CN218955230U

CN218955230U - Pump-free full-liquid type cold water device

Info

Publication number: CN218955230U
Application number: CN202223295220.0U
Authority: CN
Inventors: 苏清涛; 王大磊
Original assignee: Qingdao Jinbing Refrigeration Equipment Co ltd
Current assignee: Qingdao Jinbing Refrigeration Equipment Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-02
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a pump-free full-liquid type water chilling device which comprises a cold water tank, wherein a cooling cavity is arranged in the cold water tank, a liquid collecting tank is fixedly connected to the bottom side of the cold water tank, a liquid discharging pipe is fixedly connected to the bottom side wall of the liquid collecting tank, a condensing tank with a semicircular cross section is fixedly connected to the upper side of the cold water tank, a liquid supply pipe is fixedly connected to the upper side of the condensing tank, a blocking cover is arranged at one end of the liquid supply pipe and one end of the liquid discharging pipe, a water inlet pipe is fixedly connected to the left side of the cold water tank, a water outlet pipe is fixedly connected to the right side of the cold water tank, and a plurality of evaporating pipes are fixedly connected between the condensing tank and the liquid collecting tank. The utility model has reasonable design, ingenious conception and simple structure, can continuously reduce the water temperature by utilizing the liquid and gaseous circulation conversion heat absorption of the refrigerant, greatly reduces the energy consumption of equipment, can improve the heat dissipation area of water flow through a plurality of evaporating pipes, and has good cooling effect.

Description

Pump-free full-liquid type cold water device

Technical Field

The utility model relates to the technical field of water coolers, in particular to a pump-free flooded water cooler.

Background

In metallurgical plants or laboratories, certain special equipment or devices require a stable, continuous supply of cooling water at a temperature lower than 5 ℃, which is high in operating environment temperature and full of dust; for example: cooling the mould, the condenser for taking dust samples in the smelting furnace, the crystallizer for forced cooling of the melt, usually with cooling water temporarily or of low intensity, a chiller may be used.

In-field investigation and literature investigation show: 1) The common water chiller has the power between 1P and 3P, and the larger power is required to be customized, so that the cost is low; 2) One water chiller is generally provided with only one compressor, and if the actual temperature of water is high, the compressor is difficult to provide powerful cooling in a short time; 3) The compressor is started to operate by adopting simple logic switch control, namely, the actual temperature of water reaches the preset control temperature; but the temperature is reduced below the preset temperature and the compressor is turned off; the mode is not accurate in controlling the water temperature, and is high in electricity consumption and high in loss of the compressor.

From the above, the existing chiller has limitations in use, and the chiller has a complex structure and high energy consumption of equipment when cooling water, so the utility model provides a simple chiller with low energy consumption

Disclosure of Invention

The utility model provides a pump-free flooded type water chilling unit to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a no pump full liquid formula cold water device, includes the cold water tank, the inside of cold water tank is equipped with cooling chamber, the bottom side fixedly connected with collecting box of cold water tank, fixedly connected with fluid-discharge tube on the bottom lateral wall of collecting box, the upside fixedly connected with transversal semicircular condensing box of personally submitting of cold water tank, the upside fixedly connected with feed liquor pipe of condensing box, the one end of feed liquor pipe and fluid-discharge tube is equipped with the shutoff lid, the left side fixedly connected with inlet tube of cold water tank, the right side fixedly connected with outlet pipe of cold water tank, fixedly connected with a plurality of evaporating pipes between condensing box and the collecting box, every the both ends of evaporating pipe are linked together with condensing box and collecting box inside respectively, a plurality of the intussuseption of evaporating pipe is filled with the refrigerant.

As a further improvement scheme of the technical scheme: the evaporation pipes are all made of aluminum pipes.

As a further improvement scheme of the technical scheme: the outside of the cold water tank is provided with rubber and plastic cotton.

As a further improvement scheme of the technical scheme: and a plurality of cooling fins are fixedly connected to two sides of the upper side of the condensing box.

As a further improvement scheme of the technical scheme: the condensing box is made of copper material with high heat conductivity.

As a further improvement scheme of the technical scheme: the water inlet pipe is located at the left bottom of the cold water tank, and the water outlet pipe is located at the right top of the cold water tank.

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

the device reasonable in design, the design is ingenious, and simple structure through utilizing refrigerant liquid and gaseous state circulation conversion heat absorption, can carry out the continuous temperature that reduces, greatly reduced equipment power consumption, simultaneously through a plurality of evaporating pipes, can improve the radiating area of rivers, the cooling effect is good.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of a front cross-sectional structure of a pump-less flooded cold water apparatus of the present utility model;

FIG. 2 is a schematic side sectional view of a pump-less flooded cold water apparatus of the present utility model;

FIG. 3 is a schematic perspective view of a pump-free flooded water chiller according to the present utility model;

fig. 4 is a schematic top sectional view of the cold water tank in the pump-free flooded cold water apparatus of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a water outlet pipe; 2. an evaporation tube; 3. a cold water tank; 4. a liquid discharge pipe; 5. a liquid collecting box; 6. a water inlet pipe; 7. a cooling chamber; 8. a liquid supply pipe; 9. a condensing box; 10. a heat sink.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, in the embodiment of the utility model, a pump-free full-liquid type cold water device comprises a cold water tank 3, a cooling chamber 7 is arranged in the cold water tank 3, a liquid collecting tank 5 is fixedly connected to the bottom side of the cold water tank 3, a liquid discharge pipe 4 is fixedly connected to the bottom side wall of the liquid collecting tank 5, a condensing tank 9 with a semicircular cross section is fixedly connected to the upper side of the cold water tank 3, a liquid supply pipe 8 is fixedly connected to the upper side of the condensing tank 9, a sealing cover is arranged at one end of the liquid supply pipe 8 and one end of the liquid discharge pipe 4, a water inlet pipe 6 is fixedly connected to the left side of the cold water tank 3, a water outlet pipe 1 is fixedly connected to the right side of the cold water tank 3, the water inlet pipe 6 is positioned at the left side bottom of the cold water tank 3, a plurality of evaporating pipes 2 are fixedly connected between the condensing tank 9 and the liquid collecting tank 5, two ends of each evaporating pipe 2 are respectively communicated with the inner parts of the condensing tank 9 and the liquid collecting tank 5, and refrigerant is filled in the evaporating pipes 2.

Specifically, the evaporating pipes 2 are all made of aluminum pipes, and the aluminum pipes have high heat conducting performance, so that the heat absorbing effect of the refrigerant in the evaporating pipes 2 is improved.

Specifically, the outside of the cold water tank 3 is provided with rubber and plastic cotton, so that the cold water tank 3 has higher heat preservation performance.

Specifically, a plurality of cooling fins 10 are fixedly connected to two sides of the upper side of the condensing box 9, the condensing box 9 is made of copper materials with high thermal conductivity, and the cooling fins 10 can enable the surface temperature of the condensing box 9 to be rapidly reduced and improve the cooling effect of the condensing box 9.

The working principle of the utility model is as follows:

firstly, low boiling point liquid refrigerant (such as absolute ethyl alcohol) is input from the liquid supply pipe 8, so that the refrigerant is injected into the evaporation pipes 2 and the liquid collecting tank 5 from the condenser 9 until the evaporation pipes 2 are filled, then the liquid supply pipe 8 is plugged, then high temperature water flow is input from the water inlet pipe 6, after the water flow enters the cooling cavity 7 in the cold water tank 3, the liquid refrigerant in the evaporation pipe 2 can absorb heat and evaporate through the pipe wall after the water flow contacts with the evaporation pipe 2, then the temperature of the water flow around the evaporation pipe 2 is reduced, then the water flow with reduced temperature flows out of the water outlet pipe 1 again, wherein the steam refrigerant can rise into the condenser 9 after the heat absorption and evaporation of the liquid refrigerant, because the condenser 9 contacts with the external air, and meanwhile, the condenser 9 is provided with the plurality of cooling fins 10, so that the temperature of the condenser 9 is lower, after the steam refrigerant contacts with the condenser 9, the steam refrigerant can be condensed into the liquid refrigerant and flows back into the evaporation pipe 2 for continuous circulation.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides a no pump full liquid formula cold water device, includes cold water tank (3), its characterized in that, the inside of cold water tank (3) is equipped with cooling chamber (7), the bottom side fixedly connected with header tank (5) of cold water tank (3), fixedly connected with fluid-discharge tube (4) on the bottom lateral wall of header tank (5), the upside fixedly connected with transversal semicircular condensing box (9) of personally submitting of cold water tank (3), the upside fixedly connected with feed liquid pipe (8) of condensing box (9), the one end of feed liquid pipe (8) and fluid-discharge tube (4) is equipped with the shutoff lid, the left side fixedly connected with inlet tube (6) of cold water tank (3), right side fixedly connected with outlet pipe (1) of cold water tank (3), fixedly connected with a plurality of evaporating pipes (2) between condensing box (9) and header tank (5), every the both ends of evaporating pipe (2) are linked together with condensing box (9) and header tank (5) inside respectively, a plurality of evaporating pipe (2) intussuseption is filled with refrigerant.

2. The pumpless flooded type water chiller of claim 1, wherein a plurality of said evaporator tubes (2) are all aluminum tubes.

3. The pumpless flooded type water chiller of claim 1, wherein rubber and plastic cotton is provided on the outside of the cold water tank (3).

4. The pumpless flooded type water chiller of claim 1, wherein a plurality of cooling fins (10) are fixedly connected to both sides of the upper side of the condensing tank (9).

5. Pump-free flooded cooling water apparatus as claimed in claim 1, characterized in that the condensation tank (9) is made of copper material with high thermal conductivity.

6. Pump-free flooded cooling water apparatus of claim 1, characterized in that the water inlet pipe (6) is located at the left bottom of the cold water tank (3) and the water outlet pipe (1) is located at the right top of the cold water tank (3).