CN209783056U

CN209783056U - Subcooler device for cooling and heating machine

Info

Publication number: CN209783056U
Application number: CN201920591413.XU
Authority: CN
Inventors: 王国华
Original assignee: Langfang Yiyuan New Energy Technology Co Ltd
Current assignee: Langfang Yiyuan New Energy Technology Co Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2019-12-13
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a subcooler device for cooling and heating machine, trade the exit tube including the first board, the right side welding that the first board traded the exit tube has the second board to trade the exit tube, the left bottom of first board trade-out pipe has the board to trade through nut swing joint, the bottom fixedly connected with board that the board traded trades the fixed plate, the right side that the top was traded to the board has the electronic expansion valve exit tube through nut swing joint, the top fixedly connected with temperature sensing sleeve pipe of electronic expansion valve exit tube, the top welding of electronic expansion valve exit tube has electronic expansion valve, the left side welding of electronic expansion valve bottom has electronic expansion valve to advance the pipe. The utility model discloses a right side that the board traded the top has the electronic expansion valve exit tube through nut swing joint, has played the effect of automatic subcooling, and top fixedly connected with temperature sensing sleeve pipe through the electronic expansion valve exit tube has played the effect of detecting the temperature, and the left side welding through the electronic expansion valve bottom has electronic expansion valve to advance the pipe, has played automatic operation's effect.

Description

Subcooler device for cooling and heating machine

Technical Field

The utility model relates to a cooling and warming machine technical field specifically is subcooler device for cooling and warming machine.

Background

The liquid air liquid nitrogen subcooler uses cold flow nitrogen and dirty nitrogen to subcool liquid air, liquid nitrogen and the like so as to reduce the vaporization rate, increase the reflux of an upper tower and improve the rectification working condition, a heat exchanger manufacturer generally adopts a zigzag fin with large, low and sparse heat exchange coefficient on the liquid side and a zigzag fin with high and dense heat exchange coefficient on the gas side, because the grade of the air separation equipment is improved, the size of the plate-fin heat exchanger is increased, other types of fins can be selected, thereby reducing the size of the section of the core body under the condition of not increasing the resistance, facilitating the production and the manufacture, but the prior subcoolers are operated manually during the subcooling, greatly increasing the labor intensity of people, and the supercooling efficiency is reduced, and the manual operation is easy to forget, so that the aging speed of equipment is increased, the equipment can be damaged seriously, and the property loss of people is brought.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a subcooler device for cooling and heating machine possesses the advantage of automatic subcooling, has solved current subcooler and all is the manual operation when the subcooling, very big like this has increased people's intensity of labour, but also has reduced the efficiency of subcooling, and the manual operation causes easily to forget, has increased the ageing speed of equipment like this, can lead to the damage of equipment when serious, has brought the problem of loss for people's property.

in order to achieve the above object, the utility model provides a following technical scheme: the subcooler device for the cooling and heating machine comprises a first plate discharge pipe, a second plate discharge pipe welded on the right side of the first plate discharge pipe, the bottom of the left side of the first plate exchange tube is movably connected with a plate exchanger through a nut, the bottom of the plate exchanger is fixedly connected with a plate exchange fixing plate, the right side of the top of the plate is movably connected with an electronic expansion valve outlet pipe through a nut, the top of the electronic expansion valve outlet pipe is fixedly connected with a temperature sensing sleeve pipe, the top of the outlet pipe of the electronic expansion valve is welded with the electronic expansion valve, the left side of the bottom of the electronic expansion valve is welded with the inlet pipe of the electronic expansion valve, the output end of the inlet pipe of the electronic expansion valve is movably connected with a tee joint, the left side of the tee joint is fixedly and movably connected with an outlet pipe of a liquid storage device, the bottom of the tee is fixedly connected with a plate replacement pipe, and the left side of the plate replacement top is movably connected with a compressor air supplement pipe through a nut.

Preferably, the number of the temperature sensing sleeves is two.

Preferably, the plate is made of BXX 20.

Preferably, the plate-replacing and fixing plate is made of a zinc plate.

Preferably, the material of the electronic expansion valve is UKV-18D.

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

The utility model discloses a right side that the board traded the top has the electronic expansion valve exit tube through nut swing joint, the effect of automatic subcooling has been played, top fixedly connected with temperature sensing sleeve pipe through the electronic expansion valve exit tube, the effect of detection temperature has been played, left side welding through the electronic expansion valve bottom has the electronic expansion valve to advance the pipe, the effect of automatic operation has been played, it all is artificial operation when the subcooling to have solved current subcooler, very big like this has increased people's intensity of labour, and the efficiency of subcooling has still been reduced, artificial operation causes forgetting easily, the ageing speed of equipment has been increased like this, can lead to the damage of equipment when serious, the problem of loss has been brought for people's property.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the device comprises a first plate for exchanging an outlet pipe, a second plate for exchanging, a third plate for exchanging a fixed plate, a fourth plate for exchanging, a fifth plate for exchanging, a sixth plate for exchanging.

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, the subcooler device for a cooling and heating machine comprises a first plate change-out pipe 1, a second plate change-out pipe 10 welded on the right side of the first plate change-out pipe 1, a plate change 2 movably connected to the bottom of the left side of the first plate change-out pipe 1 through a nut, the plate change 2 made of BX8X20, a plate change fixing plate 3 fixedly connected to the bottom of the plate change 2, a zinc plate as the plate change fixing plate 3, an electronic expansion valve outlet pipe 4 movably connected to the right side of the top of the plate change 2 through a nut, which has an effect of automatic subcooling, a temperature sensing sleeve 5 fixedly connected to the top of the electronic expansion valve outlet pipe 4, which has an effect of detecting temperature, two temperature sensing sleeves 5, an electronic expansion valve 9 welded on the top of the electronic expansion valve outlet pipe 4, the electronic expansion valve 9 made of UKV-18D material, an electronic expansion valve inlet pipe 6 welded on the left side of the bottom of the, the output end of the electronic expansion valve inlet pipe 6 is movably connected with a tee joint 7, the left side of the tee joint 7 is fixedly and movably connected with a liquid reservoir outlet pipe 12, the bottom of the tee joint 7 is fixedly connected with a plate to be replaced with an inlet pipe 11, and the left side of the top of the plate replacement 2 is movably connected with a compressor air supplement pipe 8 through a nut.

During the use, there is electronic expansion valve exit tube 4 through nut swing joint on the right side of 2 tops through the board, the effect of automatic subcooling has been played, top fixedly connected with temperature sensing sleeve pipe 5 through electronic expansion valve exit tube 4, the effect of detecting the temperature has been played, left side welding through electronic expansion valve 9 bottom has electronic expansion valve to advance pipe 6, the effect of automatic operation has been played, it all is artificial operation when the subcooling to have solved current subcooler, very big increase people's intensity of labour like this, and still reduced the efficiency of subcooling, artificial operation causes forgetting easily, the ageing rate of equipment has been increased like this, can lead to the damage of equipment when serious, the problem of loss has been brought for people's property.

In summary, the following steps: this subcooler device for cooling and heating machine, there is electronic expansion valve exit tube 4 through nut swing joint on the right side that 2 tops were traded through the board, the effect of automatic subcooling has been played, top fixedly connected with temperature sensing sleeve pipe 5 through electronic expansion valve exit tube 4, the effect of temperature detection has been played, left side welding through electronic expansion valve 9 bottom has electronic expansion valve to advance pipe 6, the effect of automatic operation has been played, it all is artificial operation when the subcooling to have solved current subcooler, very big increase people's intensity of labour like this, and the efficiency of subcooling has still been reduced, artificial operation causes forgetting easily, the ageing speed of equipment has been increased like this, can lead to the damage of equipment when serious, the problem of loss has been brought for people's property.

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. Subcooler device for cooling and heating machine, including first board exchange tube (1), its characterized in that: the right side of the first plate exchange tube (1) is welded with a second plate exchange tube (10), the left bottom of the first plate exchange tube (1) is movably connected with a plate exchange tube (2) through a nut, the bottom of the plate exchange tube (2) is fixedly connected with a plate exchange fixing plate (3), the right side of the top of the plate exchange tube (2) is movably connected with an electronic expansion valve outlet tube (4) through a nut, the top of the electronic expansion valve outlet tube (4) is fixedly connected with a temperature sensing sleeve (5), the top of the electronic expansion valve outlet tube (4) is welded with an electronic expansion valve (9), the left side of the bottom of the electronic expansion valve (9) is welded with an electronic expansion valve inlet tube (6), the output end of the electronic expansion valve inlet tube (6) is movably connected with a tee joint (7), the left side of the tee joint (7) is fixedly and movably connected with a liquid reservoir outlet tube (12), the left side of the top of the plate exchanger (2) is movably connected with a compressor air supplement pipe (8) through a nut.

2. The subcooler device for a cooling-heating machine of claim 1, characterized in that: the number of the temperature sensing sleeves (5) is two.

3. The subcooler device for a cooling-heating machine of claim 1, characterized in that: the material of the plate exchanger (2) is BX8X 20.

4. The subcooler device for a cooling-heating machine of claim 1, characterized in that: the plate-changing fixing plate (3) is made of a zinc plate.

5. The subcooler device for a cooling-heating machine of claim 1, characterized in that: the electronic expansion valve (9) is made of UKV-18D.