CN213631050U

CN213631050U - Ammonia cold source water chilling unit

Info

Publication number: CN213631050U
Application number: CN202022445885.XU
Authority: CN
Inventors: 萧家祥; 余定甜
Original assignee: Guangdong Gaomei Air Conditioning Equipment Co ltd
Current assignee: Guangdong Gaomei Air Conditioning Equipment Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-06
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses an ammonia cold source cooling water set, including casing and water jet equipment, water jet equipment installs in the inside of casing, including water pump, a plurality of shower nozzle, storage water tank and communicating pipe, water pump, shower nozzle, storage water tank pass through communicating pipe and connect, and wherein, the shower nozzle is installed on the casing inner wall to distribute in all around and the top of casing. According to the utility model discloses an ammonia cold source cooling water set can effectively control the inside temperature of unit, improves the security that the ammonia cold source used.

Description

Ammonia cold source water chilling unit

Technical Field

The utility model relates to a cooling water set equipment field, in particular to ammonia cold source cooling water set.

Background

The refrigerant which is really environment-friendly is a natural refrigerant, and in recent years, in many countries, especially developed countries in Europe, the natural working medium is advocated to be used as the refrigerant. As the most main environmental-friendly natural refrigerant at present, ammonia is low in price and excellent in thermal performance, and the technical development of a water chilling unit is rapid. The ammonia cold source water chilling unit is widely used for air conditioning of hotels, hospitals, cinemas, markets, machine rooms, factories, process cooling of industrial production and places needing low-temperature chilled water.

However, ammonia is unstable and expands when heated, so that the pressure in the container rises, the container is easy to explode, and certain use risks exist. When the ammonia cold source water chilling unit is used, the temperature of the water chilling unit must be controlled in time so as to avoid explosion.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an ammonia cold source cooling water set can the inside temperature of effective control unit, improves the security that the ammonia cold source used.

According to the utility model discloses ammonia cold source cooling water set, include: a housing; the water spraying device is arranged inside the shell and comprises a water pump, a plurality of nozzles, a water storage tank and a communicating pipe; the water pump, the spray head and the water storage tank are connected through the communicating pipe; the sprayer is arranged on the inner wall of the shell and distributed on the periphery and above the shell.

According to the utility model discloses ammonia cold source cooling water set has following technological effect at least: through setting up water jet equipment, wholly cool down the inside of casing, avoid arousing the explosion of ammonia cold source because the inside high temperature of unit to the inside temperature of effective control unit improves the security that the ammonia cold source used.

According to some embodiments of the invention, the distance between two adjacent spray heads equals.

According to some embodiments of the present invention, the spray head comprises an atomizing nozzle for spraying atomized water vapor.

According to some embodiments of the utility model, water jet equipment is including the backward flow module, the backward flow module with the storage water tank intercommunication, be used for with shower nozzle spun water backward flow extremely in the storage water tank.

According to some embodiments of the utility model, the backward flow module is including the water collector, the water collector set up in on the bottom inner wall of casing, and with the storage water tank intercommunication.

According to some embodiments of the utility model, the water collector sets up for the slope, the lower one end of water collector with the storage water tank intercommunication.

According to some embodiments of the utility model, water jet equipment is still including the moisturizing module, the moisturizing module with the storage water tank intercommunication is used for supplementing the water yield of storage water tank.

According to some embodiments of the present invention, the water replenishing module comprises a hydraulic sensor and a water replenishing pump; the hydraulic sensor is used for controlling the opening and closing of the water replenishing pump; the water replenishing pump is used for controlling the water replenishing amount of the water storage tank.

According to some embodiments of the utility model, water jet equipment is including adjusting module for control the water spray volume of shower nozzle.

According to some embodiments of the invention, the adjustment module comprises a plurality of adjustment valves; the regulating valve is used for controlling the water spraying amount of the spray head.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a front sectional view of an ammonia cold source water chiller according to an embodiment of the present invention;

fig. 2 is a side sectional view of an ammonia cold source water chilling unit according to an embodiment of the present invention.

Reference numerals:

an ammonia cold source water chilling unit 100,

A machine shell 200,

The water spraying device 300, the spray head 310, the water storage tank 320, the communicating pipe 330, the water receiving tray 340, the water replenishing module 350 and the adjusting valve 360.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

An ammonia cold source water chiller 100 according to an embodiment of the present invention is described below with reference to fig. 1 and 2.

As shown in fig. 1 and 2, an ammonia heat sink water chilling unit 100 according to an embodiment of the present invention includes a cabinet 200 and a water spray device 300.

As shown in fig. 1, the water spraying device 300 is installed inside the cabinet 200, and includes a water pump, a plurality of nozzles 310, a water storage tank 320 and a communication pipe 330, wherein the water pump, the nozzles 310 and the water storage tank 320 are connected by the communication pipe 330, and the nozzles 310 are installed on the inner wall of the cabinet 200 and are distributed around and above the cabinet 200. The water in the water storage tank 320 is transported to the communicating pipe 330 by the water pump, and the water in the communicating pipe 330 is sprayed to the inside of the cabinet 200 by the spraying head 310, thereby achieving the overall cooling of the inside of the cabinet 200.

The shell 200 of the ammonia cold source water chilling unit 100 is internally provided with a plurality of working devices, wherein the ammonia cold source comprises a compression device used for compressing and cooling an ammonia cold source, a condensing device used for condensing and liquefying the ammonia cold source, a throttling device used for throttling and reducing the pressure of the ammonia cold source and an evaporating device used for absorbing heat and evaporating the ammonia cold source, and the ammonia cold source circularly flows to the working devices through pipelines to complete the refrigeration of the ammonia cold source water chilling unit 100. When the working device works, a large amount of heat is easy to accumulate in the unit, and the ammonia refrigerant is easy to explode at high temperature. Although the top of the cabinet 200 is provided with a fan device, the fan device is mainly used for cooling the condensing device, and cannot effectively control the overall temperature inside the cabinet 200. The utility model discloses above-mentioned embodiment's ammonia cold source cooling water set 100 through setting up water jet equipment 300, cools down to the inside whole of casing 200, avoids arousing the ammonia cold source explosion because the unit inside high temperature to the inside temperature of effective control unit improves the security that the ammonia cold source used.

In some embodiments of the present invention, as shown in fig. 2, the distance between two adjacent nozzles 310 is equal. The level setting makes the shower nozzle 310 shine water more uniformly, so that the temperature control effect inside the cabinet 200 is better.

In some embodiments of the present invention, the nozzle 310 includes an atomizing nozzle for spraying atomized water vapor. The atomized water vapor is used, so that the water quantity is better and uniformly distributed in the shell 200, and the temperature control effect is better.

In some embodiments of the present invention, the water spraying device 300 comprises a backflow module, which is connected to the water storage tank 320 and is used for flowing the water sprayed from the nozzle 310 back to the water storage tank 320. By arranging the backflow module, water in the machine shell 200 flows back to the water storage tank 320 for recycling. It is conceivable that the water spray may be directly discharged out of the cabinet 200, and the above embodiment is only one of the preferred embodiments of the present invention.

In some embodiments of the present invention, as shown in fig. 1, the backflow module includes a water pan 340, and the water pan 340 is disposed on the inner wall of the bottom of the casing 200 and is communicated with the water storage tank 320. The water sprayed from the inside of the cabinet 200 is collected through the water receiving tray 340 and is returned to the water storage tank 320, thereby realizing the circulation of water. It can be imagined that, also can set up a plurality of water receiving recess and collect the water spray, above-mentioned embodiment is only one of the preferred scheme of the utility model.

In some embodiments of the present invention, as shown in fig. 1, the water receiving tray 340 is disposed in an inclined manner, and the lower end of the water receiving tray 340 is communicated with the water storage tank 320. The arrangement is such that the water in the water receiving tray 340 flows back to the water storage tank 320 more smoothly.

In some embodiments of the present invention, as shown in fig. 1, the water spraying device 300 further includes a water replenishing module 350, and the water replenishing module 350 is communicated with the water storage tank 320 for replenishing the water amount of the water storage tank 320. The water replenishing module 350 is arranged to replenish the water in the water storage tank 320 in time, so that the water spraying device 300 can normally shine water.

The utility model discloses a some embodiments, moisturizing module 350 is including hydraulic sensor and moisturizing pump, and hydraulic sensor is used for controlling the switching of moisturizing pump, and the moisturizing pump is used for controlling the moisturizing volume of storage water tank 320. The automatic water replenishing of the water storage tank 320 is realized through the hydraulic sensor and the water replenishing pump, and the use is more convenient. It is conceivable that the automatic water replenishing of the water storage tank 320 can also be realized by adopting a float valve liquid level controller, and the above embodiment is only one of the preferred embodiments of the present invention.

In some embodiments of the present invention, the water spraying device includes an adjusting module for controlling the amount of water sprayed from the nozzle 310. Through setting up the regulation module, can realize intelligence water spray according to the inside temperature condition of casing 200, the energy consumption is still less.

According to some embodiments of the present invention, as shown in fig. 2, the adjusting module comprises a plurality of adjusting valves 360, and the adjusting valves 360 are used for controlling the amount of water sprayed from the spraying heads 310. Through setting up a plurality of governing valves 360, can be according to the inside different regional temperature condition of casing 200, control different shower nozzles 310 water spray for temperature control effect is better, and the energy consumption is still less. It is understood that a regulating valve 360 may be provided to control the spraying nozzle 310 to spray water, and the above embodiment is only one of the preferred embodiments of the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An ammonia cold source chiller, comprising:

a housing;

the water spraying device is arranged inside the shell and comprises a water pump, a plurality of nozzles, a water storage tank and a communicating pipe; the water pump, the spray head and the water storage tank are connected through the communicating pipe;

the sprayer is arranged on the inner wall of the shell and distributed on the periphery and above the shell.

2. The ammonia heat sink water chilling unit of claim 1, wherein the distance between two adjacent spray heads is equal.

3. The ammonia heat sink water chilling unit of claim 1, wherein the spray head includes an atomizing nozzle for spraying atomized water vapor.

4. The ammonia cold source water chilling unit of claim 1, wherein the water spray device comprises a backflow module, and the backflow module is communicated with the water storage tank and used for enabling water sprayed from the spray head to flow back into the water storage tank.

5. The ammonia cold source water chilling unit of claim 4, wherein the backflow module comprises a water pan disposed on an inner wall of a bottom of the housing and in communication with the water storage tank.

6. The ammonia cold source water chilling unit of claim 5, wherein the water pan is disposed in an inclined manner, and a lower end of the water pan is communicated with the water storage tank.

7. The ammonia cold source water chilling unit of claim 1, wherein the water spray device further comprises a water replenishing module, and the water replenishing module is communicated with the water storage tank and is used for replenishing the water amount of the water storage tank.

8. The ammonia cold source water chilling unit according to claim 7, wherein the water replenishing module comprises a hydraulic pressure sensor and a water replenishing pump; the hydraulic sensor is used for controlling the opening and closing of the water replenishing pump; the water replenishing pump is used for controlling the water replenishing amount of the water storage tank.

9. The ammonia cold source water chilling unit of claim 1, wherein the water spraying device comprises an adjusting module for controlling the water spraying amount of the spray head.

10. The ammonia heat sink chiller according to claim 9 wherein said conditioning module comprises a plurality of conditioning valves; the regulating valve is used for controlling the water spraying amount of the spray head.