CN215260823U

CN215260823U - Novel after-cooling device of cold drying machine

Info

Publication number: CN215260823U
Application number: CN202120914627.3U
Authority: CN
Inventors: 王俊乐
Original assignee: Tianjin Tongshunda Mechanical Equipment Co ltd
Current assignee: Tianjin Tongshunda Mechanical Equipment Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-21
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a novel cool dry machine aftercooling device, the on-line screen storage device comprises a base, the last fixed surface of base is provided with the water tank, the fixed plate that is provided with in lateral wall top of water tank, the last fixed surface of fixed plate is provided with the precooling case, the fixed refrigerant pipeline that is provided with of inner wall of precooling case. The utility model discloses an pour into ice-water mixture into the water tank, inhale the precooling case with pure cooling water through the pump machine, high-temperature steam to in the refrigerant pipeline carries out the precooling and handles, steam in the rethread refrigerant pipeline carries out heat exchange through cooling tube and ice-water mixture and reaches second floor cooling purpose, can realize through the pump machine that the cooling water in the precooling case realizes the circulation with the ice-water mixture in the water tank, guarantee the cooling effect of precooling case to the refrigerant pipeline, through two-layer cooling effect, the cooling to high-temperature steam has been improved greatly, make the preparation effect of liquid refrigerant better, improve the wholeness ability of refrigeration dryer.

Description

Novel after-cooling device of cold drying machine

Technical Field

The utility model relates to a cold machine technical field that does specifically is a novel cold machine aftercooling that does device.

Background

The cold dryer is a freeze dryer for short, refers to a novel technology, belongs to an air source processing element in a pneumatic system, and is used as a condenser of one of four major components of the cold dryer to cool high-pressure and superheated refrigerant vapor discharged from a compressor into liquid refrigerant, so that the liquid refrigerant enters an evaporator to exchange heat.

However, in the prior art, when the refrigeration dryer is in actual use, the condenser cools the refrigerant steam insufficiently and thoroughly, so that the refrigeration effect of the subsequent evaporator is not ideal enough, and the overall performance of the refrigeration dryer is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel cool dry quick-witted aftercooling device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel after-cooling device of a refrigeration dryer comprises a base, wherein a water tank is fixedly arranged on the upper surface of the base, the top of the side wall of the water tank is fixedly provided with a fixed plate, the upper surface of the fixed plate is fixedly provided with a pre-cooling tank, a refrigerant pipeline is fixedly arranged on the inner wall of the pre-cooling box, a cooling pipe is fixedly arranged at one end of the refrigerant pipeline, the cooling pipe is positioned inside the water tank, the upper surface of the base is fixedly provided with a pump, the inner wall of the water tank is fixedly provided with a filter box, the water tank is filled with ice-water mixed liquid, one end of the pump is fixedly provided with a three-way pipe, the upper port of the three-way pipe is fixedly provided with a first circulating pipe, and the interior of the first circulating pipe is communicated with the interior of the precooling tank, a second circulating pipe is fixedly arranged on the side surface of the precooling tank, and the lower end of the second circulating pipe extends to the interior of the water tank.

Preferably, the precooling box is of a cuboid structure, a circular through hole groove is formed in the side surface of the precooling box in a penetrating mode, the inner diameter of the circular through hole groove is matched with the outer diameter of the refrigerant pipeline in size, the refrigerant pipeline is fixedly connected to the inner wall of the second circulating pipe, and the length of the precooling box is smaller than that of the refrigerant pipeline.

Preferably, the cooling tube is helical structure, and the both ends side surface of cooling tube is fixed connection respectively fixed knot construct and solid fixed ring, and fixed knot construct and gu fixed ring equally divide do not fixed connection at the inner wall of water tank, the fixed outside that runs through and extend to the water tank of lower extreme of cooling tube, the lower extreme fixedly connected with ooff valve of cooling tube.

Preferably, the rose box is square structure, and the rose box has seted up an open face, the open face fixed connection of rose box is at the inner wall of water tank, the other end fixedly connected with connecting pipe of pump machine, and the connecting pipe is fixed to run through the fixed plate and extend to the inside of rose box.

Preferably, the lower surface fixed connection of fixed plate has branch, and branch fixed connection is at the lateral surface of water tank, the quantity of branch is two.

Preferably, the side port of the three-way pipe is fixedly connected with a drain pipe, and a stop valve is arranged on the side surface of the drain pipe.

Preferably, the refrigerant pipeline and the cooling pipe are both made of stainless steel materials.

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

1. the utility model discloses an pour into ice-water mixture into the water tank, inhale pure cooling water into the precooling case through the pump machine, carry out the precooling to the high-temperature steam in the refrigerant pipeline, steam in the rethread refrigerant pipeline carries out heat exchange through cooling tube and ice-water mixture and reaches the second floor cooling purpose, can realize through the pump machine that the cooling water in the precooling case realizes the circulation with the ice-water mixture in the water tank, guarantee the cooling effect of precooling case to the refrigerant pipeline, through two-layer cooling effect, the cooling to high-temperature steam has greatly been improved, make the preparation effect of liquid refrigerant better, improve the wholeness ability of refrigeration dryer;

2. the utility model discloses the rose box has still been installed simultaneously, ice-cube and liquid water in with the ice-water mixture liquid through the rose box are separated, ensure that can not blockked up by the ice-cube when the pump machine absorbs water, influence hydrologic cycle for liquid water temperature in the precooling case risees, further influence the cooling effect, when adding the ice-cube, can rise at the water tank internal liquid level that becomes, the accessible drain pipe is discharged water, nimble control liquid level ensures to continuously add the ice-cube, guarantee the temperature of ice-water mixture liquid.

Drawings

Fig. 1 is a front view of a novel after-cooling device of a refrigeration dryer of the utility model;

fig. 2 is a side view of a water tank of a novel after-cooling device of the refrigeration dryer of the utility model;

fig. 3 is a schematic structural view of a filter box of a novel after-cooling device of the refrigeration dryer of the utility model;

fig. 4 is the schematic view of the circular through-hole groove structure of the novel back cooling device of the cold drying machine.

In the figure: 1. a base; 2. a water tank; 3. a fixing plate; 4. a pre-cooling box; 5. a refrigerant pipeline; 6. a cooling tube; 7. a pump machine; 8. a filter box; 9. ice-water mixed liquid; 10. a three-way pipe; 11. a first circulation pipe; 12. a second circulation pipe; 13. a fixed structure; 14. a fixing ring; 15. an on-off valve; 16. a connecting pipe; 17. a strut; 18. a drain pipe; 19. circular through-hole groove.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a novel after-cooling device of a refrigeration dryer comprises a base 1, a water tank 2 is fixedly arranged on the upper surface of the base 1, a fixing plate 3 is fixedly arranged at the top of the side wall of the water tank 2, a pre-cooling box 4 is fixedly arranged on the upper surface of the fixing plate 3, a refrigerant pipeline 5 is fixedly arranged on the inner wall of the pre-cooling box 4, a cooling pipe 6 is fixedly arranged at one end of the refrigerant pipeline 5, and the cooling pipe 6 is positioned in the water tank 2, the upper surface of the base 1 is fixedly provided with a pump 7, the inner wall of the water tank 2 is fixedly provided with a filter tank 8, the water tank 2 is filled with ice-water mixed liquid 9, one end of the pump 7 is fixedly provided with a three-way pipe 10, the upper opening of the three-way pipe 10 is fixedly provided with a first circulating pipe 11, and the inside of the first circulation pipe 11 is communicated with the inside of the pre-cooling tank 4, a second circulation pipe 12 is fixedly provided on a side surface of the pre-cooling tank 4, and a lower end of the second circulation pipe 12 extends to the inside of the water tank 2.

The precooling box 4 is of a cuboid structure, a circular through hole groove 19 is formed in the side surface of the precooling box 4 in a penetrating mode, the inner diameter of the circular through hole groove 19 is matched with the outer diameter of the refrigerant pipeline 5, the refrigerant pipeline 5 is fixedly installed on the inner wall of the second circulating pipe 12, and the length of the precooling box 4 is smaller than that of the refrigerant pipeline 5.

Cooling tube 6 is helical structure, and the both ends side surface of cooling tube 6 fixed mounting respectively has fixed knot to construct 13 and solid fixed ring 14, and fixed knot constructs 13 and solid fixed ring 14 and equally divide respectively fixed mounting at the inner wall of water tank 2, and the lower extreme of cooling tube 6 is fixed to run through and extends to the outside of water tank 2, and the lower extreme fixed mounting of cooling tube 6 has ooff valve 15.

The implementation mode is specifically as follows: the pump 7 is used for sucking water in the water tank 2 into the pre-cooling tank 4, water in the pre-cooling tank 4 is discharged into the water tank 2 to form water circulation, the temperature of cooling water in the pre-cooling tank 4 is guaranteed to rise, the cooling time of high-temperature steam in the cooling pipe 6 can be controlled through the switch valve 15, heat exchange is enabled to be more sufficient, the temperature of ice-water mixed liquid 9 is zero degrees centigrade, and the cooling effect on the cooling pipe 6 is guaranteed.

As shown in fig. 1 and 3, the filter box 8 has a square structure, the filter box 8 has an open surface, the open surface of the filter box 8 is fixedly mounted on the inner wall of the water tank 2, the other end of the pump 7 is fixedly mounted with a connecting pipe 16, and the connecting pipe 16 fixedly penetrates through the fixing plate 3 and extends to the inside of the filter box 8.

The lower surface fixed mounting of fixed plate 3 has branch 17, and branch 17 fixed mounting is in the lateral surface of water tank 2, and the quantity of branch 17 is two.

The side port of the three-way pipe 10 is fixedly provided with a drain pipe 18, and the side surface of the drain pipe 18 is provided with a stop valve.

The refrigerant pipeline 5 and the cooling pipe 6 are both made of stainless steel materials.

The implementation mode is specifically as follows: the filter box 8 is used for separating water and ice blocks in the ice-water mixed liquid 9, the support rod 17 is used for fixedly supporting the fixing plate 3 to ensure the stability of the device, and the refrigerant pipeline 5 and the cooling pipe 6 are both made of stainless steel materials and have good heat dissipation performance.

The working principle is as follows: when in use, the utility model injects ice-water mixed liquid 9 into the water tank 2, pure cooling water is sucked into the pre-cooling tank 4 through the pump machine 7, the high-temperature steam in the refrigerant pipeline 5 is pre-cooled, the steam in the refrigerant pipeline 5 exchanges heat with the ice-water mixed liquid 9 through the cooling pipe 6 to achieve the purpose of second-layer cooling, ice in the ice-water mixed liquid 9 is heated and melted to absorb heat, the cooled liquid refrigerant is discharged through the lower end of the cooling pipe 6, the circulation of the cooling water in the pre-cooling tank 4 and the ice-water mixed liquid 9 in the water tank 2 can be realized through the pump machine 7, the cooling effect of the pre-cooling tank 4 on the refrigerant pipeline 5 is ensured, the ice-water mixed liquid 9 can be kept at about zero DEG C by adding ice blocks into the ice-water mixed liquid 9 in the later period, the cooling effect of the high-temperature steam is greatly improved through the two-layer cooling effect, the preparation effect of the liquid refrigerant is better, the overall performance of the cold dryer is improved. The utility model discloses a rose box 8 has still been installed, ice-cube and liquid water in with ice-water mixture liquid 9 through rose box 8 are separated, ensure that can not blockked up by the ice-cube when pump machine 7 absorbs water, influence hydrologic cycle, make the liquid water temperature in precooling case 4 rise, further influence the cooling effect, when adding the ice-cube, can rise at the liquid level of water tank 2, accessible drain pipe 18 drains water, nimble control liquid level height ensures to continuously add the ice-cube, guarantee ice-water mixture liquid 9's temperature.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel cool dry quick-witted aftercooling device, includes base (1), its characterized in that: the water tank is fixedly arranged on the upper surface of the base (1), a fixing plate (3) is fixedly arranged at the top of the side wall of the water tank (2), a pre-cooling tank (4) is fixedly arranged on the upper surface of the fixing plate (3), a refrigerant pipeline (5) is fixedly arranged on the inner wall of the pre-cooling tank (4), a cooling pipe (6) is fixedly arranged at one end of the refrigerant pipeline (5), the cooling pipe (6) is positioned in the water tank (2), a pump (7) is fixedly arranged on the upper surface of the base (1), a filter tank (8) is fixedly arranged on the inner wall of the water tank (2), ice water (9) is filled in the water tank (2), a three-way pipe (10) is fixedly arranged at one end of the pump (7), a first circulating pipe (11) is fixedly arranged at an upper through hole of the three-way pipe (10), and the interior of the first circulating pipe (11) is communicated with the interior of the pre-cooling tank (4), a second circulating pipe (12) is fixedly arranged on the side surface of the pre-cooling tank (4), and the lower end of the second circulating pipe (12) extends to the inside of the water tank (2).

2. The novel after-cooling device of the refrigeration dryer as claimed in claim 1, wherein: the pre-cooling box (4) is of a cuboid structure, a circular through hole groove (19) is formed in the side surface of the pre-cooling box (4) in a penetrating mode, the inner diameter of the circular through hole groove (19) is matched with the outer diameter of the refrigerant pipeline (5), the refrigerant pipeline (5) is fixedly connected to the inner wall of the second circulating pipe (12), and the length of the pre-cooling box (4) is smaller than that of the refrigerant pipeline (5).

3. The novel after-cooling device of the refrigeration dryer as claimed in claim 1, wherein: cooling tube (6) are helical structure, and the both ends side surface difference fixedly connected with fixed knot of cooling tube (6) constructs (13) and solid fixed ring (14), and fixed knot constructs (13) and gu fixed ring (14) equally divide do not fixed connection at the inner wall of water tank (2), the fixed outside that runs through and extend to water tank (2) of lower extreme of cooling tube (6), the lower extreme fixedly connected with ooff valve (15) of cooling tube (6).

4. The novel after-cooling device of the refrigeration dryer as claimed in claim 1, wherein: the utility model discloses a pump machine, including rose box (8), filter box (8) have been seted up one and have been opened the face, the open face fixed connection of rose box (8) is at the inner wall of water tank (2), the other end fixedly connected with connecting pipe (16) of pump machine (7), and connecting pipe (16) are fixed to be run through fixed plate (3) and extend to the inside of rose box (8).

5. The novel after-cooling device of the refrigeration dryer as claimed in claim 1, wherein: the lower surface fixed connection of fixed plate (3) has branch (17), and branch (17) fixed connection is at the lateral surface of water tank (2), the quantity of branch (17) is two.

6. The novel after-cooling device of the refrigeration dryer as claimed in claim 1, wherein: the side port of the three-way pipe (10) is fixedly connected with a drain pipe (18), and a stop valve is arranged on the side surface of the drain pipe (18).

7. The novel after-cooling device of the refrigeration dryer as claimed in claim 1, wherein: the refrigerant pipeline (5) and the cooling pipe (6) are both made of stainless steel materials.