CN218884145U

CN218884145U - Multi-split air conditioner

Info

Publication number: CN218884145U
Application number: CN202222845163.2U
Authority: CN
Inventors: 史怀斌; 陈影仪; 李钰霞; 陈锡炎
Original assignee: Guangzhou Haojing Electromechanical Trading Co ltd
Current assignee: Guangzhou Haojing Electromechanical Trading Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-04-18
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to a many online air conditioning technical field specifically are an many online air conditioners, including off-premises station, a plurality ofly with the off-premises station be connected indoor set, connect the evaporimeter in the off-premises station side, the right side of off-premises station is connected with the cooler bin, the inside at the cooler bin is installed to the evaporimeter, the bottom of cooler bin is connected with solenoid valve one, the bottom of solenoid valve one is connected with conveyer pipe one, and the bottom of conveyer pipe one is connected with holding water box. This many online air conditioners, through setting up the cooler bin, utilize the water delivery pump to carry the cooling water in to the cooler bin, utilize the cooling water to cool off the evaporimeter, improve the cooling efficiency to the evaporimeter, reduce the noise that the fan produced simultaneously, through setting up holding water box, the hot water that produces in the cooler bin enters into holding water box through conveyer pipe one, and holding water box can play heat retaining effect, and the hot water of storage can be used for using, improves the utilization efficiency to the energy.

Description

Multi-split air conditioner

Technical Field

The utility model relates to a many online air conditioning technical field specifically are a many online air conditioners.

Background

The multi-split central air conditioner is a type of central air conditioner for users, commonly called as 'one driving more', and refers to a primary refrigerant air conditioning system in which one outdoor unit is connected with two or more indoor units through a pipe, the outdoor side adopts an air cooling heat exchange mode, and the indoor side adopts a direct evaporation heat exchange mode. The multi-split air conditioning system is widely applied to small and medium-sized buildings and partial public buildings, the traditional multi-split air conditioning system generally comprises a refrigerating and heating heat pump type air conditioner, a hot water machine for producing hot water, an air-conditioning hot water machine with the functions of refrigerating, heating, producing hot water, refrigerating and producing hot water simultaneously or an energy-saving air conditioner with a cold storage function, the systems provide requirements of constant ambient temperature, constant humidity, constant hot water and other domestic water in daily life for people to a certain extent, the existing multi-split air conditioning system mostly adopts air cooling and heat dissipation, a cooling tower and a fan are required to cool a condenser, energy consumption is increased, noise is large when the multi-split air conditioning system works, the problem of insufficient refrigerating energy efficiency is easily caused when the multi-split air conditioning system meets extremely high-temperature weather in summer, and the multi-split air conditioning system is not obviously improved in energy conservation, and the multi-split air conditioning system is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a multi-split air conditioner has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a multi-split air conditioner, includes off-premises station, a plurality of indoor set of being connected with the off-premises station, connects the evaporimeter in the off-premises station side, the right side of off-premises station is connected with the cooler bin, the inside at the cooler bin is installed to the evaporimeter, the bottom of cooler bin is connected with solenoid valve one, the bottom of solenoid valve one is connected with conveyer pipe one, and the bottom of conveyer pipe one is connected with holding water box, be provided with the heat preservation in holding water box's the inner wall, holding water box's bottom is connected with and uses water pipe and back flow, the right-hand member of back flow is connected with the backwash pump, the delivery port and the cooler bin intercommunication of backwash pump.

Optionally, the evaporator is located at the lower half part of the inner cavity of the cooling box, a heat conducting plate is mounted outside the evaporator, a first temperature sensor is mounted at the bottom of the cooling box, and the first temperature sensor is electrically connected with the first electromagnetic valve.

Optionally, the heat insulation layer comprises a polyurethane foam layer and an aluminum foil heat insulation layer, and the aluminum foil heat insulation layer is attached to the outer side of the polyurethane foam layer.

Optionally, a second temperature sensor is installed at the bottom of the inner cavity of the heat preservation water tank, a liquid level sensor is installed at the top of the inner cavity of the heat preservation water tank, and the second temperature sensor is electrically connected with the reflux pump.

Optionally, a second electromagnetic valve is installed in the middle of the water using pipe, and the other end of the water using pipe extends to a water using position.

Optionally, the bottom of the return pipe is connected with an overflow pipe, a third electromagnetic valve is installed at the bottom of the overflow pipe, and the third electromagnetic valve is electrically connected with the liquid level sensor.

Optionally, the right side of the cooling tank is connected with a second water delivery pipe, the right end of the second water delivery pipe is connected with a water delivery pump, and an input port of the water delivery pump is communicated with a cold water tank.

The utility model provides a multi-split air conditioner possesses following beneficial effect:

1. this multi-split air conditioner, through setting up the cooler bin, utilize the water delivery pump to carry the cooling water in to the cooler bin, utilize the cooling water to cool off the evaporimeter, improve the cooling efficiency to the evaporimeter, reduce the noise that the fan produced simultaneously, through setting up holding water box, the hot water that produces in the cooler bin enters into holding water box through conveyer pipe one, holding water box can play heat retaining effect, conveniently is used for storing hot water, the hot water of storage can be used for using, the improvement is to the utilization efficiency of the energy.

2. This many online air conditioners, through setting up temperature sensor two in holding water box's inside, when the inside temperature of holding water box is lower, utilize the backwash pump to carry the cooling tank with the water in the holding water box again in, can carry out further heating to water, keep the water in the holding water box to be in higher temperature all the time, through setting up level sensor in holding water box's inside, utilize level sensor to detect the water level in the holding water box, when the inside hot water of holding water box stores more, solenoid valve three is opened, make the water in the holding water box can follow the overflow pipe and discharge, avoid the inside hot water of holding water box too much, pressure is too big.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic structural diagram of an evaporator according to the present invention;

fig. 4 is the structure schematic diagram of the heat-insulating layer of the utility model.

In the figure: 1. an outdoor unit; 2. an indoor unit; 3. a cooling tank; 4. an evaporator; 5. a first temperature sensor; 6. a first electromagnetic valve; 7. a first conveying pipe; 8. a heat preservation water tank; 9. a heat-insulating layer; 91. a polyurethane foam layer; 92. an aluminum foil thermal insulation layer; 10. a second temperature sensor; 11. a liquid level sensor; 12. using a water pipe; 13. a second electromagnetic valve; 14. a return pipe; 15. a reflux pump; 16. an overflow pipe; 17. a third electromagnetic valve; 18. a cold water tank; 19. a water delivery pump; 20. and a second water delivery pipe.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a multi-split air conditioner, including off-premises station 1, a plurality of indoor set 2 of being connected with off-premises station 1, connect the evaporimeter 4 in off-premises station 1 side, the right side of off-premises station 1 is connected with cooler bin 3, evaporimeter 4 is installed in the inside of cooler bin 3, evaporimeter 4 is located the lower half of cooler bin 3 inner chamber, through setting up cooler bin 3, utilize water delivery pump 19 to carry cooling water in cooler bin 3, utilize cooling water to cool evaporator 4, improve the cooling efficiency to evaporimeter 4, reduce the noise that the fan produced simultaneously, the externally mounted of evaporimeter 4 has the heat-conducting plate, temperature sensor 5 is installed to the bottom of cooler bin 3, through setting up temperature sensor 5, temperature sensor 5 is used for detecting the temperature of the inside of cooler bin 3, conveniently master the temperature of the water of the inside of cooler bin 3, temperature sensor 5 and solenoid valve 6 electric connection, the bottom of cooler bin 3 is connected with solenoid valve 6, through setting up solenoid valve 6, when the temperature in cooler bin 3 is higher, temperature sensor 5 transmits the signal solenoid valve 6, make solenoid valve 6 open, carry hot water tank 8 in the cooler bin, a heat preservation solenoid valve 7 is connected with a solenoid valve.

Referring to fig. 2 and 4, a thermal insulation water tank 8 is connected to the bottom of a first delivery pipe 7, a thermal insulation layer 9 is arranged in the inner wall of the thermal insulation water tank 8, the thermal insulation layer 9 comprises a polyurethane foam layer 91 and an aluminum foil thermal insulation layer 92, the aluminum foil thermal insulation layer 92 is attached to the outer side of the polyurethane foam layer 91, the thermal insulation performance of the thermal insulation water tank 8 is improved by arranging the thermal insulation layer 9, heat dissipation of heat inside the thermal insulation water tank 8 is reduced, and the thermal insulation time of hot water is prolonged, a second temperature sensor 10 is installed at the bottom of an inner cavity of the thermal insulation water tank 8, the second temperature sensor 10 is used for detecting the temperature inside the thermal insulation water tank 8 by arranging the second temperature sensor 10, a second electromagnetic valve 13 is installed at the top of the inner cavity of the thermal insulation water tank 8, the second liquid level sensor 11 is used for detecting the water level inside the thermal insulation water tank 8 by arranging the second liquid level sensor 11, the second temperature sensor 10 is electrically connected with a reflux pump 15, a water pipe 12 and a reflux pipe 14 are connected to the bottom of the thermal insulation water tank 8, a second electromagnetic valve 13 is installed in the middle of the water pipe 12, the other end of the water pipe 12 extends to a water consumption place, the water consumption place by arranging the water consumption pipe 12, and the water consumption utilization of the water consumption pipe 12 is improved.

Referring to fig. 1 to 2, a return pump 15 is connected to the right end of a return pipe 14, a water outlet of the return pump 15 is communicated with the cooling tank 3, when the temperature of water in the heat preservation tank 8 is low by the aid of the return pump 15, the water in the heat preservation tank 8 is conveyed to the cooling tank 3 again by the aid of the return pump 15, the water can be further heated, an overflow pipe 16 is connected to the bottom of the return pipe 14, a third electromagnetic valve 17 is installed at the bottom of the overflow pipe 16, the third electromagnetic valve 17 is electrically connected with the liquid level sensor 11, when hot water in the heat preservation tank 8 is stored much, the third electromagnetic valve 17 is opened, the water in the heat preservation tank 8 can be discharged from the overflow pipe 16, excessive hot water and excessive pressure in the heat preservation tank 8 are avoided, a second water conveying pipe 20 is connected to the right side of the cooling tank 3, a water conveying pump 19 is connected to the second water conveying pipe 20, an input port of the water conveying pump 19 is communicated with the cooling tank 18, and the right end of the evaporator 4 can be cooled by the cold water conveying pump 19.

In summary, in the multi-split air conditioner, when the multi-split air conditioner is used, cooling water in the cold water tank 18 is conveyed into the cooling tank 3 along the water conveying pipe two 20 through the water conveying pump 19, the evaporator 4 is cooled through the cooling water, the temperature of the cooling water in the cooling tank 3 rises at the moment, the temperature of the cooling water is detected through the temperature sensor one 5, when the temperature of the cooling water is high, the electromagnetic valve one 6 is opened, hot water in the cooling tank 3 flows into the heat preservation water tank 8, the heat preservation water tank 8 is used for preserving the hot water, then the hot water is conveyed to a water using position through the water pipe 12, the temperature of the heat preservation water tank 8 is detected through the temperature sensor two 10, when the temperature of the heat preservation water tank 8 is low, water in the heat preservation water tank 8 is conveyed into the cooling tank 3 again through the return pipe 14 through the return pump 15 for heating, the water level in the heat preservation water tank 8 is detected through the liquid level sensor 11, and when the water level in the heat preservation water tank 8 is too high, the electromagnetic valve three 17 is opened, so that the water in the heat preservation water tank 8 flows out through the return pipe 16.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a multi-split air conditioner, includes off-premises station (1), a plurality of indoor set (2) of being connected with off-premises station (1), connects evaporimeter (4) in off-premises station (1) side, its characterized in that: the right side of off-premises station (1) is connected with cooler bin (3), install the inside at cooler bin (3) evaporimeter (4), the bottom of cooler bin (3) is connected with solenoid valve (6), the bottom of solenoid valve (6) is connected with delivery pipe (7), and the bottom of delivery pipe (7) is connected with holding water box (8), be provided with heat preservation (9) in the inner wall of holding water box (8), the bottom of holding water box (8) is connected with and uses water pipe (12) and back flow (14), the right-hand member of back flow (14) is connected with backwash pump (15), the delivery port and the cooler bin (3) intercommunication of backwash pump (15).

2. A multi-split air conditioner as claimed in claim 1, wherein: evaporimeter (4) are located the lower half of cooler bin (3) inner chamber, the externally mounted of evaporimeter (4) has the heat-conducting plate, temperature sensor (5) are installed to the bottom of cooler bin (3), temperature sensor (5) and solenoid valve (6) electric connection.

3. A multi-split air conditioner as claimed in claim 1, wherein: the heat-insulating layer (9) comprises a polyurethane foam layer (91) and an aluminum foil heat-insulating layer (92), wherein the aluminum foil heat-insulating layer (92) is attached to the outer side of the polyurethane foam layer (91).

4. A multi-split air conditioner as recited in claim 1, wherein: temperature sensor two (10) are installed to the bottom of holding water tank (8) inner chamber, level sensor (11) are installed at the top of holding water tank (8) inner chamber, two (10) and backwash pump (15) electric connection of temperature sensor.

5. A multi-split air conditioner as recited in claim 1, wherein: and a second electromagnetic valve (13) is arranged in the middle of the water using pipe (12), and the other end of the water using pipe (12) extends to a water using position.

6. A multi-split air conditioner as recited in claim 4, wherein: the bottom of the return pipe (14) is connected with an overflow pipe (16), the bottom of the overflow pipe (16) is provided with a third electromagnetic valve (17), and the third electromagnetic valve (17) is electrically connected with the liquid level sensor (11).

7. A multi-split air conditioner as recited in claim 1, wherein: the right side of the cooling tank (3) is connected with a second water delivery pipe (20), the right end of the second water delivery pipe (20) is connected with a water delivery pump (19), and an input port of the water delivery pump (19) is communicated with a cold water tank (18).