CN219415064U

CN219415064U - Central air conditioning water circulation system

Info

Publication number: CN219415064U
Application number: CN202320760456.2U
Authority: CN
Inventors: 路慧慧; 郑浩东
Original assignee: Xueshan Group Co ltd
Current assignee: Xueshan Group Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-07-25
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a central air-conditioning water circulation system, which belongs to the technical field of central air conditioners and comprises a water supply tank and a mounting box, wherein a movable assembly is arranged in the mounting box and comprises a servo motor, a mounting rod and a screw rod, the outer surface of the mounting rod is connected with a first connecting frame in a sliding manner, the outer surface of the screw rod is connected with a second connecting frame in a threaded manner, a water distribution pipe is fixedly connected between the first connecting frame and the inner part of the second connecting frame, a plurality of atomizing nozzles are arranged at the bottom of the water distribution pipe, mounting grooves are formed in two sides of the inner wall of the mounting box, the screw rod is driven to rotate by the servo motor, the screw rod is driven to drive the second connecting frame to move up and down on the outer surface of the screw rod, the water distribution pipe is driven to lift, the atomizing nozzles can be driven to spray on the outer surface of a heat exchanger body sufficiently, the heat exchanger body is cooled sufficiently and evenly, and the heat exchanger cooling efficiency is improved.

Description

Central air conditioning water circulation system

Technical Field

The utility model relates to a water circulation system of a central air conditioner, and belongs to the technical field of central air conditioners.

Background

The central air conditioner refers to a large-scale air conditioning system, the system is composed of a host and a tail end, the host is divided into a water cooling unit and an air cooling unit, tail end equipment mainly comprises an air conditioning unit and a fan coil, the central air conditioner is also a freon VRV air conditioning unit which is a running refrigerant, and is different from a common household air conditioner, the central air conditioner can be used by a large-scale building, the refrigerating technology for the air conditioner belongs to a common refrigerating range, mainly adopts a liquid vaporization refrigerating method, and can be divided into: vapor compression refrigeration and absorption refrigeration.

The technical scheme is that the central air-conditioning water circulation system comprises a heat exchanger, a spraying part arranged above the heat exchanger and a water supply tank positioned at the side of the heat exchanger, wherein the water supply tank is provided with a water pump, and the water pump is connected with a water supply pipe communicated with the spraying part; the water-saving device is characterized in that a water collecting tank is arranged below the heat exchanger, a return pipe is communicated with the water collecting tank, a pipe orifice of the return pipe, which is far away from the water collecting tank, is positioned at the top of the water supply tank, a fan blowing the pipe orifice of the return pipe is arranged at the top of the water supply tank, water sprayed onto the heat exchanger from the water supply tank in the system is collected by the water collecting tank and flows back into the water supply tank, water recycling is achieved, and the effect of saving water resources is achieved.

In this published patent, to the cooling of heat exchanger, be through the water pump with the water source suction shower, atomizer sprays the top of heat exchanger with the water source, utilize the low temperature of water source to dispel the heat with the heat exchanger, but, the heat exchanger generates heat not only at the top, also can generate heat all around, and atomizer can only spray the water source to the heat exchanger top, leads to the cooling rate at heat exchanger top fast, and the cooling rate all around is slow, leads to the holistic cooling efficiency of heat exchanger lower.

Disclosure of Invention

The utility model aims to solve the problems and provide a central air-conditioning water circulation system which can drive an atomization nozzle to fully spray on the outer surface of a heat exchanger body through a moving assembly, so that the heat exchanger body can be fully and uniformly cooled, and the efficiency of cooling the heat exchanger can be improved.

The central air-conditioning water circulation system comprises a water supply tank and an installation box, wherein a movable assembly is arranged in the installation box and comprises a servo motor, an installation rod and a screw rod, the outer surface of the installation rod is connected with a first connecting frame in a sliding mode, the outer surface of the screw rod is connected with a second connecting frame in a threaded mode, a water diversion pipe is fixedly connected between the first connecting frame and the inside of the second connecting frame, and a plurality of atomizing spray heads are arranged at the bottom of the water diversion pipe.

Preferably, in order to prevent the water distribution pipe and the second connecting frame from shifting when the screw rod rotates, the two sides of the inner wall of the installation box are provided with installation grooves, and the installation rod is fixedly connected between the top and the bottom of the inner wall of one of the installation grooves.

Preferably, in order to facilitate driving the water diversion pipe to lift and change position, the lead screw is rotationally connected to the top and the bottom of the inner wall of the installation groove, and the servo motor is fixedly connected to the top of the installation box.

Preferably, in order to conveniently drive the screw rod to rotate, the top end of the screw rod penetrates through the installation box and extends to the top of the installation box, and one end of the screw rod extending to the top of the installation box is fixedly connected with one end of the output shaft of the servo motor.

Preferably, in order to recycle the water source sprayed by the atomizing nozzle, the outer surface of the water diversion pipe is fixedly connected with two hoses, and the bottom of the mounting box is fixedly connected with a return pipe.

Preferably, in order to draw the water source into the water diversion pipe, one end of the return pipe penetrates through the water supply tank and extends to the inside of the water supply tank, and a water pump is fixedly connected to one side of the water supply tank.

Preferably, in order to draw out the water source inside the water supply tank, a water suction pipe is fixedly connected to the water inlet end of the water pump, and one end of the water suction pipe penetrates through the water supply tank and extends to the inside of the water supply tank.

Preferably, in order to cool the heat exchanger body, the water outlet end fixedly connected with water supply pipe of water pump, two the one end of hose all with the one end fixed connection of water supply pipe, the inside fixedly connected with backup pad of installation box, the top fixedly connected with heat exchanger body of backup pad.

The beneficial effects of the utility model are as follows: the screw rod is driven to rotate through the servo motor, the screw rod rotates to drive the connecting frame II to move up and down on the outer surface of the screw rod, the connecting frame II drives the water diversion pipe and the connecting frame I to move up and down, the water diversion pipe can be lifted to drive the atomizing nozzle to spray on the outer surface of the heat exchanger body fully, the heat exchanger body is cooled fully and uniformly, and the heat exchanger cooling efficiency is improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the front view of the present utility model.

Fig. 2 is a cross-sectional view of the present utility model.

Fig. 3 is an enlarged schematic view of the portion a of fig. 2 according to the present utility model.

Fig. 4 is an enlarged schematic view of the portion B of fig. 2 according to the present utility model.

In the figure: 1. a water supply tank; 2. a mounting box; 3. a moving assembly; 301. a servo motor; 302. a mounting rod; 303. a screw rod; 304. a first connecting frame; 305. a second connecting frame; 4. a water diversion pipe; 5. an atomizing nozzle; 6. a mounting groove; 7. a hose; 8. a return pipe; 9. a water pump; 10. a water pumping pipe; 11. a water supply pipe; 12. a support plate; 13. a heat exchanger body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a central air-conditioning water circulation system comprises a water supply tank 1 and an installation box 2, wherein a movable assembly 3 is arranged in the installation box 2, the water supply tank 1 pumps a cold water source into the water supply tank 1 through an external cooling water tower, the movable assembly 3 comprises a servo motor 301, an installation rod 302 and a screw rod 303, the servo motor 301 is connected with an external control switch through the prior art, the outer surface of the installation rod 302 is slidably connected with a first connecting frame 304, the outer surface of the screw rod 303 is in threaded connection with a second connecting frame 305, a water diversion pipe 4 is fixedly connected between the first connecting frame 304 and the inside of the second connecting frame 305, the water diversion pipe 4 is in a closed mouth shape, a plurality of atomizing nozzles 5 are arranged at the bottom of the water diversion pipe 4, and the distribution of the atomizing nozzles 5 can spray the periphery of a heat exchanger body 13.

As a technical optimization scheme of the utility model, as shown in FIG. 3, mounting grooves 6 are formed on two sides of the inner wall of a mounting box 2, a mounting rod 302 is fixedly connected between the top and the bottom of the inner wall of one mounting groove 6, the mounting rod 302 and a first connecting frame 304 can limit the first connecting frame 304, a water diversion pipe 4 and a second connecting frame 305 when a screw rod 303 rotates, the water diversion pipe 4 is prevented from shifting along with the rotation of the screw rod 303, the screw rod 303 is rotatably connected to the top and the bottom of the inner wall of the other mounting groove 6, a servo motor 301 is fixedly connected to the top of the mounting box 2, the top of the screw rod 303 penetrates through the mounting box 2 and extends to the top of the mounting box 2, the screw rod 303 is rotatably connected at the penetrating position, and one end of the screw rod 303 extending to the top of the mounting box 2 is fixedly connected with one end of an output shaft of the servo motor 301.

As a technical optimization scheme of the utility model, as shown in fig. 2, two hoses 7 are fixedly connected to the outer surface of a shunt pipe 4, the two hoses 7 can always keep the function of supplying water to the shunt pipe 4 in the lifting process of the shunt pipe 4, a return pipe 8 is fixedly connected to the bottom of an installation box 2, the return pipe 8 can recycle sprayed water sources, waste of water resources is prevented, one end of the return pipe 8 penetrates through a water supply box 1 and extends to the inside of the water supply box 1, the return pipe 8 is positioned above the water supply box 1, a water pump 9 is fixedly connected to one side of the water supply box 1, the water pump 9 is connected with an external control switch through the prior art, the water inlet end of the water pump 9 is fixedly connected with a water suction pipe 10, the water suction pipe 10 is positioned at the bottom of the water supply box 1, the water source inside the water supply box 1 is conveniently and fully extracted, the bottom of the inner wall of the installation box 2 is provided with a return hole, one end of the water suction pipe 10 penetrates through the water box 1 and extends to the inside of the water supply box 1, the water outlet end of the water pump 9 is fixedly connected with a water supply pipe 11, one end of the two hoses 7 is fixedly connected with a water inlet pipe 12, one end of the two hoses 7 is fixedly connected with a support plate 12, and the support plate 12 is fixedly connected with the top of the support plate 12 is fixedly connected with the support plate 12.

When the water supply box is used, the water pump 9 pumps out the water source in the water supply box 1 through the water pumping pipe 10 and pumps the water source into the water supply pipe 11, the water supply pipe 11 sends the water source into the water diversion pipe 4 through the two hoses 7, then the water source is sprayed out through the atomizing nozzle 5, meanwhile, the servo motor 301 is started to drive the screw rod 303 to rotate, the screw rod 303 rotates to drive the connecting frame II 305 to move up and down on the outer surface of the screw rod 303, the connecting frame II 305 drives the water diversion pipe 4 and the connecting frame I304 to move up and down, the connecting frame I304 is limited by the mounting rod 302, the water diversion pipe 4 and the connecting frame II 305 are prevented from being deviated when the screw rod 303 rotates, the atomizing nozzle 5 can be driven to be fully sprayed on the outer surface of the heat exchanger body 13, the heat exchanger body 13 is fully and evenly cooled, the water source is converged in the inner part of the mounting box 2 after being sprayed out, the water source flows into the return pipe 8 through the return hole at the bottom of the inner wall of the mounting box 2, the water source is recycled through the return pipe 8 into the water supply box 1, and the effect of saving water resource is realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A central air conditioning water circulation system is characterized in that: including supply tank (1) and mounting box (2), the inside of mounting box (2) is provided with movable assembly (3), movable assembly (3) are including servo motor (301), installation pole (302) and lead screw (303), the surface sliding connection of installation pole (302) has link one (304), the surface threaded connection of lead screw (303) has link two (305), link one (304) with fixedly connected with shunt tube (4) between the inside of link two (305), the bottom of shunt tube (4) is provided with a plurality of atomizer (5).

2. A central air conditioning water circulation system according to claim 1, characterized in that: the mounting box is characterized in that mounting grooves (6) are formed in two sides of the inner wall of the mounting box (2), and the mounting rod (302) is fixedly connected between the top and the bottom of the inner wall of one mounting groove (6).

3. A central air conditioning water circulation system according to claim 2, characterized in that: the screw rod (303) is rotatably connected to the top and the bottom of the inner wall of the other mounting groove (6), and the servo motor (301) is fixedly connected to the top of the mounting box (2).

4. A central air conditioning water circulation system according to claim 1, characterized in that: the top of the screw rod (303) penetrates through the installation box (2) and extends to the top of the installation box (2), and one end of the screw rod (303) extending to the top of the installation box (2) is fixedly connected with one end of an output shaft of the servo motor (301).

5. A central air conditioning water circulation system according to claim 1, characterized in that: the outer surface of the water diversion pipe (4) is fixedly connected with two hoses (7), and the bottom of the installation box (2) is fixedly connected with a return pipe (8).

6. A central air conditioning water circulation system as claimed in claim 5, wherein: one end of the return pipe (8) penetrates through the water supply tank (1) and extends into the water supply tank (1), and one side of the water supply tank (1) is fixedly connected with a water pump (9).

7. The central air conditioning water circulation system according to claim 6, wherein: the water inlet end of the water pump (9) is fixedly connected with a water suction pipe (10), and one end of the water suction pipe (10) penetrates through the water supply tank (1) and extends to the inside of the water supply tank (1).

8. The central air conditioning water circulation system according to claim 6, wherein: the water pump is characterized in that the water outlet end of the water pump (9) is fixedly connected with a water delivery pipe (11), one end of each hose (7) is fixedly connected with one end of the water delivery pipe (11), a supporting plate (12) is fixedly connected to the inside of the installation box (2), and a heat exchanger body (13) is fixedly connected to the top of the supporting plate (12).