Toluene insoluble substance multi-stage circulating cooling system

Abstract

The utility model discloses a toluene insoluble substance multi-stage circulating cooling system, which comprises a toluene insoluble substance content tester, a water tank type refrigerating system, a condenser pipe and a return pipe, and the water tank type refrigerating system comprises a cooling water tank, a compressor and a water pump. Cooling water is provided for the cooling water tank through the refrigeration effect of the compressor and then recycled through the water pump, a water outlet pipeline of the water pump is communicated with the condensation pipe, and a water outlet of the backflow pipe is communicated with the cooling water tank. According to the utility model, the existing external circulating water is changed into the water tank type refrigeration internal circulation, and the cooling water is provided for cyclic utilization by utilizing the refrigeration effect of the compressor, so that the phenomena of experiment failure, even instrument dry burning damage and the like caused by sudden water break can be effectively solved, and the experiment can be smoothly carried out; cooling water is changed into ultrapure water provided by a water producer in a laboratory, so that water scale can be reduced; and cooling water can be supplied to two or more than two devices for cooling after being subjected to multi-stage shunting, so that the utilization rate of the devices is improved, and the waste of water resources is reduced.

Description

Technical Field

[0001] The utility model relates to a laboratory cooling device, in particular to a toluene insoluble multi-stage circulation cooling system, belonging to the technical field of laboratory auxiliary tools. Background Art

[0002] The original equipment of the toluene insoluble tester uses tap water to connect the water circuit for cooling and cooling. However, there will be sudden water outages in the laboratory during the test, which will cause inaccurate test results. In severe cases, the heating bottle will dry out and the instrument will be damaged. In addition, there are many impurities in the tap water quality, and scale will be generated in the instrument after long-term use, causing uneven hot and cold in the equipment and causing deviations in the experimental data, which seriously affects the accuracy and precision of the test and experiment. In addition, the discharge of multiple devices after cooling with tap water will cause a large amount of tap water waste.

[0003] The utility model changes the existing external circulating water into a water tank type refrigeration internal circulation, utilizes the refrigeration effect of the compressor to provide cooling water for recycling, and the cooling water is changed into ultrapure water provided by the laboratory water maker, which can reduce the generation of scale; the cooling water can be provided to two or more devices for cooling after multi-stage diversion, thereby improving the utilization rate of the equipment and reducing the waste of water resources. Utility Model Content

[0004] The technical problem to be solved by the utility model is: to provide a toluene insoluble multi-stage circulation cooling system, to change the existing external circulation water into a water tank type refrigeration internal circulation, to utilize the refrigeration effect of the compressor to provide cooling water for recycling, to change the cooling water into ultrapure water provided by a laboratory water maker, to reduce the generation of scale; the cooling water is provided to two or more devices for cooling after multi-stage diversion, to improve the utilization rate of the equipment and reduce the waste of water resources.

[0005] The technical solutions adopted by the utility model to solve the technical problems are as follows:

[0006] A toluene insoluble multi-stage circulation cooling system comprises a toluene insoluble content tester. The toluene insoluble multi-stage circulation cooling system also comprises a water box refrigeration system, a condenser and a reflux pipe. The water box refrigeration system comprises a cooling water tank, a compressor and a water pump. The refrigeration effect of the compressor is used to provide cooling water for the cooling water tank, which is then circulated through the water pump. The water outlet pipe of the water pump is connected to the condenser, and the water outlet of the reflux pipe is connected to the cooling water tank.

[0007] The condenser is provided with a condenser valve, and the reflux pipe is provided with a reflux pipe valve; there are two or more toluene insoluble content testers, and a branch cooling valve is provided on the water inlet branch pipe of each toluene insoluble content tester, and a branch water outlet valve is provided on the water outlet branch pipe of each toluene insoluble content tester.

[0008] The circulating water in the cooling water tank is ultrapure water provided by the laboratory water maker, which reduces the generation of scale.

[0009] The utility model changes the existing external circulating water into a water tank type refrigeration internal circulation, utilizes the refrigeration effect of the compressor to provide cooling water for recycling, and the cooling water is changed into ultrapure water provided by the laboratory water maker, which can reduce the generation of scale; the cooling water can be provided to two or more devices for cooling after multi-stage diversion, thereby improving the utilization rate of the equipment and reducing the waste of water resources.

[0010] The multi-stage circulating cooling system of the utility model can effectively solve the problems of experimental failure and even dry burning damage of instruments caused by sudden water outage; after replacing high-purity water, the generation of scale is effectively prevented, so that the equipment can avoid the phenomenon of uneven cooling and heating and causing experimental data deviation; the multi-stage circulating cooling system can connect multiple experimental equipment with one device, so that the experiment can proceed smoothly and avoid a large waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0012] The utility model is further explained and illustrated below in conjunction with the accompanying drawings:

[0013] See also Figure 1 A toluene insoluble multi-stage circulation cooling system includes a toluene insoluble content tester 8, a water box refrigeration system, a condenser 4 and a reflux pipe 5. The water box refrigeration system includes a cooling water tank 1, a compressor 2 and a water pump 3. The refrigeration effect of the compressor 2 is used to provide cooling water for the cooling water tank 1, which is then circulated through the water pump 3. The water outlet pipe of the water pump 3 is connected to the condenser 4, and the water outlet of the reflux pipe 5 is connected to the cooling water tank 1.

[0014] A condenser pipe valve 6 is provided on the condenser pipe 4 , and a reflux pipe valve 7 is provided on the reflux pipe 5 .

[0015] There are two or more toluene insoluble content testers 8, and a branch cooling valve 9 is provided on the water inlet branch pipe of each toluene insoluble content tester, and a branch water outlet valve 10 is provided on the water outlet branch pipe of each toluene insoluble content tester.

[0016] The circulating water in the cooling water tank 1 is ultrapure water provided by the laboratory water maker, which reduces the generation of scale.

[0017] The utility model changes the existing external circulating water into a water tank type refrigeration internal circulation, utilizes the refrigeration effect of the compressor 2 to provide cooling water for recycling, and the cooling water is changed into ultrapure water provided by the laboratory water maker, which can reduce the generation of scale; the cooling water can be provided to two or more devices for cooling after multi-stage diversion, thereby improving the utilization rate of the equipment and reducing the waste of water resources.

[0018] The multi-stage circulating cooling system of the utility model can effectively solve the problems of experimental failure and even dry burning damage of instruments caused by sudden water outage; after replacing high-purity water, the generation of scale is effectively prevented, so that the equipment can avoid the phenomenon of uneven cooling and heating and causing experimental data deviation; the multi-stage circulating cooling system can connect multiple experimental equipment with one device, so that the experiment can proceed smoothly and avoid a large waste of water resources.

[0019] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A toluene insoluble multi-stage circulation cooling system, comprising a toluene insoluble content tester (8), characterized in that: The toluene insoluble multi-stage circulation cooling system also includes a water box refrigeration system, a condenser (4) and a reflux pipe (5). The water box refrigeration system includes a cooling water tank (1), a compressor (2) and a water pump (3). The refrigeration effect of the compressor (2) is used to provide cooling water for the cooling water tank (1), which is then circulated through the water pump (3). The water outlet pipe of the water pump (3) is connected to the condenser (4), and the water outlet of the reflux pipe (5) is connected to the cooling water tank (1).

2. The toluene insoluble multi-stage circulation cooling system according to claim 1, characterized in that: The condenser (4) is provided with a condenser valve (6), and the reflux pipe (5) is provided with a reflux pipe valve (7); there are two or more toluene insoluble content testers (8), and a branch cooling valve (9) is provided on the water inlet branch pipe of each toluene insoluble content tester (8), and a branch water outlet valve (10) is provided on the water outlet branch pipe of each toluene insoluble content tester (8).

3. The toluene insoluble multi-stage circulation cooling system according to claim 1, characterized in that: The circulating water in the cooling water tank (1) is ultrapure water provided by the laboratory water maker, which reduces the generation of scale.

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