange resin board (13), the fixed intercommunication in softening case casing (301) bottom has connecting pipe (6), be connected with booster pump (8) on connecting pipe (6) body, connecting pipe (6) one side is run through cooling water set main part (2) and is linked together with cooling water set main part (2), connecting pipe (6) tip is provided with the vortex subassembly.

2. A scale-resistant chiller according to claim 1 wherein: the flow disturbing assembly comprises a water distribution pipe (701) fixedly communicated with the end part of the connecting pipe (6), a plurality of flow dividing pipes (702) fixedly communicated with one side of the water distribution pipe (701), the flow dividing pipes (702) are fixed with the inner walls of the four sides of the water chilling unit main body (2), and a plurality of inclined fixing pipes (703) are fixedly communicated with the pipe body of the flow dividing pipes (702).

3. A scale-resistant chiller according to claim 1 wherein: soften case casing (301) top inner wall and be provided with filter equipment, filter equipment is fixed with filter (122) through bolt (123) including fixing annular plate (121) at softening case casing (301) top inner wall, annular plate (121) top.

4. A scale resistant water chilling unit according to claim 3, wherein: and a cleaning device (4) is arranged between the filter plate (122) and the particle exchange resin plate (13).

5. A scale-resistant chiller according to claim 4 wherein: cleaning device (4) are connected with the second water pump including running through softening case casing (301) and rather than inner wall looks fixed feed liquor pipe (401) on feed liquor pipe (401) body, and the bottom mounting intercommunication of feed liquor pipe (401) has a plurality of shower nozzles (402).

6. A scale-resistant chiller according to claim 1 wherein: a sewage pipe (9) is fixedly communicated with the pipe body of the connecting pipe (6), and a second electromagnetic valve (11) and a first electromagnetic valve (10) are respectively connected to the pipe body of the sewage pipe (9) and the pipe body of the connecting pipe (6).

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