CN217952820U - Heat dissipation refrigerating plant - Google Patents

Abstract

The utility model belongs to the technical field of refrigeration devices, and in particular relates to a heat dissipation and refrigeration device, comprising: a box body; It has a water inlet for the inflow of chilled water and a water outlet for the outflow of chilled water; the water inlet pipe is arranged at one end of the box body, and a chilled water inlet is arranged at the lower end of the box body, and the chilled water inlet is connected with the inlet of the coil The water outlet is connected; the outlet pipe is arranged at one end of the box body, and a chilled water outlet is arranged at the upper end of the box body, and the chilled water outlet is connected with the water outlet of the coil; The lower side of the set coil is connected to the water inlet pipe, and the higher side is connected to the water outlet pipe; the chilled water flows in from the chilled water inlet of the water inlet pipe, and flows out from the chilled water outlet of the water outlet pipe after passing through the coil. The refrigeration device described in the utility model can realize high-efficiency refrigeration effect.

Description

A heat dissipation refrigeration device

technical field

The utility model belongs to the technical field of refrigerating devices, in particular to a heat dissipation and refrigerating device.

Background technique

As an application of refrigeration design technology, refrigeration equipment is the crystallization of multidisciplinary research. With the continuous growth of the national economy, refrigeration devices have been widely used in various aspects such as industry, agriculture, commerce, science and technology, and people's lives, especially food refrigeration and air conditioning, which are directly related to industrial production and people in many departments. the needs of life.

Water cooling is a cooling method of refrigeration devices, widely used in water-cooled radiators, its working principle is: the water-cooled radiator has a water inlet and water outlet, and there are multiple water channels inside the radiator, so that the advantages of water-cooled can be fully utilized. Can take more heat. At present, water cooling has the problems of poor cooling effect and low cooling efficiency.

Utility model content

In order to achieve a better refrigeration effect of chilled water, the utility model provides a heat dissipation refrigeration device, including:

box;

Coils, which include several groups, are arranged in the box at even intervals and fill the box, and each group of coils has a water inlet for chilled water to flow in and a water outlet for chilled water to flow out;

A water inlet pipe, which is arranged at one end of the box body, and is provided with a chilled water inlet at the lower end of the box body, and the chilled water inlet is communicated with the water inlet of the coil;

A water outlet pipe, which is arranged at one end of the box body, and a chilled water outlet is arranged at the upper end of the box body, and the chilled water outlet communicates with the water outlet of the coil;

The coil is installed obliquely in the box, and the lower side of the inclined coil is connected to the water inlet pipe, and the higher side is connected to the water outlet pipe; the chilled water flows in from the chilled water inlet of the water inlet pipe, and after flowing through the coil pipe, it is fed by the water outlet pipe. The chilled water outlet flows out.

Further, the water inlet pipe includes a vertical water inlet pipe and a horizontal water inlet pipe, and is arranged at one end of the box body in an L shape. One end of the horizontal water inlet pipe is a chilled water inlet, and the other end communicates with the vertical water inlet pipe. The vertical water inlet pipe is uniformly provided with first connection holes along the vertical direction, and the first connection holes communicate with the water inlet of the coil pipe.

Further, the water outlet pipe includes a vertical water outlet pipe and a horizontal water outlet pipe, and is arranged at one end of the box body in an inverted L shape, and is arranged on the same end and the opposite side of the box body as the water inlet pipe, and the horizontal water outlet pipe One end is the chilled water outlet, and the other end communicates with the vertical water outlet pipe. The vertical water outlet pipe is uniformly provided with second connection holes along the vertical direction, and the second connection holes communicate with the water outlet of the coil.

Further, each set of coiled tubes includes straight coiled tubes and U-shaped coiled tubes, and the straight coiled tubes and U-shaped coiled tubes are connected in series.

Further, each set of coiled tubes includes six straight coiled tubes and five U-shaped coiled tubes.

Further, aluminum foil fins are provided on the front and rear end surfaces of the box.

The beneficial effects of the utility model:

In the utility model, the water inlet of the frozen water is arranged at the lower end, the water outlet of the frozen water is arranged at the upper end, and an inclined coil is connected between the water inlet and the outlet of the frozen water. The lower side of the inclined coil is It is connected to the water inlet, and the higher side is connected to the water outlet. When the chilled water flows in from the bottom water inlet and is discharged from the upper water outlet, it can ensure that the chilled water fills each pipe of the coil to reach saturation. The flow direction of the chilled water in the pipe is consistent with The flow direction of the gas (wind) crosses and meets, which increases the contact surface with the gas (wind) stroke, so as to obtain a better cooling effect.

Description of drawings

Fig. 1 is the perspective view of the heat radiation refrigeration device described in embodiment 1;

Fig. 2 is the front view of the heat radiation refrigeration device described in embodiment 1;

Fig. 3 is a side view of the heat dissipation and refrigeration device described in Embodiment 1;

FIG. 4 is a schematic plan view of medium flow in the heat dissipation and refrigeration device of Embodiment 1. FIG.

Reference signs: 1. Box body; 2. Coil pipe; 3. Water inlet pipe; 301. Chilled water inlet; 4. Water outlet pipe; 401. Chilled water outlet.

detailed description

The technical solutions of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the utility model, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific The azimuth structure and operation, therefore can not be construed as the limitation of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not constitute conflicts with each other.

Example 1

As shown in Figures 1-4, in order to obtain a better refrigeration effect of chilled water, this embodiment provides a heat dissipation refrigeration device, including:

Box 1;

Coils 2, which include several groups, are respectively evenly spaced inside the box body 1 and filled with the box body 1, and each group of coils 2 has a water inlet for chilled water to flow in and a water outlet for chilled water to flow out;

The water inlet pipe 3 is arranged at one end of the box body 1, and a chilled water inlet 301 is arranged at the lower end of the box body 1, and the chilled water inlet 301 communicates with the water inlet of the coil pipe 2;

The water outlet pipe 4 is arranged at one end of the box body 1, and is provided with a chilled water outlet 401 at the upper end of the box body 1, and the chilled water outlet 401 communicates with the water outlet of the coil pipe 2;

The coil pipe 2 is installed obliquely in the box body 1, the lower side of the inclined coil pipe 2 is connected to the water inlet pipe 3, and the higher side is connected to the water outlet pipe 4; chilled water flows in from the frozen water inlet 301 of the water inlet pipe 3, and flows After passing through the coil pipe 2, it flows out from the chilled water outlet 401 of the water outlet pipe 4.

The heat dissipation and refrigeration device described in this embodiment uses water cooling to transfer heat to the flowing frozen water to complete heat exchange and achieve the purpose of cooling and cooling. The specific implementation method includes: setting the frozen water inlet 301 of the water inlet pipe 3 in the tank The lower end of the body 1, the chilled water outlet 401 of the water outlet pipe 4 is arranged on the upper end of the box body 1, and the coil 2 arranged obliquely is connected between the chilled water inlet 301 and the chilled water outlet 401, and the coil 2 arranged obliquely The lower side communicates with the chilled water inlet 301 of the water inlet pipe 3, and the higher side communicates with the chilled water outlet 401 of the water outlet pipe 4. The benefits of this design are:

When filling the coil 2 with chilled water, the chilled water enters from the chilled water inlet 301 of the water inlet pipe 3 and flows out from the chilled water outlet 401 of the water outlet pipe 4. Since the chilled water inlet 301 of the water inlet pipe 3 is arranged 1, the chilled water outlet 401 of the water outlet pipe 4 is set on the upper part of the box body 1, and the coils 2 are installed obliquely, so the flow direction of chilled water is from bottom to top, so that the freezing water in each group of coils 2 can be guaranteed The water is saturated, so that the flow direction of the chilled water in the coil 2 crosses the flow direction of the gas (wind) and increases the stroke contact surface between the chilled water and the gas (wind) to ensure a better and more efficient cooling effect .

When it is not in use, the frozen water in the coil 2 will flow out from the lower nozzle along the inclined coil to ensure that the frozen water medium is drained clean.

In this embodiment, the water inlet pipe 3 includes a vertical water inlet pipe and a horizontal water inlet pipe, and is arranged at one end of the box body 1 in an L shape. One end of the horizontal water inlet pipe is the chilled water inlet 301, and the other end is connected to the The vertical water inlet pipe is connected, and the vertical water inlet pipe is evenly opened with first connection holes along the vertical direction, and the first connection holes are connected with the water inlet of the coil 2 .

The water inlet pipe 3 is provided with a plurality of first connecting holes to communicate with the water inlet of the coil 2, which greatly improves the efficiency of chilled water flowing into the coil 2, so that the coil 2 is quickly filled with chilled water.

In this embodiment, the water outlet pipe 4 includes a vertical water outlet pipe and a horizontal water outlet pipe, and is arranged at one end of the box body 1 in an inverted L shape, and is on the same end as the water inlet pipe 3 on the same side of the box body 1. Set so that the water inlet pipe 3 and the water outlet pipe 4 are centrally symmetrical, one end of the horizontal water outlet pipe is the chilled water outlet 401, and the other end is in communication with the vertical water outlet pipe, and the vertical water outlet pipe is evenly opened in the vertical direction. The second connection hole, the second connection hole communicates with the water outlet of the coil pipe 2 .

The water outlet pipe 4 is provided with a plurality of second connection holes to communicate with the water outlet of the coil 2, which greatly improves the efficiency of chilled water flowing out of the coil 2, ensures the speed of chilled water replacement in the coil 2, and maintains the gas (wind) The required cooling temperature can be adjusted to avoid the reduction of the cooling effect due to improper chilled water temperature.

In this embodiment, each set of coiled tubes 2 includes straight coiled tubes and U-shaped coiled tubes, and the straight coiled tubes and U-shaped coiled tubes are connected in series. The coil pipes 2 connected in series increase the chilled water flow, so that the chilled water is more fully in contact with the gas (wind), and a better cooling and refrigeration effect is obtained.

In this embodiment, specifically, each set of coiled tubes 2 includes six straight coiled tubes and five U-shaped coiled tubes.

In this embodiment, aluminum foil fins are provided on the front and rear end surfaces of the box body 1 to wrap the coiled pipe 2 in the box body 1 .

The implementation process of the heat dissipation and refrigeration device described in this embodiment:

The overall coil 2 of this refrigeration device spirals up and down, and is arranged with a slope. The chilled water enters from the bottom nozzle and discharges from the upper nozzle, and circulates. This can ensure that the frozen water in the coil 2 can fill each tube. and reach saturation, so that there is chilled water in each circular area of the inner circular tube of coil 2; if the chilled water flows in the opposite direction, the chilled water will not reach saturation in coil 2, and the cooling effect will be poor. Condition. The flow direction of the chilled water in the tube is opposite to the flow direction of the gas (wind) to be cooled, and they cross and meet each other, which increases the contact surface of the gas (wind) stroke, so that the cooling effect is better. If it is stopped, the frozen water in the coil 2 will flow out from the bottom nozzle along the slope of the coil, which can ensure that the medium water is discharged to a clean place and prevent fluid accumulation. In the refrigeration device, the coil pipes 2 are arranged with slopes and arranged in a balanced manner, so as to obtain a better cooling effect.

Apparently, the above-mentioned embodiments are only examples for clear description, rather than limiting the implementation. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. And the obvious changes or variations derived therefrom are still within the scope of protection of the utility model.

Claims (6)

1. A heat dissipating refrigeration unit comprising: a box body (1); it is characterized by also comprising:

the coil pipes (2) comprise a plurality of groups, the groups are respectively and uniformly arranged in the box body (1) at intervals and are filled with the box body (1), and each group of coil pipes (2) is provided with a water inlet for inflow of frozen water and a water outlet for outflow of the frozen water;

the water inlet pipe (3) is arranged at one end of the box body (1), a chilled water inlet (301) is formed in the lower end of the box body (1), and the chilled water inlet (301) is communicated with a water inlet of the coil pipe (2);

the water outlet pipe (4) is arranged at one end of the box body (1), a chilled water outlet (401) is formed in the upper end of the box body (1), and the chilled water outlet (401) is communicated with a water outlet of the coil pipe (2);

the coil pipe (2) is obliquely arranged in the box body (1), the lower side of the obliquely arranged coil pipe (2) is connected with the water inlet pipe (3), and the higher side of the obliquely arranged coil pipe (2) is connected with the water outlet pipe (4); the chilled water flows in from a chilled water inlet (301) of the water inlet pipe (3) and flows out from a chilled water outlet (401) of the water outlet pipe (4) after flowing through the coil pipe (2).

2. The heat dissipation and refrigeration device according to claim 1, wherein the water inlet pipe (3) comprises a vertical water inlet pipe and a horizontal water inlet pipe, and is disposed at one end of the box body (1) in an L shape, one end of the horizontal water inlet pipe is a chilled water inlet (301), the other end of the horizontal water inlet pipe is communicated with the vertical water inlet pipe, the vertical water inlet pipe is uniformly provided with first connecting holes along a vertical direction, and the first connecting holes are communicated with the water inlet of the coil pipe (2).

3. The heat dissipation and refrigeration device according to claim 1, wherein the water outlet pipe (4) comprises a vertical water outlet pipe and a horizontal water outlet pipe, and is arranged at one end of the box body (1) in an inverted L shape, and is arranged at the same end of the box body (1) and opposite side of the water inlet pipe (3), one end of the horizontal water outlet pipe is a chilled water outlet (401), the other end of the horizontal water outlet pipe is communicated with the vertical water outlet pipe, the vertical water outlet pipe is uniformly provided with second connecting holes along the vertical direction, and the second connecting holes are communicated with the water outlet of the coil pipe (2).

4. A heat-dissipating cold appliance according to claim 1, wherein each set of coils (2) comprises a straight coil and a U-coil, the straight coil and the U-coil being connected in series.

5. A heat-dissipating and cooling device as claimed in claim 4, characterized in that each set of coils (2) comprises six straight coils and five U-shaped coils.

6. The heat dissipation and refrigeration device as claimed in claim 1, wherein the front and rear end faces of the box body (1) are provided with aluminum foil fins.

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