CN213300534U - Refrigeration pipe and refrigeration device - Google Patents

Abstract

The utility model discloses a refrigeration pipe and refrigerating plant, wherein the refrigeration pipe includes: the water pipe is used for circulating water drunk by people; the outer pipe is coated on the periphery of the water passing pipe; a space between the inner peripheral wall of the outer pipe and the outer peripheral wall of the water passing pipe for refrigerant to flow through; the direction of water flow in the water passing pipe is opposite to the flow direction of the refrigerant in the space; refrigerating plant includes foretell refrigeration pipe, the utility model discloses can effectual improvement refrigeration effect.

Description

Refrigeration pipe and refrigeration device

Technical Field

The utility model relates to a refrigeration pipe and refrigerating plant use on drinking water equipment.

Background

At present, along with the continuous improvement of living standard of people, water dispensers are often seen in the life of people, and the types of drinking water are more and more at present, so that the requirements under different conditions are met, for example, in hot days, people need to drink water with lower temperature, all refrigeration water dispensers are used, but in the existing cold water tank, a refrigerant is coiled in a water tank, a low temperature is diffused to the water in the water tank through the refrigeration pipe, and the refrigeration effect of the mode is poor. The existing cold water tank winds an evaporator refrigerating pipe in the water tank or the periphery of the water tank, so that the temperature in water is reduced.

Disclosure of Invention

In order to solve the technical problem, an object of the utility model is to provide a refrigeration pipe and refrigerating plant.

The utility model discloses a following technical scheme realizes:

a refrigerant tube comprising: the water pipe is used for circulating water drunk by people; the outer pipe is coated on the periphery of the water passing pipe; a space between the inner peripheral wall of the outer pipe and the outer peripheral wall of the water passing pipe for refrigerant to flow through; the water flow direction in the water passing pipe is opposite to the flow direction of the refrigerant in the space.

In the embodiment of the utility model, the water pipe is nonrust steel pipe, the outer tube is the copper pipe.

In the embodiment of the present invention, the outer tube is further connected to the first joint and the second joint, the refrigerant flows into the space from the first joint, and the refrigerant flows out of the space from the second joint.

The embodiment of the utility model provides an in, still including the pipeline that is used for circulating the refrigerant, the pipeline can link with first joint, second joint.

In the embodiment of the utility model provides an in, first joint and second connect the periphery and are provided with the screw thread, the coupling of pipeline end periphery has lock nut, this lock nut and screw-thread fit hookup.

In the embodiment of the utility model provides an in, the pipeline end is provided with the horn mouth that expands outward, the horn mouth can insert in first joint, the second connect and rather than sealed hookup.

The utility model discloses still disclose another technical characteristic:

a refrigerating device comprises the refrigerating pipe.

The embodiment of the utility model provides an in, still include compressor, condenser and capillary.

The embodiment of the utility model provides an in, still include the desicator that links with the capillary.

The utility model discloses a refrigeration pipe and refrigerating plant has following beneficial effect: the efficiency of temperature reaches has been improved, has improved refrigerated effect, can save current water tank simultaneously, has reduced drinking water equipment's occupation space, reaches and saves holistic space.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the refrigerating pipe of the present invention.

Fig. 2 is a schematic view of the refrigerating apparatus of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

With reference to the accompanying drawings, a refrigerant tube 100 includes: a water pipe 10 for circulating water for people to drink; an outer pipe 20, the outer pipe is wrapped around the water; a space 30 between the inner peripheral wall of the outer tube and the outer peripheral wall of the water passing tube, the space being for a refrigerant to flow therethrough; the water flow direction X in the water passing pipe is opposite to the flow direction Y of the refrigerant in the space. In a using process, the water passing pipe is a stainless steel pipe, and the outer pipe is a copper pipe.

Further, the outer tube is connected to a first joint 21 and a second joint 22, the refrigerant flows into the space from the first joint, the refrigerant flows out of the space from the second joint, and the first joint and the second joint may be made of copper and may be integrally manufactured with the outer tube. Also included is a pipe 40 for circulating the refrigerant, which may also be made of copper, said pipe being able to be coupled to the first and second joints. The first and second joints are provided with threads 23 on the periphery, and the pipe ends are coupled with locking nuts 41 on the periphery, which are coupled with the threads in a matching manner, so that the pipes and the spaces can be connected to form a loop.

Preferably, the pipe end is provided with an outward flared bell 42, which can be inserted into and sealingly coupled to the first and second fittings.

The utility model discloses still disclose another technical characteristic:

a refrigeration device comprising the refrigeration tube 100. Also included are a compressor 200, a condenser 300, and a capillary tube 400. Also included is a dryer 500 coupled to the capillary tube.

The utility model discloses more specifically the saying so: the water passing pipe is externally covered by a refrigerated outer pipe in a double-layer pipe structure. The water passing pipe is made of materials (such as stainless steel) which are not easy to pollute water because water needs to be passed through; the copper pipe for the outer pipe is convenient to weld with the first joint and the second joint. The flow direction of the water flow is opposite to that of the refrigerant, so that the efficiency of transferring temperature between the refrigerant and the water is improved; the utility model discloses pass the water pipe and be full of the copper pipe (being the outer tube) of refrigerant, water flows through from the water pipe that is located in the middle of the outer tube, has improved the temperature promptly and has passed to efficiency, has saved the water tank space again. The effect of quick refrigeration is achieved. The refrigeration pipe is connected with the capillary tube and the condenser, and the compressors are connected to form a compressor refrigeration loop.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (9)

1. A refrigerant tube, comprising:

the water pipe is used for circulating water drunk by people;

the outer pipe is coated on the periphery of the water passing pipe;

a space between the inner peripheral wall of the outer pipe and the outer peripheral wall of the water passing pipe for refrigerant to flow through;

the water flow direction in the water passing pipe is opposite to the flow direction of the refrigerant in the space.

2. A refrigerant tube as set forth in claim 1, wherein said water passing tube is a stainless steel tube and said outer tube is a copper tube.

3. A refrigerant tube as set forth in any one of claims 1 or 2, wherein said outer tube is further coupled to a first joint into which said refrigerant flows into the space and a second joint from which said refrigerant flows out of the space.

4. A refrigerant tube as set forth in claim 3, further comprising a pipe for circulating a refrigerant, said pipe being capable of being coupled to the first joint and the second joint.

5. A refrigerant pipe as claimed in claim 4, wherein the first and second joints are provided with screw threads at the outer periphery thereof, and a lock nut is coupled to the outer periphery of the pipe end and is coupled to the screw threads in a fitting manner.

6. A refrigerant tube as claimed in claim 5, wherein said tube ends are provided with flared flares which are insertable into and sealingly engageable with said first and second fittings.

7. A refrigeration device comprising the refrigeration pipe according to any one of claims 1 to 6.

8. A cold appliance according to claim 7, further comprising a compressor, a condenser and a capillary tube.

9. A refrigeration unit as recited in claim 8 further comprising a dryer coupled to the capillary tube.

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