Carbon dioxide refrigerating unit

By introducing cooling and filtration mechanisms into the carbon dioxide refrigeration unit, and utilizing a cooling system driven by a water pump and motor, as well as sponge pads for wiping and cooling, the problems of water waste and splashing caused by water spraying from the condenser are solved, achieving efficient cooling and water conservation.

CN223855891UActive Publication Date: 2026-01-30ZHENGZHOU KAIXUE COLD CHAIN CO LTD
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Patent Information

Application Number
CN202520060650.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-01-30
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

In existing carbon dioxide refrigeration units, the water spraying method during condenser cooling leads to water waste and causes cooling water to splash outside the unit.

Method used

A carbon dioxide refrigeration unit including a cooling mechanism and a filtration mechanism was designed. The cooling system is driven by a water pump and a motor. The condenser is cooled by wiping it with a sponge pad, and a filter screen is set in the cooling water to filter impurities, so as to avoid water waste and splashing.

Benefits of technology

This achieves efficient cooling of the condenser, avoids water waste and cooling water splashing, saves water resources, and improves the efficiency of equipment use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223855891U_ABST
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Abstract

The utility model relates to the technical field of refrigerating equipment, in particular to a carbon dioxide refrigerating unit which comprises a cooling mechanism used for accelerating cooling of condensing equipment, and a filtering mechanism used for filtering impurities in water is installed on the cooling mechanism. By arranging the cooling mechanism and the filtering mechanism, when cooling of the condenser body needs to be accelerated, the water pump and the motor are started, cooling water in the base is filtered by the filter screen and then enters the fixing ring, cooling water in the fixing ring enters the movable frame through the hose and the hard pipe under the action of the water pump, and cooling water in the movable frame is sprayed out through the water outlet holes. The sponge mat absorbs sprayed cooling water, the motor operates to drive the lead screw to rotate, the lead screw rotates to drive the sliding base to move, the sliding base drives the moving frame and the sponge mat to move through the moving plate, the sponge mat after water absorption moves to wipe and cool the condenser body, and redundant cooling water in the sponge mat falls into the base again in the wiping process.
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Description

TECHNICAL FIELD

[0001] The utility model relates to refrigeration equipment technical field especially relates to a carbon dioxide refrigerating unit. BACKGROUND

[0002] Carbon dioxide refrigerating unit is a kind of refrigeration equipment using carbon dioxide as refrigerant, its principle is to make low-temperature carbon dioxide warm by compression, then heat is dissipated through heat exchanger, reduce temperature.Carbon dioxide refrigerating unit is a kind of environmental protection refrigeration mode, relative to traditional refrigerant, carbon dioxide will not cause damage to atmospheric ozone layer, also will not cause pollution to environment.

[0003] Publication number (CN217952742U) discloses a kind of for quick freezing carbon dioxide refrigerating unit, condenser uses, open motor, make motor reciprocating rotation, motor drives gear one reciprocating rotation, gear one drives gear two reciprocating rotation, gear one drives cross slot reciprocating swing, cross slot drives cross block reciprocating swing, cross block drives round block along vertical groove and semicircular groove composition area reciprocating movement, cross block drives water pipe one reciprocating swing, water pipe one drives nozzle reciprocating swing, reciprocating swing nozzle sprays water to condenser top and both sides and sprays cooling, accelerates the cooling of condenser, water falls from condenser and returns to box body, realizes the recycling of water, the above device uses the way of water spraying to condenser top and both sides and sprays cooling, there will be a part of cooling water splashing to device outside in water spraying process, so it will waste water resources, need to be improved. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving above-mentioned problem and provides a kind of carbon dioxide refrigerating unit.

[0005] The utility model realizes the above-mentioned purpose by the following technical scheme:

[0006] A kind of carbon dioxide refrigerating unit, including the cooling mechanism for accelerating the cooling of condensing equipment, cooling mechanism is installed with the filtering mechanism for filtering the impurity in water;

[0007] Cooling mechanism includes cooling assembly, cooling assembly is installed with pedestal, and the condenser body is fixed on the upper surface of pedestal;

[0008] Filtering mechanism includes fixed ring installed in the inside of cooling assembly, fixed ring is connected with fixed cover, and filter screen is arranged on fixed cover.

[0009] Preferably, the cooling assembly comprises a base, a water pump is fixed to the left side wall of the base, a hose is connected to the water outlet end of the water pump, a fixing frame is installed on the upper surface of the base, fixing plates are arranged on the two side walls of the fixing frame, a fixing frame is installed below the fixing plates, a motor is installed on the right side wall of the fixing frame, a lead screw is connected to the output end of the motor, a sliding seat is installed on the lead screw, moving plates are fixed to the front surface and the rear surface of the sliding seat, a moving frame is arranged below the moving plates, a hard pipe is fixed to the moving frame, and a sponge pad is arranged below the moving frame.

[0010] Preferably, the base is made of stainless steel.

[0011] Preferably, the fixing cover is threadedly connected with the fixing ring.

[0012] Preferably, the lead screw is rotationally connected with the fixing frame, and the sliding seat is threadedly connected with the lead screw.

[0013] Preferably, the sliding seat is slidingly connected with the fixing frame, and a plurality of water outlets are formed in the moving frame.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] When the cooling mechanism and the filtering mechanism are needed to accelerate the cooling of the condenser body, the water pump and the motor are started, the cooling water in the base is filtered through the filter screen and then enters the fixing ring, the cooling water in the fixing ring enters the moving frame through the hose and the hard pipe under the action of the water pump, the cooling water in the moving frame is sprayed out through the water outlets, the sponge pad absorbs the sprayed cooling water, the motor drives the lead screw to rotate, the rotation of the lead screw drives the sliding seat to move, the sliding seat drives the moving frame and the sponge pad to move through the moving plates, the sponge pad after absorbing water moves to wipe and cool the condenser body, and the excess cooling water in the sponge pad falls back into the base during the wiping process. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative labor.

[0017] Figure 1 is a structural schematic view of a carbon dioxide refrigerating unit according to the present application;

[0018] Figure 2 is a front view of a carbon dioxide refrigerating unit according to the present application;

[0019] Figure 3is a sectional view of the base in the carbon dioxide refrigerating unit, according to the utility model;

[0020] Figure 4 is a structure schematic view of the fixed frame in the carbon dioxide refrigerating unit, according to the utility model;

[0021] Figure 5 is a structure schematic view of the movable frame in the carbon dioxide refrigerating unit, according to the utility model;

[0022] Figure 6 is an enlarged view of A in the carbon dioxide refrigerating unit, according to the utility model.

[0023] The sign of the drawing is explained as follows:

[0024] 1, cooling mechanism; 101, base; 102, water pump; 103, hose; 104, fixed frame; 105, fixed plate; 106, fixed frame; 107, motor; 108, screw; 109, sliding base; 110, moving plate; 111, movable frame; 112, hard pipe; 113, sponge pad; 114, base; 115, condenser body; 2, filtering mechanism; 201, fixed ring; 202, fixed cover; 203, filter screen. Specific implementation

[0025] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0026] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through specific circumstances.

[0027] The utility model will be further described below in conjunction with the drawings:

[0028] As Figures 1-6 Indicated, a kind of carbon dioxide refrigerating unit, including cooling mechanism 1 for accelerating condensing equipment cooling, cooling mechanism 1 is equipped with filter mechanism 2 for filtering impurities in water.

[0029] In the utility model, cooling mechanism 1 includes base 101, water pump 102 is fixed in the left side wall of base 101, water pump 102 outlet end is connected with hose 103, fixed frame 104 is installed on the upper surface of base 101, fixed plate 105 is arranged in the two side walls of fixed frame 104, fixed frame 106 is installed below fixed plate 105, motor 107 is installed in the right side wall of fixed frame 106, lead screw 108 is connected to the output end of motor 107, sliding seat 109 is installed on lead screw 108, moving plate 110 is fixed on the front surface and rear surface of sliding seat 109, moving frame 111 is arranged below moving plate 110, hard pipe 112 is fixed on moving frame 111, sponge pad 113 is arranged below moving frame 111, base 114 is installed in the bottom surface of the inner chamber of base 101, condenser body 115 is fixed on the upper surface of base 114;Lead screw 108 is rotatably connected with fixed frame 106, sliding seat 109 is threadedly connected with lead screw 108, sliding seat 109 is slidably connected with fixed frame 106, a plurality of water outlets are formed in moving frame 111, the material of base 114 is stainless steel;When needing to accelerate condenser body 115 cooling, start water pump 102 and motor 107, cooling water in the base 101 enters moving frame 111 under the action of water pump 102 through hose 103 and hard pipe 112, the cooling water in moving frame 111 is sprayed out through water outlet, sponge pad 113 absorbs the sprayed cooling water, motor 107 drives lead screw 108 to rotate, lead screw 108 drives sliding seat 109 to move, sliding seat 109 drives moving frame 111 and sponge pad 113 to move through moving plate 110, sponge pad 113 after absorbing water moves to wipe and cool condenser body 115, the excess cooling water in sponge pad 113 falls into base 101 during wiping process, the above-mentioned mode is used to accelerate condenser body 115 cooling, and cooling water will not splash outside the device, effectively saving water resources.

[0030] In the utility model, filter mechanism 2 includes fixed ring 201 installed on base 101, fixed ring 201 is connected with fixed cover 202, fixed cover 202 is provided with filter screen 203;Fixed cover 202 is screwed with fixed ring 201;Filter screen 203 can filter the impurity in cooling water, so that the equipment blockage condition can be avoided.

[0031] In the above structure: when the condenser body 115 needs to be accelerated cooling, the water pump 102 and the motor 107 are started, the cooling water in the base 101 is filtered by the filter screen 203 and then enters the fixed ring 201, the cooling water in the fixed ring 201 enters the moving frame 111 through the hose 103 and the hard pipe 112 under the action of the water pump 102, the cooling water in the moving frame 111 is sprayed through the water outlet hole, the sponge pad 113 absorbs the sprayed cooling water, the motor 107 drives the lead screw 108 to rotate, the lead screw 108 drives the sliding seat 109 to move, the sliding seat 109 drives the moving frame 111 and the sponge pad 113 to move through the moving plate 110, the sponge pad 113 after absorbing water moves to wipe and cool the condenser body 115, and the excess cooling water in the sponge pad 113 falls into the base 101 again during the wiping process.

[0032] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A carbon dioxide refrigeration unit, characterized by: The utility model provides a cooling mechanism (1) for accelerating condensing equipment cooling, which is provided with a filtering mechanism (2) for filtering impurities in water. The cooling mechanism (1) comprises a cooling assembly, a base (114) is arranged on the cooling assembly, and a condenser body (115) is fixed to the upper surface of the base (114); the cooling assembly comprises a base (101), a water pump (102) is fixed to the left side wall of the base (101), a hose (103) is connected to the water outlet end of the water pump (102), a fixing frame (104) is arranged on the upper surface of the base (101), fixing plates (105) are arranged on the two side walls of the fixing frame (104), a fixing frame (106) is arranged below the fixing plates (105), a motor (107) is arranged on the right side wall of the fixing frame (106), a lead screw (108) is connected to the output end of the motor (107), a sliding seat (109) is arranged on the lead screw (108), movable plates (110) are fixed to the front surface and the rear surface of the sliding seat (109), a movable frame (111) is arranged below the movable plates (110), a hard pipe (112) is fixed to the movable frame (111), and a sponge pad (113) is arranged below the movable frame (111). The filtering mechanism (2) comprises a fixing ring (201) arranged in the cooling assembly, a fixing cover (202) is connected to the fixing ring (201), and a filter screen (203) is arranged on the fixing cover (202).

2. A carbon dioxide refrigerating unit according to claim 1, characterized in that: The base (114) is made of stainless steel.

3. A carbon dioxide refrigerating unit according to claim 1, characterized in that: The fixing cover (202) is threadedly connected to the fixing ring (201).

4. A carbon dioxide refrigerating unit according to claim 1, characterized in that: The lead screw (108) is rotationally connected to the fixing frame (106), and the sliding seat (109) is threadedly connected to the lead screw (108).

5. A carbon dioxide refrigerating unit according to claim 1, characterized in that: The sliding seat (109) is slidably connected to the fixing frame (106), and a plurality of water outlets are formed in the movable frame (111).

Citation Information

Patent Citations

  • Carbon dioxide refrigerating unit for quick freezing

    CN217952742U