Outdoor efficient energy-saving cooling-water machine

By incorporating features such as movable casters, support adjustment mechanisms, air-cooled condensers, and dust covers into the chiller, the problems of high energy consumption, high maintenance costs, and short service life of chillers in outdoor environments have been solved, achieving efficient, reliable operation and long lifespan of the equipment.

CN224080518UActive Publication Date: 2026-04-03DEMAC COOLING & HEATING EQUIP (KUNSHAN) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing chillers suffer from problems such as high energy consumption, high maintenance costs, and short service life in outdoor environments.

Method used

An outdoor high-efficiency energy-saving chiller was designed. It adopts movable casters and a support adjustment mechanism to facilitate movement and position adjustment. It combines an air-cooled condenser and a dustproof screen to improve condensation efficiency. The outer shell is provided with heat dissipation grooves on both sides to enhance heat dissipation performance, and the equipment is protected from external influences by a cover plate.

Benefits of technology

It improves the ease of installation and use of the equipment, reduces the failure rate and maintenance costs, extends the service life of the equipment, and maintains high-efficiency cooling performance in harsh environments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224080518U_ABST
    Figure CN224080518U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of cooling-water machines, in particular to an outdoor efficient energy-saving cooling-water machine. Comprising a bottom plate as well as a compressor, a condenser and an evaporator which are mounted on the bottom plate, the compressor, the condenser and the evaporator are connected through refrigerant pipelines, an outer shell covering the outer sides of the compressor, the condenser and the evaporator is fixedly connected to the bottom plate, a cover plate is arranged above the outer shell, and the cover plate is connected with the top of the outer shell through a plurality of telescopic rods; a plurality of movable trundles are fixedly connected to the bottom of the bottom plate, supporting adjusting mechanisms are arranged at the two ends of the bottom plate, the condenser is installed on the rear wall of the outer shell, and an air-cooled condensation mechanism is arranged in the condenser. The utility model aims to solve the problems of high energy consumption, high maintenance cost, short service life and the like of the conventional cooling-water machine.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of chiller technology, and in particular to an outdoor high-efficiency energy-saving chiller. Background Technology

[0002] With the rapid development of society and economy and the advancement of industrial technology, energy conservation and environmental protection have gradually become the focus of attention for all sectors of society. Chillers, as an important refrigeration equipment, have been widely used in industrial, commercial, and medical fields. Especially in outdoor environments, due to factors such as high ambient temperature, dust, and high humidity, traditional chillers often suffer from problems such as high energy consumption, high maintenance costs, and short service life.

[0003] Traditional outdoor chillers are mostly fixed in design, making it difficult to adjust their position and height after installation, which brings inconvenience to use and maintenance. In addition, in order to ensure condensation effect, traditional chillers usually require a large air-cooling system, which not only increases the size and weight of the equipment, but also makes it susceptible to the influence of the external environment, such as dust and moisture, leading to condenser blockage and corrosion, which in turn affects the performance and lifespan of the equipment. Utility Model Content

[0004] The technical problem to be solved by this utility model is that existing water chillers have problems such as high energy consumption, high maintenance costs, and short service life.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: an outdoor high-efficiency energy-saving chiller, including a base plate and a compressor, condenser, and evaporator installed on the base plate. The compressor, condenser, and evaporator are connected by refrigerant pipes. An outer shell covering the compressor, condenser, and evaporator is fixedly connected to the base plate. A cover plate is provided on the top of the outer shell. The cover plate is connected to the top of the outer shell through multiple telescopic rods. Multiple movable casters are fixedly connected to the bottom of the base plate. Support and adjustment mechanisms are provided at both ends of the base plate. The condenser is installed on the rear wall of the outer shell and has an air-cooled condensing mechanism inside.

[0006] As a further improvement of this utility model, the number of movable casters is four, and they are distributed in a rectangular shape at the four corners of the bottom of the base plate.

[0007] As a further improvement of this utility model, the support adjustment mechanism includes a screw rod that passes through and is threadedly connected to the base plate, a crank handle is fixedly connected to the top end of the screw rod, and a support seat is rotatably connected to the bottom end of the screw rod through a bearing.

[0008] As a further improvement of this utility model, the air-cooled condensing mechanism includes a dustproof mesh cover connected to the rear wall of the condenser by multiple bolts, a motor is fixedly connected in the middle of the dustproof mesh cover, and a cooling fan is provided at the output end of the motor.

[0009] As a further improvement of this utility model, an electrical control device is provided on the front wall of the outer shell.

[0010] As a further improvement of this utility model, several heat dissipation grooves are provided on both sides of the outer shell.

[0011] The beneficial effects of this utility model are: (1) By setting four movable casters at the bottom of the base plate and setting support adjustment mechanisms at both ends of the base plate, this utility model makes it easy to move and adjust the position of the chiller in the outdoor environment, and can also be adjusted according to the actual ground conditions to ensure the horizontal stability of the equipment. This not only improves the convenience of the equipment installation and use, but also effectively reduces the failure rate caused by the equipment tilting and extends the service life of the equipment.

[0012] (2) The condenser of this utility model is installed on the rear wall of the outer shell and is equipped with a wind-cooled condensing mechanism. With the cooperation of the motor-driven cooling fan and the dustproof mesh cover, not only is the condensing efficiency improved, but also the corrosion and blockage of the condenser by dust and moisture are effectively prevented, reducing the number of equipment maintenance and lowering maintenance costs. Furthermore, it can maintain high-efficiency cooling performance even in harsh outdoor environments, further improving the reliability and stability of the equipment.

[0013] (3) The outer casing of this utility model has multiple heat dissipation grooves on both sides, which not only improves the overall heat dissipation effect of the equipment, but also enhances the ventilation performance of the equipment, ensuring that the working temperature of the internal components is within a safe range and extending the service life of the equipment. In addition, the cover plate on the top of the outer casing is connected to the top of the outer casing through a telescopic rod, and the height of the cover plate can be adjusted according to the actual environment, so as to play the role of sunshade and rain protection, protecting the equipment from the influence of harsh external environment and improving the protective performance of the equipment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of an outdoor high-efficiency energy-saving chiller according to this utility model;

[0015] Figure 2 This utility model relates to an outdoor high-efficiency energy-saving chiller. Figure 1 Another perspective illustration;

[0016] Figure 3 This is a partial structural schematic diagram of an outdoor high-efficiency energy-saving chiller according to the present invention;

[0017] Figure 4 This utility model relates to an outdoor high-efficiency energy-saving chiller. Figure 3 Another perspective illustration;

[0018] Figure 5This is an exploded view of the air-cooled condensing mechanism of an outdoor high-efficiency energy-saving chiller according to this utility model;

[0019] Figure 6 This utility model relates to an outdoor high-efficiency energy-saving chiller. Figure 1 Schematic diagram of section A.

[0020] As shown in the figure: 1. Base plate; 2. Compressor; 3. Condenser; 4. Evaporator; 5. Refrigerant pipe; 6. Outer shell; 7. Cover plate; 8. Telescopic rod; 9. Casters; 10. Support and adjustment mechanism; 1001. Screw; 1002. Handle; 1003. Bearing; 1004. Support base; 11. Air-cooled condensing mechanism; 1101. Bolt; 1102. Dustproof mesh cover; 1103. Motor; 1104. Cooling fan; 12. Electrical control equipment. Detailed Implementation

[0021] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may vary depending on their location and usage; thus, these or other directional terms should not be interpreted as restrictive terms.

[0022] The singular forms “a,” “the,” and “the” used in this specification are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes one or more of the associated listed items, any or all possible combinations thereof.

[0023] To make the technical problems to be solved, the technical solutions, and the beneficial effects of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0024] This utility model provides the following: Figure 1-6The outdoor high-efficiency energy-saving chiller shown includes a base plate 1 and a compressor 2, a condenser 3, and an evaporator 4 installed on the base plate 1. The compressor 2, condenser 3, and evaporator 4 are connected by refrigerant pipes 5. An outer shell 6 is fixedly connected to the base plate 1, covering the outside of the compressor 2, condenser 3, and evaporator 4. A cover plate 7 is provided on the top of the outer shell 6. The cover plate 7 is connected to the top of the outer shell 6 by multiple telescopic rods 8. Multiple movable casters 9 are fixedly connected to the bottom of the base plate 1. There are four movable casters 9, which are rectangularly distributed at the four corners of the bottom of the base plate 1, which improves the stability of the chiller during movement. Support adjustment mechanisms 10 are provided at both ends of the base plate 1. The condenser 3 is installed on the rear wall of the outer shell 6 and has an air-cooled condensing mechanism 11 inside. An electrical control device 12 is provided on the front wall of the outer shell 6. Several heat dissipation slots are provided on both side walls of the outer shell 6.

[0025] like Figure 6 As shown, the support adjustment mechanism 10 of this utility model includes a screw 1001 that passes through and is threadedly connected to the base plate 1. A crank 1002 is fixedly connected to the top of the screw 1001, and a support base 1004 is rotatably connected to the bottom of the screw 1001 through a bearing 1003. The height of the chiller can be adjusted through the support adjustment mechanism 10 to ensure the stability of the equipment under different ground conditions.

[0026] like Figure 5 As shown, the air-cooled condensing mechanism 11 of this utility model includes a dustproof mesh cover 1102 connected to the rear wall of the condenser 3 by multiple bolts 1101. A motor 1103 is fixedly connected in the middle of the dustproof mesh cover 1102. A cooling fan 1104 is provided at the output end of the motor 1103. The air-cooled condensing mechanism 11 can effectively improve the condensing efficiency and prevent dust and moisture from corroding and clogging the condenser.

[0027] Working principle: In the specific implementation of this utility model, the chiller draws in low-temperature, low-pressure refrigerant gas through the compressor 2, compresses it into high-temperature, high-pressure gas, and then sends it into the condenser 3. In the condenser 3, the high-temperature, high-pressure refrigerant gas is forced to circulate and cool through the cooling fan 1104 in the air-cooled condensing mechanism 11. The cooling fan 1104 can accelerate airflow and improve condensation efficiency. The dustproof mesh cover 1102 plays an effective protective role, preventing external dust and moisture from entering the interior of the condenser 3, preventing the condenser 3 from being blocked and corroded, and improving the operational stability and service life of the equipment.

[0028] After the condensation process is completed in condenser 3, the high-temperature, high-pressure refrigerant liquid flows into evaporator 4 through refrigerant pipe 5. In evaporator 4, the refrigerant absorbs heat and evaporates, becoming a low-temperature, low-pressure gas again. During this process, water is cooled, and the cooled water is sent to the user's required cooling location through a water circulation system to cool the external environment. The low-pressure, low-temperature refrigerant gas is then drawn into compressor 2 to enter the next refrigeration cycle.

[0029] The four movable casters 9 under the base plate 1 allow the chiller to be easily moved and adjusted in outdoor environments. Once the equipment is moved to the target position, the length of the extended screw 1001 can be adjusted by rotating the crank 1002 in the support adjustment mechanism 10 at both ends of the base plate 1, so that the support base 1004 contacts the ground, thereby fixing and adjusting the level of the equipment. This not only improves the flexibility of equipment installation, but also ensures that the chiller can operate stably under different ground conditions, avoiding problems such as poor refrigerant circulation and excessive load on the compressor 2 caused by equipment tilting, and reducing the failure rate.

[0030] Multiple heat dissipation slots on both sides of the outer casing 6 effectively promote the exchange of internal and external air, ensuring that the temperature of the internal components does not become too high due to prolonged operation, protecting the normal operation of the components and extending the service life of the chiller. Meanwhile, the upper cover 7 can be adjusted in height via a telescopic rod 8 to prevent damage to the top of the chiller from rain and direct sunlight, improving the equipment's protective performance in harsh outdoor environments.

[0031] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An outdoor high-efficiency energy-saving water chiller, comprising a bottom plate (1) and a compressor (2), a condenser (3) and an evaporator (4) installed on the bottom plate (1), the compressor (2), the condenser (3) and the evaporator (4) being connected through refrigerant pipelines (5), characterized in that: The bottom plate (1) is fixedly connected with the outer shell (6) covering the compressor (2), the condenser (3) and the evaporator (4) on the outside, the outer shell (6) is provided with a cover plate (7) on the top, the cover plate (7) is connected with the top of the outer shell (6) through a plurality of telescopic rods (8), the bottom plate (1) is fixedly connected with a plurality of movable casters (9), both ends of the bottom plate (1) are provided with a support adjusting mechanism (10), and the condenser (3) is installed on the rear wall of the outer shell (6) and is provided with a wind-cooled condensing mechanism (11) in the condenser (3).

2. The outdoor high-efficiency energy-saving water chiller according to claim 1, characterized in that: The number of the movable casters (9) is four and they are distributed in a rectangular shape at the four corners of the bottom plate (1).

3. The outdoor high-efficiency energy-saving water chiller according to claim 1, characterized in that: The support adjusting mechanism (10) comprises a screw rod (1001) penetrating through the bottom plate (1) and being threadedly connected with the bottom plate (1), a crank handle (1002) is fixedly connected to the top end of the screw rod (1001), and a support base (1004) is rotatably connected to the bottom end of the screw rod (1001) through a bearing (1003).

4. The outdoor high-efficiency energy-saving water chiller according to claim 1, characterized in that: The wind-cooled condensing mechanism (11) comprises a dustproof mesh cover (1102) connected with the rear wall of the condenser (3) through a plurality of bolts (1101), a motor (1103) is fixedly connected in the middle of the dustproof mesh cover (1102), and a heat dissipation fan (1104) is arranged on the output end of the motor (1103).

5. The outdoor high-efficiency energy-saving water chiller according to claim 1, characterized in that: The front wall of the outer shell (6) is provided with an electric control device (12).

6. The outdoor high-efficiency energy-saving water chiller according to claim 1, characterized in that: The both side walls of the outer shell (6) are provided with a plurality of heat dissipation grooves.