CN217131568U

CN217131568U - Just, adorn compact industrial water chiller

Info

Publication number: CN217131568U
Application number: CN202220936133.XU
Authority: CN
Inventors: 阮祝荣; 卢一宝
Original assignee: Jiangsu Rongyida Temperature Control Technology Co ltd
Current assignee: Jiangsu Rongyida Temperature Control Technology Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-05
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a just, adorn compact industrial cold water machine, this cold water machine aim at solving prior art's but present industrial cold water machine is difficult to install fast usually to the not enough technical problem of compact. The water chiller comprises a machine body, a compressor and a plate heat exchanger, wherein the compressor and the plate heat exchanger are movably arranged on the inner wall of the lower end of the machine body; the water-saving air conditioner is characterized in that a high-low pressure controller, a pressure controller, an air-cooled condenser, a stainless steel water pump and a drying filter are fixedly arranged on the machine body, a water outlet pressure gauge, a high pressure gauge, a low pressure gauge and an electric cabinet are further arranged on the machine body, and a stainless steel water tank is fixedly arranged on the machine body. The advantage of this cold water machine has integrated forced air cooling condenser and radiator fan, makes the volume reduce, puts the water tank on the top simultaneously, and the condenser has changed the side heat of fanning by conventional top heat dissipation, and applicable some places that the headspace is not enough and be convenient for toward outdoor heat of fanning, also have better rain proofness ability.

Description

Just, adorn compact industrial water chiller

Technical Field

The utility model belongs to the cold water machine field, concretely relates to just, adorn formula compact industrial cold water machine.

Background

The water chiller is a water cooling device, and the water chiller is a cooling water device capable of providing constant temperature, constant flow and constant pressure, but the current industrial water chiller is usually difficult to install quickly, and has insufficient compactness, so that the improvement is needed.

At present, the utility model with the patent number CN201921292520.9 discloses an industrial water chiller, which comprises a water tank, a cooling tower and a control device, wherein a water tank inlet and a water tank water inlet are arranged on the side wall of the water tank, the cooling tower is connected with the water tank inlet through a cooling pump, a plurality of water tank outlets are arranged at the bottom of the water tank, a corresponding water cooling device is arranged at each water tank outlet, the control device is respectively connected with the cooling tower, the cooling pump and the water cooling device, a water replenishing pipe is arranged at the water tank water inlet, a control mechanism capable of controlling the liquid level of the water tank is arranged between the water replenishing pipe and the water tank, the device is provided with a piston and a driving piece, the driving piece is a floating ball and a connecting rod, the water level in the water tank rises, the floating ball follows upwards, the connecting rod connected with the floating ball rotates downwards and exerts force towards a mandril to promote the piston to move downwards in a piston cavity to seal a through hole, at this moment, the water supplementing pipe can not supplement water to the water tank any more, when the water level of the water tank descends, the floating ball moves downwards along with the floating ball, at the moment, the connecting rod moves upwards along with the floating ball, the pressure of water can automatically jack the piston, the through hole is opened to supplement water, after the water supplementing pipe is arranged, automatic water supplementing or sealing of the water tank can be achieved, failure of the water tank can not occur, the water tank is leaked, the structure is simple and practical, and the existing industrial water chiller is difficult to install rapidly generally and is not compact enough.

Therefore, in order to solve the above-mentioned problems that the conventional industrial water chiller is usually difficult to be installed quickly and has insufficient compactness, it is necessary to solve the problems that the water chiller can be installed quickly, the compactness is good, and the occupied area is small.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

To prior art's not enough, the utility model aims to provide a just, adorn formula compact industrial cold water machine, this cold water machine aims at solving current industrial cold water machine and is difficult to quick installation usually to the not enough technical problem of compact.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a portable compact industrial water chiller which comprises a chiller body, a compressor and a plate heat exchanger, wherein the compressor and the plate heat exchanger are movably arranged on the inner wall of the lower end of the chiller body; the high-low pressure water heater is characterized in that a high-low pressure controller, a pressure controller, an air-cooled condenser, a stainless steel water pump and a drying filter are fixedly arranged on the machine body, a water outlet pressure gauge, a high pressure gauge, a low pressure gauge and an electric cabinet are further arranged on the machine body, a stainless steel water tank is fixedly arranged on the machine body, a thermal expansion valve is fixedly arranged on an air outlet pipe of the drying filter, a temperature measuring probe and a water outlet pressure gauge are fixedly arranged on a waterway interface of the plate heat exchanger, a bypass gate valve is fixedly arranged on the waterway interface of the plate heat exchanger, and an electric cabinet is fixedly arranged on the machine body.

When the water chiller of the technical scheme is used, the working process of the fluorine system is as follows: the high-temperature high-pressure gaseous refrigerant is discharged into an air-cooled condenser through an exhaust pipe by a compressor, the high-pressure normal-temperature liquid refrigerant is obtained through cooling, impurity and moisture in the high-pressure liquid refrigerant are removed through a drying filter through a liquid pipe, the high-pressure liquid refrigerant is reduced in pressure through a thermal expansion valve to obtain a low-pressure low-temperature liquid refrigerant, the low-pressure low-temperature liquid refrigerant enters a fluorine side inlet of a plate heat exchanger, the liquid refrigerant is quickly evaporated and absorbed into the gaseous refrigerant in an evaporator, and then the gaseous refrigerant is sucked into the compressor by an air suction pipe to be compressed again. Thereby completing the refrigeration cycle. Waterway working process: the water pump in the water tank is pumped by the water pump to enter a waterway interface of the plate type heat exchanger, the water is reduced in temperature and then discharged after being absorbed by a refrigerant in the evaporator, the water temperature is monitored in real time through a temperature measuring probe, the water pressure is monitored in real time through a water pressure gauge, the water is divided into two paths, one path of the water returns to the water tank again through a bypass gate valve, the other path of the water is sent to a client side through a freezing water outlet, and the water returns to the water tank through a freezing water return port after the client side absorbs heat. Thereby completing the waterway cooling cycle.

Preferably, a floating ball type liquid level switch and a liquid level display pipe are fixedly arranged on the stainless steel water tank, a freezing water return port and a water tank sewage discharge port are fixedly arranged on the stainless steel water tank, a freezing water outlet is fixedly arranged on the stainless steel water tank, and a water replenishing port is fixedly arranged at the upper end of the stainless steel water tank. The water pump is selected and matched according to the maximum use amount and the allowance of a client, and a bypass gate valve is configured to adjust the flow rate of the freezing water to the client in order to meet the use requirements of the client under different working conditions.

Preferably, the lower end of the machine body and the inner wall of the lower end of the machine body are provided with a first mounting groove in a penetrating manner, the lower end of the plate heat exchanger is fixedly provided with a first mounting block, and the first mounting groove is matched with the first mounting block. Place first installation piece in the inner wall department of first mounting groove, can place plate heat exchanger at the lower extreme inner wall of organism fast.

Preferably, the lower extreme fixed mounting of organism has first fixed block, both ends run through around the first fixed block and seted up first thread groove, both ends run through around the first installation piece and seted up the second thread groove, first screw thread post is installed to the inner wall screw thread of second thread groove, first screw thread post screw thread is installed in the inner wall of first thread groove and second thread groove. Install first screw thread post screw thread at the inner wall of first thread groove and second thread groove, can fix plate heat exchanger fast on the organism.

Preferably, the lower extreme of organism and lower extreme inner wall run through and have seted up the second mounting groove, the lower extreme fixed mounting of compressor has the second installation piece, second installation piece and second installation groove looks adaptation. The second mounting block is placed on the inner wall of the second mounting groove, and the compressor can be placed on the inner wall of the lower end of the machine body quickly and stably.

Preferably, both ends run through around the second installation piece and have seted up the third thread groove, the lower extreme fixed mounting of organism has the second fixed block, both ends run through around the second fixed block and have seted up the fourth thread groove, the inner wall screw thread of fourth thread groove installs the second screw thread post. And the second thread column is arranged on the inner walls of the third thread groove and the fourth thread groove in a threaded manner, so that the compressor can be quickly fixed on the machine body.

Preferably, the compressor is connected with the air-cooled condenser through an exhaust pipe, the stainless steel water pump is connected with the stainless steel water tank through a water pumping pipe, and the bypass gate valve is connected with the stainless steel water tank through a pipeline.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model has the advantages that the air-cooled condenser and the radiating fan are integrated, the volume is reduced, the water tank is placed on the top, the condenser is changed into side fan heat from conventional top radiating, the water-cooled condenser is suitable for some places with insufficient top space and is convenient for outdoor fan heat, the water-cooled condenser also has better rainproof performance, in order to ensure that the system can run under the design state, a high-low pressure meter is arranged to see the running state of the system at any time, a high-low pressure controller is also arranged to monitor the running pressure of the exhaust high-pressure side and the suction low-pressure side in real time, once the pressure is too high or too low to exceed the set range, the compressor is cut off immediately to stop signals to close the compressor so as to ensure that each part is not damaged, the compressor is selected and matched according to the maximum use amount of a client and the allowance, in order to meet the use of the client under different working conditions and eliminate the influence of the environmental temperature on the air-cooled condenser, the high-pressure side pressure controller is configured, and once the pressure reaches a set value, starting or stopping a heat radiation fan of the air-cooled condenser to balance the pressure so as to meet the operation requirement of the system.

Drawings

Fig. 1 is a schematic perspective view of a specific embodiment of a water chiller according to the present invention;

FIG. 2 is a front view of one embodiment of the water chiller of the present invention;

FIG. 3 is a side view of one embodiment of the water chiller of the present invention;

fig. 4 is a schematic view of a first mounting block of a water chiller according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a second mounting block of a water chiller according to an embodiment of the present invention.

The labels in the figures are: 1. a body; 2. a compressor; 3. a high-low voltage controller; 4. a pressure controller; 5. a float ball type liquid level switch; 6. a liquid level display tube; 7. a stainless steel water tank; 8. a freezing water return port; 9. a drain outlet of the water tank; 10. a plate heat exchanger; 11. a temperature measuring probe; 12. a bypass gate valve; 13. a freezing water outlet; 14. an air-cooled condenser; 15. a stainless steel water pump; 16. drying the filter; 17. a water outlet pressure gauge; 18. a high pressure gauge; 19. a low pressure gauge; 20. an electric cabinet; 21. a water replenishing port; 22. a thermostatic expansion valve; 23. a first mounting groove; 24. a first mounting block; 25. a first fixed block; 26. a first screw groove; 27. a second screw groove; 28. a first threaded post; 29. a second mounting block; 30. a second mounting groove; 31. a third screw groove; 32. a second fixed block; 33. a fourth screw groove; 34. a second threaded post.

Detailed Description

Example 1

The specific embodiment is a portable compact industrial water chiller, the three-dimensional structure of which is schematically shown in fig. 1 and the front view of which is shown in fig. 2, the water chiller comprises a machine body 1, a compressor 2 and a plate heat exchanger 10, wherein the compressor 2 and the plate heat exchanger are movably arranged on the inner wall of the lower end of the machine body 1; a high-low pressure controller 3, a pressure controller 4, an air-cooled condenser 14, a stainless steel water pump 15 and a drying filter 16 are fixedly arranged on a machine body 1, a water outlet pressure gauge 17, a high pressure gauge 18, a low pressure gauge 19 and an electric cabinet 20 are also arranged on the machine body 1, a stainless steel water tank 7 is fixedly arranged on the machine body 1, a thermal expansion valve 22 is fixedly arranged on an air outlet pipe of the drying filter 16, a temperature measuring probe 11 and the water outlet pressure gauge 17 are fixedly arranged on a waterway interface of a plate heat exchanger 10, a bypass gate valve 12 is fixedly arranged on the waterway interface of the plate heat exchanger 10, the electric cabinet 20 is fixedly arranged on the machine body 1, a floating ball type liquid level switch 5 and a liquid level display pipe 6 are fixedly arranged on the stainless steel water tank 7, a freezing water return port 8 and a water tank sewage discharge port 9 are fixedly arranged on the stainless steel water tank 7, a freezing water outlet 13 is fixedly arranged on the stainless steel water tank 7, a water replenishing port 21 is fixedly arranged at the upper end of the stainless steel water tank 7, the compressor 2 is connected with an air-cooled condenser 14 through an exhaust pipe, a stainless steel water pump 15 is connected with a stainless steel water tank 7 through a water pumping pipe, and a bypass gate valve 12 is connected with the stainless steel water tank 7 through a pipeline.

In order to realize plate heat exchanger 10's quick fixed, the lower extreme of organism 1 and the lower extreme inner wall run through and have seted up first mounting groove 23, plate heat exchanger 10's lower extreme fixed mounting has first installation piece 24, first mounting groove 23 and first installation piece 24 looks adaptation, organism 1's lower extreme fixed mounting has first fixed block 25, first thread groove 26 has been seted up in both ends running through around first fixed block 25, second thread groove 27 has been seted up in both ends running through around first installation piece 24, first screw post 28 is installed to the inner wall screw thread of second thread groove 27, first screw post 28 screw thread is installed in the inner wall of first thread groove 26 and second thread groove 27.

In order to realize the quick fixed of compressor 2, the lower extreme and the lower extreme inner wall of organism 1 run through and have seted up second mounting groove 30, the lower extreme fixed mounting of compressor 2 has second installation piece 29, second installation piece 29 and second mounting groove 30 looks adaptation, the front and back both ends of second installation piece 29 run through and have seted up third spiral groove 31, the lower extreme fixed mounting of organism 1 has second fixed block 32, the front and back both ends of second fixed block 32 run through and have seted up fourth spiral groove 33, second screw post 34 is installed to the inner wall screw thread of fourth spiral groove 33.

Fig. 3 is a side view of the water chiller, fig. 4 is a partially enlarged schematic structural view of the first mounting block 24, and fig. 5 is a partially enlarged schematic structural view of the second mounting block 29.

When the water chiller of the technical scheme is used, two main components and parts of the chiller are utilized to work, and the work flow of a fluorine system is as follows: the high-temperature high-pressure gaseous refrigerant is discharged into an air-cooled condenser 14 through an exhaust pipe by a compressor 2, the high-pressure normal-temperature liquid refrigerant is obtained by cooling, the high-pressure liquid refrigerant passes through a drying filter 16 through a liquid pipe to remove impurity moisture, the high-pressure liquid refrigerant is decompressed by a thermostatic expansion valve 22 to obtain a low-pressure low-temperature liquid refrigerant, the low-pressure low-temperature liquid refrigerant enters a fluorine side inlet of a plate heat exchanger 10, the liquid refrigerant in an evaporator is quickly evaporated and absorbed to be changed into the gaseous refrigerant, and the gaseous refrigerant is sucked into the compressor 2 by an air suction pipe to be compressed again, so that the refrigeration cycle is completed, in order to ensure that the system can run in a designed state, a high-pressure meter 18 and a low-pressure meter 19 are arranged to see the running state of the system at any time, a high-low-pressure controller 3 is arranged to monitor the running pressure of the exhaust high-pressure side and the suction low-pressure side in real time, once the pressure is too high or too low to exceed a set range, a signal is immediately cut off to close the compressor 2 so as to ensure that all parts are not damaged, the compressor 2 is selected and matched according to the maximum use amount of a client and margin, in order to meet the use requirements of the client under different working conditions and eliminate the influence of the environmental temperature on the air-cooled condenser 14, a pressure controller 4 is configured to monitor the high-pressure side pressure in real time, once the pressure reaches a set value, a heat dissipation fan of the air-cooled condenser 14 is started or stopped to enable the pressure to be balanced to meet the system operation, and the water path working flow is as follows: the method comprises the steps that water in a stainless steel water tank 7 is pumped by a stainless steel water pump 15 to enter a waterway interface of a plate heat exchanger 10, the temperature of the water is reduced after the water is absorbed by a refrigerant in an evaporator and then the water is discharged, the temperature of the water is monitored in real time through a temperature measuring probe 11, the water outlet pressure is monitored in real time through a water outlet pressure gauge 17, the water is divided into two paths, one path of the water returns to the water tank again through a bypass gate valve 12, the other path of the water returns to a client through a freezing water outlet 13, the water returns to the water tank through a freezing water return port 8 after the client absorbs heat, accordingly, waterway cooling circulation is completed, the stainless steel water pump 15 is selected and matched according to the maximum using amount and the allowance of the client, and the bypass gate valve 12 is configured to adjust the freezing water flow of the client in order to meet the use of the client under different working conditions.

Claims

1. A kind of portable compact industrial water chiller, this water chiller includes organism and activity locates at compressor and plate heat exchanger of the inboard wall of lower end of the said organism; the high-pressure and low-pressure water heater is characterized in that a high-pressure and low-pressure controller, a pressure controller, an air-cooled condenser, a stainless steel water pump and a drying filter are fixedly arranged on the machine body, a water outlet pressure gauge, a high-pressure gauge, a low-pressure gauge and an electric cabinet are further arranged on the machine body, a stainless steel water tank is fixedly arranged on the machine body, a thermal expansion valve is fixedly arranged on an air outlet pipe of the drying filter, a temperature measuring probe and a water outlet pressure gauge are fixedly arranged on a waterway interface of the plate heat exchanger, a bypass gate valve is fixedly arranged on the waterway interface of the plate heat exchanger, and an electric cabinet is fixedly arranged on the machine body.

2. The portable compact industrial water chiller according to claim 1, wherein a float-type liquid level switch and a liquid level display tube are fixedly arranged on the stainless steel water tank, a freezing water return port and a water tank sewage discharge port are fixedly arranged on the stainless steel water tank, a freezing water outlet is fixedly arranged on the stainless steel water tank, and a water replenishing port is fixedly arranged at the upper end of the stainless steel water tank.

3. The portable compact industrial water chiller according to claim 1, wherein the lower end of the chiller body and the inner wall of the lower end of the chiller body are provided with first mounting grooves in a penetrating manner, the lower end of the plate heat exchanger is fixedly provided with a first mounting block, and the first mounting grooves are matched with the first mounting block.

4. The portable compact industrial water chiller according to claim 3, wherein a first fixing block is fixedly mounted at the lower end of the chiller body, first screw grooves are formed in the front and rear ends of the first fixing block in a penetrating manner, second screw grooves are formed in the front and rear ends of the first mounting block in a penetrating manner, first threaded columns are mounted on the inner walls of the second screw grooves in a threaded manner, and the first threaded columns are mounted on the inner walls of the first screw grooves and the second screw grooves in a threaded manner.

5. The portable compact industrial water chiller according to claim 1, wherein a second mounting groove is formed in the lower end of the chiller body and the inner wall of the lower end of the chiller body in a penetrating manner, a second mounting block is fixedly mounted at the lower end of the compressor, and the second mounting block is matched with the second mounting groove.

6. The portable compact industrial water chiller according to claim 5, wherein a third screw groove is formed through the front end and the rear end of the second mounting block, a second fixing block is fixedly mounted at the lower end of the chiller body, a fourth screw groove is formed through the front end and the rear end of the second fixing block, and a second threaded column is threadedly mounted on the inner wall of the fourth screw groove.

7. The portable compact industrial water chiller according to claim 1 wherein the compressor is connected to an air cooled condenser through an exhaust pipe, the stainless steel water pump is connected to a stainless steel water tank through a water suction pipe, and the bypass gate valve is connected to the stainless steel water tank through a pipeline.