CN212777835U - Water circulation mechanism of central air conditioner - Google Patents

Abstract

The utility model discloses a water circulation mechanism of a central air conditioner, which relates to the technical field of water circulation of the central air conditioner and mainly solves the problem that the refrigeration effect of the existing water circulation treatment equipment of the central air conditioner is reduced when the equipment runs under high load; the device comprises a base, wherein a shell is arranged on the base, a water inlet pipe is arranged on the shell, a water pump and an electromagnetic valve are arranged on the water inlet pipe, the water inlet pipe is connected with a radiating pipe in the shell, a built-in pipe is arranged in the radiating pipe, the built-in pipe is connected with a condensing pipe and a return pipe through a sealing valve, the condensing pipe and the return pipe are connected with a first condenser, the radiating pipe is connected with a second condenser, the second condenser is connected with a water outlet pipe, the same electromagnetic valve and the water pump are arranged on the water outlet pipe, and a control center is arranged outside the shell; the utility model discloses effectively solve the not good problem of refrigeration effect of central air conditioning when high load delivery.

Description

Water circulation mechanism of central air conditioner

Technical Field

The utility model relates to a central air conditioning hydrologic cycle technical field specifically is a central air conditioning hydrologic cycle mechanism.

Background

The central air conditioner has four parts, including compressor, condenser, throttle unit, evaporator and refrigerant circulating successively, and the refrigerant from the compressor flows through the condenser to lower temperature and pressure, and the condenser with cooling water system carries heat to the cooling tower for exhaust. The two ends of the evaporator are connected with chilled water circulating systems, the temperature of the chilled water is reduced by the heat absorbed by the refrigerant at this time, the low-temperature water flows to a user end, and heat exchange is carried out through the coil pipe to blow out cold air.

In central air conditioning, water circulating system's normal work is especially important, and under general condition, central air conditioning's water circulating system carries out heat exchange to water in sending into the condenser with water for high temperature water becomes low temperature water, but current water circulating system only has one set of low temperature processing apparatus, can very big influence refrigeration effect when central air conditioning full load operation.

Disclosure of Invention

An object of the utility model is to provide a central air conditioning hydrologic cycle mechanism 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 central air conditioning hydrologic cycle mechanism, includes the base, be provided with the casing on the base, be provided with the inlet tube on the casing, be provided with water pump and solenoid valve on the inlet tube, the cooling tube in inlet tube and the casing links to each other, be provided with the internal pipe in the cooling tube, the internal pipe links to each other with condenser pipe and back flow through the sealing valve, condenser pipe and back flow link to each other with first condenser, the cooling tube links to each other with the second condenser, second condenser and play water piping connection, be provided with same solenoid valve and water pump on the outlet pipe, the both ends of cooling tube are provided with first temperature sensor and second temperature sensor respectively, the outside of casing is provided with control center.

As a further aspect of the present invention: be provided with supplementary heat abstractor in the casing, supplementary heat abstractor includes the heating panel, the heating panel links to each other with the connecting pipe, the connecting pipe links to each other with the air pump, evenly be provided with the louvre on the casing, the air outlet position of heating panel is provided with the filter screen, the inboard of louvre is provided with same filter screen.

As a further aspect of the present invention: the side wall of the radiating pipe is arranged to be zigzag.

As a further aspect of the present invention: the radiating pipe is arranged in an S shape.

As a further aspect of the present invention: the built-in pipe is a rubber hose.

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

the utility model increases the control capability of water temperature by arranging the built-in pipe in the radiating pipe and matching with the first condenser, thereby effectively improving the cooling capability of the circulating water system for carrying high load; the water temperature is monitored in real time by arranging a first temperature sensor and a second temperature sensor at two ends of the radiating pipe, and the opening and closing of the first condenser are controlled by matching with a control center; the auxiliary heat dissipation device is arranged in the shell and is combined with the heat dissipation plate to further perform heat dissipation operation on the outer wall of the heat dissipation pipe; through the operation, the cooling treatment effect of the circulating water during high-load carrying is effectively improved, and the refrigeration effect of the central air conditioner is ensured.

Drawings

Fig. 1 is a schematic structural diagram of a water circulation mechanism of a central air conditioner.

Fig. 2 is a schematic view illustrating a structure of a radiating pipe in a water circulation mechanism of a central air conditioner.

Fig. 3 is a schematic structural diagram of an auxiliary heat sink in a water circulation mechanism of a central air conditioner.

Fig. 4 is a schematic structural view of a heat radiating plate in a water circulation mechanism of a central air conditioner.

Fig. 5 is a schematic structural view of a case in a water circulation mechanism of a central air conditioner.

In the figure: 1-base, 2-water inlet pipe, 20-radiating pipe, 3-water pump, 4-electromagnetic valve, 5-first temperature sensor, 6-shell, 60-radiating hole, 7-built-in pipe, 8-sealing valve, 9-condensing pipe, 10-return pipe, 11-first condenser, 12-second temperature sensor, 13-second condenser, 14-control center, 15-water outlet pipe, 16-radiating plate, 160-filter screen, 17-connecting pipe and 18-air pump.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1:

referring to fig. 1-5, a water circulation mechanism of a central air conditioner includes a base 1, a housing 6 disposed on the base 1, a water inlet pipe 2 is arranged on the shell 6, a water pump 3 and an electromagnetic valve 4 are arranged on the water inlet pipe 2, the water inlet pipe 2 is connected with a radiating pipe 20 in the shell 6, an inner pipe 7 is arranged in the radiating pipe 20, the built-in pipe 7 is connected with a condensation pipe 9 and a return pipe 10 through a sealing valve 8, the condensation pipe 9 and the return pipe 10 are connected with a first condenser 11, the radiating pipe 20 is connected with a second condenser 13, the second condenser 13 is connected with a water outlet pipe 15, the same electromagnetic valve 4 and the same water pump 3 are arranged on the water outlet pipe 15, the first temperature sensor 5 and the second temperature sensor 12 are respectively arranged at the two ends of the radiating pipe 20, and the control center 14 is arranged on the outer side of the shell 6.

Specifically, the water circulation mechanism of the common central air conditioner only has one set of temperature control device, when the central air conditioner runs under high load, the refrigeration effect is greatly reduced, and the electric energy loss is greatly increased, in order to solve the phenomenon, the built-in pipe 7 is arranged in the radiating pipe 20, the start and the stop of the first condenser 11 are controlled by matching the first temperature sensor 5, the second temperature sensor 12 and the control center 14, when the central air conditioner runs under high load, the circulating water temperature is rapidly increased, the control center 14 controls the first condenser 11 to be started, so that the built-in pipe 7 carries out neutralization and heat dissipation treatment on the circulating water in the radiating pipe 20, the temperature of the circulating water is greatly reduced when the circulating water enters the second condenser 13, the work load of the second condenser 13 is reduced, the condensation effect is improved, and the power of the circulating water is reduced at the same time, the power consumption is reduced.

Further, the side wall of the radiating pipe 20 is provided with a saw-toothed shape.

Specifically, the zigzag radiating pipe 20 can form a vortex in the zigzag when water flows, so that the water flow moving speed is delayed, more heat is absorbed by the built-in pipe 7, and the radiating effect on circulating water is improved.

Further, the heat dissipation pipe 20 is in an S-shaped configuration.

Specifically, the radiating pipe 20 arranged in the S shape effectively prolongs the traveling path of the circulating water, and the area of the radiating pipe and the built-in pipe 7 is increased, so that the radiating effect of the circulating water is improved.

Further, the inner tube 7 is a rubber hose.

Specifically, the rubber hose made of rubber materials is convenient to install and convenient to replace when damaged.

Example 2:

this embodiment is a further improvement and a limitation of embodiment 1 on the basis of embodiment 1.

A water circulation mechanism of a center air conditioner, comprising all the components of embodiment 1, further comprising:

further, be provided with supplementary heat abstractor in the casing 6, supplementary heat abstractor includes heating panel 16, heating panel 16 links to each other with connecting pipe 17, connecting pipe 17 links to each other with air pump 18, evenly be provided with louvre 60 on the casing 6, the air outlet position of heating panel 16 is provided with filter screen 160, the inboard of louvre 60 is provided with same filter screen 160.

Specifically, in order to further improve the heat dissipation effect of the heat dissipation pipe 20, an auxiliary heat dissipation device is disposed on the inner wall of the casing 6, and in combination with the heat dissipation plate 16, the air pump 18 and the heat dissipation holes 60, the heat dissipation operation is performed on the outer wall of the heat dissipation pipe 20, so as to further improve the cooling effect of the circulating water.

The utility model discloses a theory of operation is:

as shown in fig. 1-5, the circulating water enters the second condenser 13 through the radiating pipe 20 for condensation, when the temperature of the circulating water rises sharply, and is detected by the first temperature sensor 5, the control center 14 controls the first condenser 11 to be turned on, so that the temperature of the pipeline of the built-in pipe 7 is lowered, the heat of the circulating water in the radiating pipe 20 is absorbed, the temperature of the circulating water in the radiating pipe 20 is greatly lowered, and the operating power of the first condenser 11 is controlled by the second temperature sensor 12.

After the circulating water condensed by the built-in pipe 7 enters the second condenser 13, the working power of the second condenser 13 is effectively reduced, meanwhile, the working power of the whole central air conditioner is reduced, the condensing effect is effectively improved, and meanwhile, the electric energy consumption is reduced.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. 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 (5)

1. The utility model provides a central air conditioning water circulation mechanism, includes base (1), be provided with casing (6) on base (1), be provided with inlet tube (2) on casing (6), be provided with water pump (3) and solenoid valve (4) on inlet tube (2), characterized in that, inlet tube (2) link to each other with cooling tube (20) in casing (6), be provided with built-in pipe (7) in cooling tube (20), built-in pipe (7) link to each other with condenser pipe (9) and back flow (10) through seal valve (8), condenser pipe (9) and back flow (10) link to each other with first condenser (11), cooling tube (20) link to each other with second condenser (13), second condenser (13) are connected with outlet pipe (15), be provided with same solenoid valve (4) and water pump (3) on outlet pipe (15), the two ends of the radiating pipe (20) are respectively provided with a first temperature sensor (5) and a second temperature sensor (12), and the outer side of the shell (6) is provided with a control center (14).

2. A water circulation mechanism of a central air conditioner according to claim 1, characterized in that an auxiliary heat dissipating device is provided in the housing (6), the auxiliary heat dissipating device comprises a heat dissipating plate (16), the heat dissipating plate (16) is connected with a connecting pipe (17), the connecting pipe (17) is connected with an air pump (18), heat dissipating holes (60) are uniformly provided on the housing (6), a filtering net (160) is provided at the outlet position of the heat dissipating plate (16), and the same filtering net (160) is provided at the inner side of the heat dissipating holes (60).

3. A water circulation mechanism of a center air conditioner according to claim 1, wherein the side walls of the radiating pipe (20) are formed in a zigzag shape.

4. A water circulation mechanism for a center air conditioner according to claim 3, wherein the radiating pipe (20) is S-shaped.

5. A water circulation mechanism of a central air conditioner according to claim 1, characterized in that the inner pipe (7) is a rubber hose.

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