CN211963670U

CN211963670U - Water-cooled cold machine of doing

Info

Publication number: CN211963670U
Application number: CN202020210385.5U
Authority: CN
Inventors: 陈加明; 江小兵
Original assignee: Yancheng Tianer Machinery Co ltd
Current assignee: Yancheng Tianer Machinery Co ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-11-20
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a cold machine of doing of water-cooled, including the casing, the casing outside is equipped with an air compressor, is equipped with gas filter room, water-cooling chamber, reservoir chamber, gaseous process chamber, temperature recovery room in the casing. The utility model can filter out solid particles in the compressed air and prevent the blockage of subsequent pipelines; meanwhile, cooling water can be recycled, the cooling water is cooled, and poor cooling effect after long-time work is prevented.

Description

Water-cooled cold machine of doing

Technical Field

The utility model relates to a cold machine technical field that does specifically is a cold machine that does of water-cooled.

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 utilizes a refrigerant to exchange heat with compressed air so as to reduce the temperature of the compressed air to the dew point temperature within the range of 2-10 ℃. With the continuous development of the industry of the air cooler, more and more enterprises enter the industry of the air compressor, more and more people favor the industry of the air cooler, and meanwhile, many enterprises show that the air cooler is divided into an air cooling type and a water cooling type according to the cooling mode of a condenser.

The existing cold drying machine has the following defects: (1) compressed air is directly introduced into a water cooling chamber, and due to the fact that solid particles exist in the compressed air, subsequent pipelines are prone to being blocked. (2) The cooling water passes through the spray pipe and sprays the back to the condenser pipe, and the cooling water has absorbed the heat of compressed air in the condenser pipe, leads to the temperature of cooling water to have certain rising, and current cold machine of doing directly retrieves the cooling water to the water tank through the water pump, can cause the water tank temperature to rise, and long-time work back, the cooling effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cold machine of doing of water-cooled to the weak point to prior art to solve solid particle and block up the pipeline and the cooling water retrieves the problem that the back temperature is on the high side.

In order to achieve the above object, the utility model provides a following technical scheme:

a water-cooled cold dryer comprises a shell, wherein an air compressor is arranged on the outer side of the shell, a gas filter chamber is arranged in the shell, a water cooling chamber is arranged on one side of the gas filter chamber, a water storage chamber is arranged on the upper side of the water cooling chamber, a gas treatment chamber and a temperature returning chamber are sequentially connected to the lower side of the water cooling chamber, and the temperature returning chamber is positioned below the gas filter chamber; a compressed air filter is arranged in the gas filtering chamber, and an air inlet of the compressed air filter is communicated with an air compressor through a pipeline; a snakelike condensation pipe, a linear water return pipe and a water spray pipe positioned at the top of the water cooling chamber are arranged in the water cooling chamber, an air outlet of the compressed air filter is communicated with an air inlet of the condensation pipe through a pipeline, an air outlet of the condensation pipe extends into the gas treatment chamber, the bottom end of the water return pipe is connected with a liquid filter, and a plurality of spray heads are connected below the water spray pipe; the utility model discloses a cooling water storage device, including storage tank, cooling water recovery unit, cooling water cooling pipe, cooling water tank, cooling water recovery unit and water pump, the water pump is connected with the upper end of wet return, be equipped with the cooling water in the storage tank, the bottom and the spray pipe of storage tank pass through the pipe connection, cooling water recovery unit includes the cooling box, is located the cooling box and is snakelike return water cooling tube, the water inlet and the water pump of return water cooling tube are connected, the delivery port of return water cooling tube is connected with the upside of storage tank, the water inlet of cooling box is located its top and extends to outside the casing, the delivery port of cooling box is located the below in its outside and extends to outside the casing.

Preferably, be equipped with heat exchanger and moisture separator in the gas treatment chamber, the gas outlet of condenser pipe passes through the pipeline intercommunication with heat exchanger's air inlet, heat exchanger's gas outlet passes through the pipeline intercommunication with moisture separator's air inlet, return and be equipped with in the greenhouse and be snakelike blast pipe, moisture separator's gas outlet and the air inlet intercommunication of blast pipe, the gas outlet of blast pipe extends to the casing outside.

Preferably, one side of the heat exchanger is provided with a heat exchanger water outlet and a heat exchanger water inlet, and both extend to the outer side of the shell.

Preferably, a control chamber is arranged above the gas filter chamber, and an electrical control system is arranged in the control chamber.

Preferably, a blow-down electromagnetic valve is further arranged in the gas filtering chamber, the blow-down electromagnetic valve is connected with the lower portion of the compressed air filter, and the outlet end of the blow-down electromagnetic valve is located on the outer side of the shell.

Preferably, the inner wall of the temperature return chamber is provided with a rock wool heat-insulating layer.

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

1. compressed air enters a compressed air filter, solid particles in the air are filtered, the filtered dirt is discharged at regular time under the control of an electric appliance control system through a blowdown electromagnetic valve, and the filtered air enters a condensation pipe in a water cooling chamber to prevent blockage.

2. The cooling water passes through the spray pipe and sprays the back to the condenser pipe, the cooling water has absorbed the heat of compressed air in the condenser pipe, the temperature that leads to the cooling water has certain rising, the water pump leads the return water cooling tube with the cooling water of water-cooling chamber through the wet return, outside water gets into the cooling tank by cooling tank water inlet, flow by cooling tank delivery port after carrying out the heat exchange with the cooling water in the return water cooling tube, get into the storage water tank after the cooling of the cooling water in the return water cooling tube again, cyclic utilization, it is not good to prevent long-time work aftercooling effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure, 1-shell, 2-air compressor, 3-gas filter chamber, 4-water cooling chamber, 5-water storage chamber, 6-gas treatment chamber, 7-temperature recovery chamber, 8-compressed air filter, 9-condenser pipe, 10-water return pipe, 11-water spray pipe, 12-heat exchanger, 13-water gas separator, 14-exhaust pipe, 15-liquid filter, 16-spray head, 17-water storage tank, 18-cooling water recovery device, 19-water pump, 20-cooling tank, 21-water return radiating pipe, 22-heat exchanger water outlet, 23-heat exchanger water inlet, 24-blowdown electromagnetic valve, 25-control chamber, 26-rock wool heat preservation layer.

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, a water-cooled air dryer comprises a housing 1, an air compressor 2 is arranged outside the housing 1, a gas filtering chamber 3 is arranged in the housing 1, a water cooling chamber 4 is arranged on one side of the gas filtering chamber 3, a water storage chamber 5 is arranged on the upper side of the water cooling chamber 4, a gas treatment chamber 6 and a temperature return chamber 7 are sequentially connected to the lower side of the water cooling chamber 4, and the temperature return chamber 7 is positioned below the gas filtering chamber 3; a compressed air filter 8 is arranged in the gas filter chamber 3, and an air inlet of the compressed air filter 8 is communicated with the air compressor 2 through a pipeline; be equipped with in the water-cooling chamber 4 and be snakelike condenser pipe 9, be sharp wet return 10 and be located the spray pipe 11 at water-cooling chamber 4 top, the gas outlet of compressed air filter 8 passes through the pipeline intercommunication with the air inlet of condenser pipe 9, be equipped with heat exchanger 12 and moisture separator 13 in the gas treatment room 6, the gas outlet of condenser pipe 9 passes through the pipeline intercommunication with the air inlet of heat exchanger 12, the gas outlet of heat exchanger 12 passes through the pipeline intercommunication with the air inlet of moisture separator 13, one side of heat exchanger 12 is equipped with heat exchanger delivery port 22 and heat exchanger water inlet 23, and all extend to the casing 1 outside, be equipped with in the tempering chamber 7 and be snakelike blast pipe 14, the gas outlet of moisture separator 13 communicates with the air inlet of blast pipe 14, the gas outlet of blast pipe 14.

The bottom end of the water return pipe 10 is connected with a liquid filter 15, and a plurality of spray heads 16 are connected below the water spray pipe 11; be equipped with water storage tank 17 in the reservoir chamber 5, cooling water recovery unit 18 and water pump 19, water pump 19 is connected with the upper end of wet return 10, be equipped with the cooling water in the water storage tank 17, the bottom and the spray pipe 11 of water storage tank 17 pass through the pipe connection, cooling water recovery unit 18 includes cooling box 20, be located cooling box 20 and be snakelike return water cooling tube 21, return water cooling tube 21's water inlet is connected with water pump 19, return water cooling tube 21's delivery port is connected with water storage tank 17's upside, cooling box 20's water inlet is located its top and extends to outside casing 1, cooling box 20's delivery port is located the below in its outside and extends to outside casing 1.

Specifically, a control chamber 25 is arranged above the gas filtering chamber 3, and an electrical control system is arranged in the control chamber 25 and used for controlling all the components to work in a coordinated and ordered mode.

Specifically, a blowdown electromagnetic valve 24 is further arranged in the gas filter chamber 3, the blowdown electromagnetic valve 24 is connected with the lower portion of the compressed air filter 8, and the outlet end of the blowdown electromagnetic valve 24 is located outside the housing 1. The filtered contaminants are discharged through the waste solenoid valve 24 at regular intervals under the control of the appliance control system.

Specifically, the rock wool heat preservation layer 26 is arranged on the inner wall of the temperature return chamber 7, so that the heat preservation effect is improved.

The utility model discloses a theory of operation does: compressed air enters a compressed air filter 8 to filter solid particles in the air, the filtered dirt is discharged at regular time under the control of an electric appliance control system through a blowdown electromagnetic valve 24, and the filtered air enters a condensation pipe 9 in the water cooling chamber 4 to prevent blockage; at the moment, cooling water in the water storage tank 17 is sprayed to the condenser pipe 9 through the spray pipe 11 to primarily cool air in the condenser pipe 9, the cooling water absorbs heat of compressed air in the condenser pipe 9, so that the temperature of the cooling water is raised to a certain extent, the water pump 19 guides the cooling water in the water cooling chamber 4 to the return water radiating pipe 21 through the water return pipe 10, external water enters the cooling tank 20 from a water inlet of the cooling tank 20 and flows out from a water outlet of the cooling tank 20 after exchanging heat with the cooling water in the return water radiating pipe 21, the cooling water in the return water radiating pipe 21 enters the water storage tank 17 after being cooled, and is recycled, so that poor cooling effect after long-time work is prevented; air in the condensation pipe 9 enters the heat exchanger 12 from the air outlet to be further cooled, then enters the moisture separator 13 to separate moisture to obtain dry air, and the dry air enters the exhaust pipe 14 of the tempering chamber 7 and is exhausted from the exhaust pipe 14, so that the air is cooled and dried.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A water-cooled cold dryer comprises a shell, wherein an air compressor is arranged on the outer side of the shell, and the water-cooled cold dryer is characterized in that a gas filter chamber is arranged in the shell, a water cooling chamber is arranged on one side of the gas filter chamber, a water storage chamber is arranged on the upper side of the water cooling chamber, a gas treatment chamber and a temperature returning chamber are sequentially connected to the lower side of the water cooling chamber, and the temperature returning chamber is positioned below the gas filter chamber;

a compressed air filter is arranged in the gas filtering chamber, and an air inlet of the compressed air filter is communicated with an air compressor through a pipeline;

a snakelike condensation pipe, a linear water return pipe and a water spray pipe positioned at the top of the water cooling chamber are arranged in the water cooling chamber, an air outlet of the compressed air filter is communicated with an air inlet of the condensation pipe through a pipeline, an air outlet of the condensation pipe extends into the gas treatment chamber, the bottom end of the water return pipe is connected with a liquid filter, and a plurality of spray heads are connected below the water spray pipe;

the utility model discloses a cooling water storage device, including storage tank, cooling water recovery unit, cooling water cooling pipe, cooling water tank, cooling water recovery unit and water pump, the water pump is connected with the upper end of wet return, be equipped with the cooling water in the storage tank, the bottom and the spray pipe of storage tank pass through the pipe connection, cooling water recovery unit includes the cooling box, is located the cooling box and is snakelike return water cooling tube, the water inlet and the water pump of return water cooling tube are connected, the delivery port of return water cooling tube is connected with the upside of storage tank, the water inlet of cooling box is located its top and extends to outside the casing, the delivery port of cooling box is located the below in its outside and extends to outside the casing.

2. The water-cooled drying machine according to claim 1, wherein a heat exchanger and a moisture separator are arranged in the gas treatment chamber, the gas outlet of the condensation pipe is communicated with the gas inlet of the heat exchanger through a pipeline, the gas outlet of the heat exchanger is communicated with the gas inlet of the moisture separator through a pipeline, a serpentine exhaust pipe is arranged in the temperature return chamber, the gas outlet of the moisture separator is communicated with the gas inlet of the exhaust pipe, and the gas outlet of the exhaust pipe extends to the outside of the shell.

3. The water-cooled air dryer according to claim 2, wherein the heat exchanger has a heat exchanger water outlet and a heat exchanger water inlet on one side, and both extend to the outside of the housing.

4. The water-cooled refrigeration dryer according to claim 1, wherein a control chamber is provided above the gas filtering chamber, and an electrical control system is provided in the control chamber.

5. The water-cooled refrigeration dryer according to claim 1, wherein a blow-down solenoid valve is further disposed in the gas filtering chamber, the blow-down solenoid valve is connected to a lower portion of the compressed air filter, and an outlet end of the blow-down solenoid valve is located outside the housing.

6. The water-cooled type cool drying machine according to claim 1, wherein the inner wall of the temperature return chamber is provided with a rock wool heat preservation layer.