CN212179621U

CN212179621U - Energy-saving device for central air conditioner

Info

Publication number: CN212179621U
Application number: CN202020530112.9U
Authority: CN
Inventors: 张仁兴
Original assignee: Nanjing Fengsong Electromechanical Technology Co ltd
Current assignee: Nanjing Fengsong Electromechanical Technology Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-18
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses an economizer for central air conditioning relates to central air conditioning technical field, for easily forming dirt and moss in solving current central air conditioning pipeline, influences coefficient of heat conductivity, leads to the problem that central air conditioning energy consumption is high on the left. The upper end of cooling tower is provided with the heat dissipation chamber, the internally mounted in heat dissipation chamber has the baffle, radiator fan is all installed to the both sides of baffle, the temperature controller is installed in the outside of cooling tower, one side of demineralized water mechanism upper end is provided with the raw water import, the opposite side of demineralized water mechanism upper end is provided with the soft water export, the salt case is installed to one side of demineralized water mechanism, be provided with the hose between salt case and the demineralized water mechanism, the internally mounted of cooling tower has the shower, the lower extreme of shower is provided with a plurality of holes that spray, the inlet tube is installed to the one end of shower, the externally mounted of inlet tube has the rose box, the internally mounted of rose box has the filter plate.

Description

Energy-saving device for central air conditioner

Technical Field

The utility model relates to a central air conditioning technology field specifically is an economizer for central air conditioning.

Background

The central air conditioner is a large air conditioning system, which is composed of a main machine and a tail end, the refrigeration technology for air conditioning belongs to the common refrigeration range, the main machine is mainly divided into a water cooling unit and an air cooling unit by adopting a liquid vaporization refrigeration method, the tail end equipment is mainly composed of an air conditioning unit and a fan coil, and the central air conditioner is also a Freon VRV air conditioning unit as a refrigerant. It is different from the common household air conditioner, and the central air conditioner can be used by large-scale buildings.

However, the existing central air-conditioning pipeline is easy to form dirt and moss, which affects the heat conductivity coefficient and causes higher energy consumption of the central air-conditioning, so that the existing requirements are not met, and an energy-saving device for the central air-conditioning is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an economizer for central air conditioning to easily form dirt and moss in the current central air conditioning pipeline that proposes in solving above-mentioned background art, influence coefficient of heat conductivity, lead to the problem that central air conditioning energy consumption is high on the left.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving device for a central air conditioner comprises a cooling tower and a water softening mechanism, wherein the upper end of the cooling tower is provided with a heat dissipation cavity, a clapboard is arranged in the heat dissipation cavity, heat dissipation fans are arranged on both sides of the clapboard, a temperature controller is arranged on the outer side of the cooling tower, a raw water inlet is arranged on one side of the upper end of the water softening mechanism, a soft water outlet is arranged on the other side of the upper end of the water softening mechanism, a salt tank is arranged on one side of the water softening mechanism, a hose is arranged between the salt tank and the water softening mechanism, a spray pipe is arranged in the cooling tower, a plurality of spray holes are arranged at the lower end of the spray pipe, a water inlet pipe is arranged at one end of the spray pipe, a filter box is arranged outside the water inlet pipe, a filter plate is arranged inside the filter box, the outside of inlet tube is installed with first valve, the model of temperature controller sets up to BL-W100 type.

Preferably, the inside of cooling tower is provided with the packing layer, the cistern is installed to the lower extreme of cooling tower, the variable frequency speed governing water pump is installed in the outside of cistern, all install the outlet pipe between variable frequency speed governing water pump and cistern and the demineralized water mechanism, the externally mounted of outlet pipe has the second valve.

Preferably, the inside of the water softening mechanism is provided with a central pipe.

Preferably, the inside of the water softening means is provided with resin particles.

Preferably, the cooling tower is connected with the heat dissipation cavity in a welding mode, and the heat dissipation cavity is connected with the partition plate in a welding mode.

Preferably, the water inlet pipe is connected with the first valve through a flange.

Preferably, the water outlet pipe is connected with the second valve through a flange.

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

1. the utility model discloses an inside filter plate of rose box filters aqueous medium, holds back the inside impurity of aqueous medium, avoids the pipe blockage, cleans aqueous medium through demineralized water mechanism, and the inside resin particle of demineralized water mechanism adsorbs the mineral in the hard aquatic, and salt solution is with the mineral regeneration reduction of adsorption on the resin particle, avoids forming dirt, corruption and moss in the pipeline, guarantees coefficient of heat conductivity's stability to reduce central air conditioning's energy consumption.

2. The utility model discloses a fall into a plurality of miniwatt fans with the high-power fan of cooling tower, every radiator fan is all the autonomous working, carries out real-time supervision to the inside temperature of cooling tower through the temperature controller, and is different according to the scope of temperature, and the partial radiator fan is opened to alternative to start and close according to the scope control radiator fan of temperature, thereby reach energy-conserving purpose.

Drawings

Fig. 1 is a schematic structural diagram of an energy saving device for a central air conditioner according to the present invention;

FIG. 2 is a schematic structural view of the filtering box of the present invention;

fig. 3 is a schematic structural diagram of the water softening mechanism of the present invention.

In the figure: 1. a cooling tower; 2. a heat dissipation cavity; 3. a partition plate; 4. a heat radiation fan; 5. a temperature controller; 6. a water softening mechanism; 7. a raw water inlet; 8. a soft water outlet; 9. a salt box; 10. a hose; 11. a shower pipe; 12. spraying holes; 13. a water inlet pipe; 14. a first valve; 15. a filter box; 16. a reservoir; 17. a water outlet pipe; 18. a variable-frequency speed-regulating water pump; 19. a second valve; 20. filtering the plate; 21. a central tube; 22. resin particles.

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.

Referring to fig. 1-3, the present invention provides an embodiment: an energy-saving device for a central air conditioner comprises a cooling tower 1 and a softened water mechanism 6, wherein a water medium is cleaned through the softened water mechanism 6, resin particles 22 in the softened water mechanism 6 adsorb minerals in hard water, a heat dissipation cavity 2 is arranged at the upper end of the cooling tower 1, a partition plate 3 is arranged in the heat dissipation cavity 2, heat dissipation fans 4 are arranged on two sides of the partition plate 3, a temperature controller 5 is arranged on the outer side of the cooling tower 1, a raw water inlet 7 is arranged on one side of the upper end of the softened water mechanism 6, a soft water outlet 8 is arranged on the other side of the upper end of the softened water mechanism 6, a salt tank 9 is arranged on one side of the softened water mechanism 6, a hose 10 is arranged between the salt tank 9 and the softened water mechanism 6, a spray pipe 11 is arranged in the cooling tower 1, a plurality of spray holes 12 are arranged at the lower end of the spray pipe 11, a water inlet, the filter box 15 is internally provided with a filter plate 20, the filter plate 20 filters a water medium to retain impurities in the water medium, the water inlet pipe 13 is externally provided with a first valve 14, the temperature controller 5 is of a BL-W100 type, the temperature controller 5 monitors the temperature in the cooling tower 1 in real time, and part of the cooling fans 4 can be selectively started according to different temperature ranges.

Further, a packing layer is arranged inside the cooling tower 1, a reservoir 16 is installed at the lower end of the cooling tower 1, a variable-frequency speed-regulating water pump 18 is installed outside the reservoir 16, water outlet pipes 17 are installed between the variable-frequency speed-regulating water pump 18 and the reservoir 16 and between the variable-frequency speed-regulating water pump 18 and the softened water mechanism 6, a second valve 19 is installed outside the water outlet pipes 17, cooled water enters the reservoir 16, and is transmitted to the heat exchanger by the variable-frequency speed-regulating water pump 18 to absorb heat again.

Furthermore, the inside of the softened water mechanism 6 is provided with a central tube 21, and hard water enters the central tube 21 after being treated and finally flows out through the soft water outlet 8.

Further, the resin particles 22 are provided inside the water softening mechanism 6, and the resin particles 22 inside the water softening mechanism 6 adsorb minerals in hard water.

Furthermore, the cooling tower 1 is connected with the heat dissipation cavity 2 in a welding mode, the heat dissipation cavity 2 is connected with the partition plate 3 in a welding mode, the air tightness and the water tightness of the welding connection are good, and the structural rigidity is high.

Furthermore, the water inlet pipe 13 is connected with the first valve 14 through a flange, so that the disassembly is convenient, the strength is high, and the sealing performance is good.

Furthermore, the water outlet pipe 17 is connected with the second valve 19 through a flange, so that the dismounting is convenient, the strength is high, and the sealing performance is good.

The working principle is as follows: when the device is used, water medium absorbing a large amount of heat in the heat exchange process enters the inside of the filter box 15 through the water inlet pipe 13, the filter plate 20 in the filter box 15 filters the water medium and intercepts impurities in the water medium to avoid pipeline blockage, the filtered water medium enters the inside of the spray pipe 11 and is uniformly sprayed through the spray holes 12 to the surface of a filled heat dissipation material and is contacted with moving air passing through the material, at the moment, heat exchange action is generated between hot water and cold air, meanwhile, partial hot water is evaporated, evaporation latent heat in evaporation water vapor is discharged into the air through the heat dissipation fans 4 to cool the water medium, each heat dissipation fan 4 can independently work due to the fact that the high-power fans of the cooling tower 1 are divided into the plurality of low-power fans, the temperature in the cooling tower 1 can be monitored in real time through the temperature controller 5, and according to different temperature ranges, the energy-saving water softening device is used in cooperation with an alternating current contactor, part of the heat dissipation fan 4 can be selectively started, the heat dissipation fan 4 is controlled to be started and stopped according to the temperature range, the energy-saving purpose is achieved, finally cooled water enters the water storage tank 16, the water medium is introduced into the water softening mechanism 6 through the variable-frequency speed-regulating water pump 18, the water medium is cleaned through the water softening mechanism 6, the resin particles 22 in the water softening mechanism 6 adsorb minerals in hard water, the minerals adsorbed on the resin particles 22 are regenerated and reduced through salt water, dirt, corrosion and moss are prevented from being formed in a pipeline, the stability of the heat conductivity coefficient is guaranteed, the energy consumption of the central air conditioner is reduced, the cleaned water medium is finally transmitted to the heat exchanger, and heat is absorbed again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. An energy-saving device for a central air conditioner comprises a cooling tower (1) and a softened water mechanism (6), and is characterized in that: the upper end of cooling tower (1) is provided with heat dissipation chamber (2), the internally mounted of heat dissipation chamber (2) has baffle (3), radiator fan (4) are all installed to the both sides of baffle (3), temperature controller (5) are installed in the outside of cooling tower (1), one side of demineralized water mechanism (6) upper end is provided with raw water import (7), the opposite side of demineralized water mechanism (6) upper end is provided with soft water export (8), salt case (9) are installed to one side of demineralized water mechanism (6), be provided with hose (10) between salt case (9) and demineralized water mechanism (6), the internally mounted of cooling tower (1) has shower (11), the lower extreme of shower (11) is provided with a plurality of spray holes (12), inlet tube (13) are installed to the one end of shower (11), the externally mounted of inlet tube (13) has rose box (15), the filter box is characterized in that a filter plate (20) is installed inside the filter box (15), a first valve (14) is installed outside the water inlet pipe (13), and the temperature controller (5) is set to be BL-W100 in type.

2. An energy saving device for a central air conditioner according to claim 1, wherein: the inside of cooling tower (1) is provided with the packing layer, cistern (16) are installed to the lower extreme of cooling tower (1), variable frequency speed control water pump (18) are installed in the outside of cistern (16), all install outlet pipe (17) between variable frequency speed control water pump (18) and cistern (16) and demineralized water mechanism (6), the externally mounted of outlet pipe (17) has second valve (19).

3. An energy saving device for a central air conditioner according to claim 1, wherein: the inside of the water softening mechanism (6) is provided with a central pipe (21).

4. An energy saving device for a central air conditioner according to claim 1, wherein: resin particles (22) are arranged in the water softening mechanism (6).

5. An energy saving device for a central air conditioner according to claim 1, wherein: the cooling tower (1) is connected with the heat dissipation cavity (2) in a welded mode, and the heat dissipation cavity (2) is connected with the partition plate (3) in a welded mode.

6. An energy saving device for a central air conditioner according to claim 1, wherein: the water inlet pipe (13) is connected with the first valve (14) through a flange.

7. An energy saving device for a central air conditioner according to claim 2, wherein: the water outlet pipe (17) is connected with the second valve (19) through a flange.