CN114076420B - Ultrapure water chiller equipment - Google Patents
Ultrapure water chiller equipment Download PDFInfo
- Publication number
- CN114076420B CN114076420B CN202010797143.5A CN202010797143A CN114076420B CN 114076420 B CN114076420 B CN 114076420B CN 202010797143 A CN202010797143 A CN 202010797143A CN 114076420 B CN114076420 B CN 114076420B
- Authority
- CN
- China
- Prior art keywords
- water
- port
- valve
- chiller
- water inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910021642 ultra pure water Inorganic materials 0.000 title claims abstract description 21
- 239000012498 ultrapure water Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 393
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 26
- 229910052719 titanium Inorganic materials 0.000 claims description 26
- 239000010936 titanium Substances 0.000 claims description 26
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 5
- 230000001276 controlling effect Effects 0.000 description 12
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 239000004231 Riboflavin-5-Sodium Phosphate Substances 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/005—Compression machines, plants or systems with non-reversible cycle of the single unit type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/003—Control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
Abstract
The invention provides ultrapure water chiller equipment, wherein a factory water inlet end is output in two paths after passing through a switch valve C, one path is connected with the water inlet end A of a chiller A through a liquid level control automatic valve A, and the other path is connected with the water inlet end C of a chiller B through a liquid level control automatic valve B; the left end of the water chiller A is sequentially provided with a power input end A, a temperature sensor A and a water inlet end A from top to bottom, the bottom of the water chiller A is provided with a water outlet end A, and the water outlet end A is sequentially connected with a factory water outlet end through a switch valve A and a drain valve; the upper part of the right end of the water chiller A is sequentially provided with a water inlet end B and a water outlet end B from top to bottom, wherein the water inlet end B and the water outlet end B are connected with a water outlet end E and a water inlet end E of the cleaning box through a valve group B, and the lower part of the right end of the water chiller A is sequentially provided with an RA port, an XA port and an AA port from top to bottom. The invention has reasonable structure, can meet the requirement of ultrapure water refrigeration and meets the material cleaning requirement.
Description
Technical Field
The invention belongs to the technical field of automatic mechanical equipment, and particularly relates to ultrapure water chiller equipment which is suitable for the liquid crystal industry, the IT industry or the medical industry.
Background
At present, the water chiller purchased in the market is generally used for injection molding, equipment cooling and the like, has low requirements on water quality and has the following technical defects: 1) The ultra-pure water refrigerating requirement can not be met; 2) The material cleaning requirements can not be met.
How to design an ultrapure water chiller device and how to meet the requirement of ultrapure water refrigeration becomes a problem to be solved urgently.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide an ultrapure water chiller device, which is used for solving the problem that the water chiller purchased in the market in the prior art cannot meet the requirement of ultrapure water refrigeration and cannot meet the requirement of material cleaning.
In order to achieve the above purpose, the invention provides ultrapure water chiller equipment, which comprises a factory water inlet end and a factory water outlet end, wherein the factory water inlet end is output in two paths after passing through a switch valve C, one path is connected with the water inlet end A of a water chiller A through a liquid level control automatic valve A, and the other path is connected with the water inlet end C of the water chiller B through a liquid level control automatic valve B;
the left end of the water chiller A is sequentially provided with a power input end A, a temperature sensor A and a water inlet end A from top to bottom, the bottom of the water chiller A is provided with a water outlet end A, and the water outlet end A is sequentially connected with a factory water outlet end through a switch valve A and a drain valve; the upper part of the right end of the water chiller A is sequentially provided with a water inlet end B and a water outlet end B from top to bottom, wherein the water inlet end B and the water outlet end B are connected with a water outlet end E and a water inlet end E of the cleaning box through a valve group B; a PLC controller A is arranged in the water chiller A, an outlet of the PLC controller A is positioned at the lower part of the right end of the water chiller A, and an RA port, an XA port and an AA port are sequentially arranged at the lower part of the right end of the water chiller A from top to bottom; a touch screen A is arranged on the PLC controller A;
the valve group B consists of a switch valve F, a pneumatic valve A, a one-way valve A, a pneumatic valve B and a switch valve G;
the left end of the cleaning box is provided with a water outlet end E, a water inlet end E, a water outlet end F, a water inlet end F and a waste liquid outlet end in sequence from top to bottom; the bottom of the cleaning box is sequentially provided with an air supply pipeline and a power supply input end C from left to right; the right end of the cleaning box is provided with a control module, the control module consists of an input and output module, an alarm module and a temperature regulation module which are sequentially arranged from top to bottom, wherein the input and output module is sequentially provided with an Ra port, an Rb port, an Rc port, an Rd port, an Re port and an Rf port from top to bottom; the alarm module is provided with an Xa port and an Xb port from top to bottom in sequence; the temperature regulation module is sequentially provided with an Aa port and an Ab port from top to bottom; an air pump and a switch valve D are arranged on the air supply pipeline, and the air supply pipeline is respectively connected with a pneumatic valve A and a pneumatic valve B;
the Ra port is connected with the RA port of the water chiller A and is used for remotely controlling the switch of the water chiller A;
the Xa port is connected with the Xa port of the water chiller A and is used for alarming of the water chiller A;
the Aa port is connected with the AA port of the water chiller A and is used for monitoring the temperature of the water chiller A;
the Rc port is connected with the pneumatic valve B and used for controlling the opening and closing of the pneumatic valve B;
the Rd port is connected with the pneumatic valve A and used for controlling the opening and closing of the pneumatic valve A;
a water receiving disc A and a water receiving disc B are respectively arranged in the cleaning box, wherein a titanium exchanger A and a water tank B are arranged on the water receiving disc A, the left end of the titanium exchanger A is respectively connected with a water outlet end E and a water inlet end E, the right end of the titanium exchanger A is provided with a water outlet end G and a water inlet end G, a water outlet A of the water tank B is connected with the water inlet end G of the titanium exchanger A sequentially through a switch valve I and a hydraulic pump B, and the water outlet end G is connected with the water inlet A of the water tank B through a switch valve H;
a water tank A is arranged in the water chiller A, an exchanger A is arranged below the liquid level of the water tank A, the inlet of the water tank A is connected with a water inlet end A, the liquid outlet of the water tank A is connected with a water outlet end A, and a temperature sensor A is arranged on a water inlet pipeline of the water inlet end A; the water outlet of the water tank A is connected with the water inlet end E sequentially through the hydraulic pump A, the switch valve F and the one-way valve A, the water return port of the water tank A is positioned at the top of the water tank A, the water outlet end E is connected with the water return port of the water tank A sequentially through the pneumatic valve B and the switch valve G, and the outlet end of the hydraulic pump A is connected in parallel with the water return port of the water tank A through the switch valve E; the outlet of the switch valve F is connected with the inlet of the switch valve G in parallel through the pneumatic valve A.
In an embodiment of the invention, a titanium exchanger B and a water tank C are disposed on the water receiving tray B, the left end of the titanium exchanger B is connected with a water outlet end F and a water inlet end F respectively, the right end of the titanium exchanger B is provided with a water outlet end H and a water inlet end H, a water outlet B of the water tank C is connected with the water inlet end H of the titanium exchanger B sequentially through a switch valve K and a hydraulic pump C, and the water outlet end H is connected with a water inlet B of the water tank C through a switch valve J.
In an embodiment of the invention, an internal structure of the water chiller B is the same as an internal structure of the water chiller a;
the left end of the water chiller B is sequentially provided with a power input end B, a temperature sensor B and a water inlet end C from top to bottom, the bottom of the water chiller B is provided with a water outlet end C, and the water outlet end C is connected with an inlet of a drain valve in parallel through a switch valve B; the right end of the water chiller B is sequentially provided with a water inlet end D and a water outlet end D from top to bottom, wherein the water inlet end D and the water outlet end D are connected with a water outlet end F and a water inlet end F of the cleaning box through a valve group A; a PLC (programmable logic controller) B is arranged in the water chiller B, an outlet of the PLC B is positioned at the lower part of the right end of the water chiller B, and an RB port, an XB port and an AB port are sequentially arranged at the lower part of the right end of the water chiller B from top to bottom; a touch screen B is arranged on the PLC controller B;
the Xb port of the alarm module is connected with the Xb port of the water chiller B and is used for alarming of the water chiller B;
the Rb port of the input/output module is connected with the Rb port of the water chiller B and is used for remotely controlling the switch of the water chiller B;
the Ab port of the temperature regulating module is connected with the AB port of the water chiller B and is used for monitoring the temperature of the water chiller B;
a water tank D is arranged in the water chiller B, an exchanger B is arranged below the liquid level of the water tank D, the inlet of the water tank D is connected with a water inlet end C, the liquid outlet of the water tank D is connected with a water outlet end C, and a temperature sensor B is arranged on a water inlet pipeline of the water inlet end C;
the internal structure of the valve group A is the same as that of the valve group B; the valve group A consists of a switch valve F, a pneumatic valve D, a one-way valve B, a pneumatic valve C and a switch valve G; the air supply pipeline is respectively connected with the pneumatic valve C and the pneumatic valve D;
the liquid outlet of the water tank D is connected with the water inlet end F sequentially through the hydraulic pump D, the switch valve F and the one-way valve B, the water return port of the water tank D is positioned at the top of the water tank D, the water outlet end F is connected with the water return port of the water tank D sequentially through the pneumatic valve C and the switch valve G, and the outlet end of the hydraulic pump D is connected in parallel with the water return port of the water tank D through the switch valve L; the outlet of the switch valve F is connected with the inlet of the switch valve G in parallel through the pneumatic valve D;
the pneumatic valve C is connected with the Re port of the input/output module and used for controlling the opening and closing of the pneumatic valve C;
the pneumatic valve D is connected with an Rf port of the input/output module and used for controlling the opening and closing of the pneumatic valve D.
As described above, the ultrapure water chiller equipment provided by the invention has reasonable structure, adopts water-cooled cooling, has good heat dissipation effect, does not influence the environment of a dust-free room, adopts stainless steel 316 and a clean-PVC pipeline, and meets the requirement of ultrapure water refrigeration; the water chiller and the cleaning machine adopt optical fiber communication, can be remotely operated, can meet the requirement of ultrapure water refrigeration, meets the material cleaning requirement, and has good economic and social benefits in popularization and application.
Drawings
Fig. 1 is a system configuration diagram of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the connection between the water chiller a and the valve block B of the present invention.
Fig. 3 is a schematic diagram of the internal structure of the connection between the water chiller B and the valve block a of the present invention.
Fig. 4 is a schematic view of the internal structure of the washing tank of the present invention.
In the figure: 1. a water chiller A;2. a temperature sensor A;3. a liquid level control automatic valve A;4. a switch valve A;5. a liquid level control automatic valve B;6. a switch valve B;7. a drain valve; 8. a water chiller B;9. a switch valve C;10. a plant water inlet end; 11. a factory water outlet end; 12. an air supply line; 13. a valve group A;14. a cleaning box; 15. a valve group B;101. an exchanger A;102. water tanks A, 103. Touch screen A; PLC controller A;105. a hydraulic pump A;106. a switch valve E;107. a switch valve F;108. a pneumatic valve A;109. a one-way valve A;110. a pneumatic valve B;111. a switch valve G;112. a pneumatic valve C;113. a pneumatic valve D;1401. a titanium exchanger A;1402. a hydraulic pump B;1403. a switch valve H;1404. a switch valve I;1405. a water tank B;1406. an input/output module; 1407. an alarm module; 1408. a temperature adjustment module; 1409. a water tank C;1410. a switch valve J;1411. a switch valve K;1412. a hydraulic pump C;1413. titanium exchanger B.
Detailed Description
Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present invention, which is described by the following specific examples.
Please refer to fig. 1 to 4. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the invention to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the invention, are not intended to be critical to the essential characteristics of the invention, but are intended to fall within the spirit and scope of the invention. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the invention, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the invention may be practiced.
As shown in FIG. 1, the invention provides ultrapure water chiller equipment, which comprises a factory water inlet end 10 and a factory water outlet end 11, wherein the factory water inlet end 10 is output in two paths after passing through a switch valve C9, one path is connected with a water inlet end A of a chiller A1 through a liquid level control automatic valve A3, and the other path is connected with a water inlet end C of a chiller B8 through a liquid level control automatic valve B5;
the left end of the water chiller A1 is sequentially provided with a power input end A, a temperature sensor A2 and a water inlet end A from top to bottom, the bottom of the water chiller A1 is provided with a water outlet end A, and the water outlet end A is sequentially connected with a factory service water outlet end 11 through a switch valve A4 and a drain valve 7; the upper part of the right end of the water chiller A1 is sequentially provided with a water inlet end B and a water outlet end B from top to bottom, wherein the water inlet end B and the water outlet end B are connected with a water outlet end E and a water inlet end E of the cleaning box 14 through a valve group B15;
as shown in fig. 2, a PLC controller a104 is arranged in the water chiller A1, an outlet of the PLC controller a104 is positioned at the lower part of the right end of the water chiller A1, and an RA port, an XA port and an AA port are sequentially arranged at the lower part of the right end of the water chiller A1 from top to bottom; a touch screen A103 is arranged on the PLC controller A104;
the valve group B15 consists of a switch valve F107, a pneumatic valve A108, a one-way valve A109, a pneumatic valve B110 and a switch valve G111;
as shown in fig. 4, the left end of the cleaning tank 14 is provided with a water outlet end E, a water inlet end E, a water outlet end F, a water inlet end F and a waste liquid outlet end in sequence from top to bottom; the bottom of the cleaning box 14 is provided with an air supply pipeline 12 and a power supply input end C in sequence from left to right; the right end of the cleaning tank 14 is provided with a control module, the control module consists of an input/output module 1406, an alarm module 1407 and a temperature regulation module 1408 which are sequentially arranged from top to bottom, wherein the input/output module 1406 is sequentially provided with an Ra port, an Rb port, an Rc port, an Rd port, an Re port and an Rf port from top to bottom; the alarm module 1407 is provided with an Xa port and an Xb port from top to bottom in sequence; the temperature adjusting module 1408 is provided with an Aa port and an Ab port from top to bottom in sequence; the air supply pipeline 12 is provided with an air pump and a switch valve D, and the air supply pipeline 12 is respectively connected with a pneumatic valve A108 and a pneumatic valve B110;
the Ra port is connected with the RA port of the water chiller A1 and is used for remotely controlling the switch of the water chiller A1;
the Xa port is connected with the Xa port of the water chiller A1 and is used for alarming of the water chiller A1;
the Aa port is connected with the AA port of the water chiller A1 and is used for monitoring the temperature of the water chiller A1;
the Rc port is connected with the pneumatic valve B110 and is used for controlling the opening and closing of the pneumatic valve B110;
the Rd port is connected with the pneumatic valve A108 and used for controlling the opening and closing of the pneumatic valve A108;
a water receiving disc A and a water receiving disc B are respectively arranged in the cleaning box 14, wherein a titanium exchanger A1401 and a water tank B1405 are arranged on the water receiving disc A, the left end of the titanium exchanger A1401 is respectively connected with a water outlet end E and a water inlet end E, the right end of the titanium exchanger A1401 is provided with a water outlet end G and a water inlet end G, a water outlet A of the water tank B1405 is connected with the water inlet end G of the titanium exchanger A1401 sequentially through a switch valve I1404 and a hydraulic pump B1402, and the water outlet end G is connected with the water inlet A of the water tank B1405 through a switch valve H1403;
a water tank A102 is arranged in the water chiller A1, an exchanger A101 is arranged below the liquid level of the water tank A102, the inlet of the water tank A102 is connected with a water inlet end A, the liquid outlet of the water tank A102 is connected with a water outlet end A, and a temperature sensor A2 is arranged on a water inlet pipeline of the water inlet end A; the liquid outlet of the water tank A102 is connected with a water inlet E through a hydraulic pump A105, a switch valve F107 and a one-way valve A109 in sequence, the water return port of the water tank A102 is positioned at the top of the water tank A102, the water outlet E is connected with the water return port of the water tank A102 through a pneumatic valve B110 and a switch valve G111 in sequence, and the outlet end of the hydraulic pump A105 is connected in parallel with the water return port of the water tank A102 through a switch valve E106; the outlet of the switch valve F107 is connected with the inlet of the switch valve G111 in parallel through the pneumatic valve A108;
the water receiving disc B is provided with a titanium exchanger B1413 and a water tank C1409, the left end of the titanium exchanger B1413 is respectively connected with a water outlet end F and a water inlet end F, the right end of the titanium exchanger B1413 is provided with a water outlet end H and a water inlet end H, the water outlet B of the water tank C1409 is connected with the water inlet end H of the titanium exchanger B1413 sequentially through a switch valve K1411 and a hydraulic pump C1412, and the water outlet end H is connected with the water inlet B of the water tank C1409 through a switch valve J1410;
the internal structure of the water chiller B8 is the same as that of the water chiller A1;
the left end of the water chiller B8 is sequentially provided with a power input end B, a temperature sensor B and a water inlet end C from top to bottom, the bottom of the water chiller B8 is provided with a water outlet end C, and the water outlet end C is connected with the inlet of the drain valve 7 in parallel through a switch valve B6; the right end of the water chiller B8 is sequentially provided with a water inlet end D and a water outlet end D from top to bottom, wherein the water inlet end D and the water outlet end D are connected with a water outlet end F and a water inlet end F of the cleaning box 14 through a valve group A13;
as shown in fig. 3, a PLC controller B is arranged in the water chiller B8, an outlet of the PLC controller B is positioned at the lower part of the right end of the water chiller B8, and an RB port, an XB port and an AB port are sequentially arranged at the lower part of the right end of the water chiller B8 from top to bottom; a touch screen B is arranged on the PLC controller B;
the Xb port of the alarm module 1407 is connected with the Xb port of the water chiller B8 and is used for alarming of the water chiller B8;
the Rb port of the input/output module 1406 is connected with the Rb port of the water chiller B8 and is used for remotely controlling the switch of the water chiller B8;
the Ab port of the temperature adjusting module 1408 is connected with the Ab port of the water chiller B8, and is used for monitoring the temperature of the water chiller B8;
a water tank D is arranged in the water chiller B8, an exchanger B is arranged below the liquid level of the water tank D, the inlet of the water tank D is connected with a water inlet end C, the liquid outlet of the water tank D is connected with a water outlet end C, and a temperature sensor B is arranged on a water inlet pipeline of the water inlet end C;
the internal structure of valve group A13 is the same as that of valve group B15; the valve group A13 consists of a switch valve F107, a pneumatic valve D113, a one-way valve B, a pneumatic valve C112 and a switch valve G111; the air supply pipeline 12 is respectively connected with a pneumatic valve C112 and a pneumatic valve D113;
the liquid outlet of the water tank D is connected with the water inlet end F sequentially through the hydraulic pump D, the switch valve F107 and the one-way valve B, the water return port of the water tank D is positioned at the top of the water tank D, the water outlet end F is connected with the water return port of the water tank D sequentially through the pneumatic valve C112 and the switch valve G111, and the outlet end of the hydraulic pump D is connected in parallel with the water return port of the water tank D through the switch valve L; the outlet of the switch valve F107 is connected with the inlet of the switch valve G111 in parallel through the pneumatic valve D113;
the pneumatic valve C112 is connected with the Re port of the input-output module 1406 and is used for controlling the opening and closing of the pneumatic valve C112;
the pneumatic valve D113 is connected with the Rf port of the input-output module 1406 and used for controlling the opening and closing of the pneumatic valve D113.
In the concrete implementation, 1, the water tank is made of C-PVC; 2. the heat exchanger adopts an SUS316 stainless steel evaporator; 3. the pipelines and the valves adopt Clean-PVC; 4. the water pump adopts a stainless steel magnetic pump for degreasing treatment.
The working principle of the invention is as follows: the low-temperature low-pressure gaseous refrigerant passes through the compressor and is compressed into high-temperature high-pressure gas, the high-temperature high-pressure gaseous refrigerant passes through the condenser and transfers heat to the outside to become high-temperature high-pressure liquid refrigerant, the liquid refrigerant passes through the expansion valve and becomes low-temperature low-pressure gas, the evaporator absorbs heat to the outside, the water temperature of the water tank is reduced, and the low-temperature low-pressure gas returns to the compressor, so that a refrigeration cycle is completed.
In summary, the ultra-pure water chiller equipment provided by the invention has reasonable structure, adopts water-cooled cooling, has good heat dissipation effect, does not influence the environment of a dust-free room, adopts stainless steel 316 and clean-PVC pipelines, and meets the requirement of ultra-pure water refrigeration; the water chiller and the cleaning machine adopt optical fiber communication, can be remotely operated, can meet the requirement of ultra-pure water refrigeration, and meets the requirement of material cleaning. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (3)
1. The utility model provides an ultrapure water chiller equipment, includes factory's water inlet end (10), factory's water outlet end (11), its characterized in that: the plant water inlet end (10) is output in two paths after passing through a switch valve C (9), one path is connected with the water inlet end A of the water chiller A (1) through a liquid level control automatic valve A (3), and the other path is connected with the water inlet end C of the water chiller B (8) through a liquid level control automatic valve B (5);
the left end of the water chiller A (1) is sequentially provided with a power input end A, a temperature sensor A (2) and a water inlet end A from top to bottom, the bottom of the water chiller A (1) is provided with a water outlet end A, and the water outlet end A is sequentially connected with a factory water outlet end (11) through a switch valve A (4) and a drain valve (7); the upper part of the right end of the water chiller A (1) is sequentially provided with a water inlet end B and a water outlet end B from top to bottom, wherein the water inlet end B and the water outlet end B are connected with a water outlet end E and a water inlet end E of a cleaning box (14) through a valve group B (15); a PLC controller A (104) is arranged in the water chiller A (1), an outlet of the PLC controller A (104) is positioned at the lower part of the right end of the water chiller A (1), and an RA port, an XA port and an AA port are sequentially arranged at the lower part of the right end of the water chiller A (1) from top to bottom; a touch screen A (103) is arranged on the PLC A (104);
the valve group B (15) consists of a switch valve F (107), a pneumatic valve A (108), a one-way valve A (109), a pneumatic valve B (110) and a switch valve G (111);
the left end of the cleaning box (14) is provided with a water outlet end E, a water inlet end E, a water outlet end F, a water inlet end F and a waste liquid outlet end in sequence from top to bottom; the bottom of the cleaning box (14) is provided with an air supply pipeline (12) and a power supply input end C in sequence from left to right; the right end of the cleaning box (14) is provided with a control module, the control module consists of an input/output module (1406), an alarm module (1407) and a temperature regulation module (1408) which are sequentially arranged from top to bottom, wherein the input/output module (1406) is sequentially provided with an Ra port, an Rb port, an Rc port, an Rd port, an Re port and an Rf port from top to bottom; the alarm module (1407) is provided with an Xa port and an Xb port from top to bottom in sequence; the temperature regulation module (1408) is provided with an Aa port and an Ab port from top to bottom in sequence; an air pump and a switch valve D are arranged on the air supply pipeline (12), and the air supply pipeline (12) is respectively connected with a pneumatic valve A (108) and a pneumatic valve B (110);
the Ra port is connected with the RA port of the water chiller A (1) and is used for remotely controlling the switch of the water chiller A (1);
the Xa port is connected with the Xa port of the water chiller A (1) and is used for alarming of the water chiller A (1);
the Aa port is connected with the AA port of the water chiller A (1) and is used for monitoring the temperature of the water chiller A (1);
the Rc port is connected with the pneumatic valve B (110) and is used for controlling the opening and closing of the pneumatic valve B (110);
the Rd port is connected with the pneumatic valve A (108) and used for controlling the opening and closing of the pneumatic valve A (108);
a water receiving disc A and a water receiving disc B are respectively arranged in the cleaning box (14), wherein a titanium exchanger A (1401) and a water tank B (1405) are arranged on the water receiving disc A, the left end of the titanium exchanger A (1401) is respectively connected with a water outlet end E and a water inlet end E, the right end of the titanium exchanger A (1401) is provided with a water outlet end G and a water inlet end G, a water outlet A of the water tank B (1405) is connected with the water inlet end G of the titanium exchanger A (1401) sequentially through a switch valve I (1404) and a hydraulic pump B (1402), and the water outlet end G is connected with the water inlet A of the water tank B (1405) through a switch valve H (1403);
a water tank A (102) is arranged in the water chiller A (1), an exchanger A (101) is arranged below the liquid level of the water tank A (102), the inlet of the water tank A (102) is connected with a water inlet end A, the liquid outlet of the water tank A (102) is connected with a water outlet end A, and a temperature sensor A (2) is arranged on a water inlet pipeline of the water inlet end A; the liquid outlet of the water tank A (102) is connected with the water inlet end E sequentially through the hydraulic pump A (105), the switch valve F (107) and the one-way valve A (109), the water return port of the water tank A (102) is positioned at the top of the water tank A (102), the water outlet end E is connected with the water return port of the water tank A (102) sequentially through the pneumatic valve B (110) and the switch valve G (111), and the outlet end of the hydraulic pump A (105) is connected in parallel with the water return port of the water tank A (102) through the switch valve E (106); the outlet of the switch valve F (107) is connected in parallel with the inlet of the switch valve G (111) through the pneumatic valve A (108).
2. An ultrapure water chiller apparatus as set forth in claim 1 wherein: the water pan B on be provided with titanium exchanger B (1413), water tank C (1409), the left end of titanium exchanger B (1413) is connected with play water end F, water inlet end F respectively, the right-hand member of titanium exchanger B (1413) is provided with play water end H, water inlet end H, delivery port B of water tank C (1409) loops through ooff valve K (1411), hydraulic pump C (1412) is connected with water inlet end H of titanium exchanger B (1413), play water end H is connected with water inlet B of water tank C (1409) through ooff valve J (1410).
3. An ultrapure water chiller apparatus as set forth in claim 1 wherein: the internal structure of the water chiller B (8) is the same as that of the water chiller A (1);
the left end of the water chiller B (8) is sequentially provided with a power input end B, a temperature sensor B and a water inlet end C from top to bottom, the bottom of the water chiller B (8) is provided with a water outlet end C, and the water outlet end C is connected with the inlet of the drain valve (7) in parallel through the switch valve B (6); the right end of the water chiller B (8) is sequentially provided with a water inlet end D and a water outlet end D from top to bottom, wherein the water inlet end D and the water outlet end D are connected with a water outlet end F and a water inlet end F of the cleaning box (14) through a valve group A (13); a PLC (programmable logic controller) B is arranged in the water chiller B (8), an outlet of the PLC B is positioned at the lower part of the right end of the water chiller B (8), and an RB port, an XB port and an AB port are sequentially arranged at the lower part of the right end of the water chiller B (8) from top to bottom; a touch screen B is arranged on the PLC controller B;
an Xb port of the alarm module (1407) is connected with an Xb port of the water chiller B (8) and is used for alarming the water chiller B (8);
an Rb port of the input/output module (1406) is connected with an RB port of the water chiller B (8) and is used for remotely controlling the switch of the water chiller B (8);
an Ab port of the temperature adjusting module (1408) is connected with an AB port of the water chiller B (8) and is used for monitoring the temperature of the water chiller B (8);
a water tank D is arranged in the water chiller B (8), an exchanger B is arranged below the liquid level of the water tank D, the inlet of the water tank D is connected with a water inlet end C, the liquid outlet of the water tank D is connected with a water outlet end C, and a temperature sensor B is arranged on a water inlet pipeline of the water inlet end C;
the internal structure of the valve group A (13) is the same as that of the valve group B (15); the valve group A (13) consists of a switch valve F (107), a pneumatic valve D (113), a one-way valve B, a pneumatic valve C (112) and a switch valve G (111); the air supply pipeline (12) is respectively connected with a pneumatic valve C (112) and a pneumatic valve D (113);
the liquid outlet of the water tank D is connected with the water inlet end F sequentially through the hydraulic pump D, the switch valve F (107) and the one-way valve B, the water return port of the water tank D is positioned at the top of the water tank D, the water outlet end F is connected with the water return port of the water tank D sequentially through the pneumatic valve C (112) and the switch valve G (111), and the outlet end of the hydraulic pump D is connected in parallel with the water return port of the water tank D through the switch valve L; the outlet of the switch valve F (107) is connected with the inlet of the switch valve G (111) in parallel through the pneumatic valve D (113);
the pneumatic valve C (112) is connected with the Re port of the input/output module (1406) and is used for controlling the opening and closing of the pneumatic valve C (112);
the pneumatic valve D (113) is connected with the Rf port of the input/output module (1406) and used for controlling the opening and closing of the pneumatic valve D (113).
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| CN202010797143.5A CN114076420B (en) | 2020-08-10 | 2020-08-10 | Ultrapure water chiller equipment |
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| CN202010797143.5A CN114076420B (en) | 2020-08-10 | 2020-08-10 | Ultrapure water chiller equipment |
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| CN114076420A CN114076420A (en) | 2022-02-22 |
| CN114076420B true CN114076420B (en) | 2023-11-10 |
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| CN114076420A (en) | 2022-02-22 |
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Effective date of registration: 20231128 Address after: 432000 Production workshop, No. 21 south of Wujiadian Road, Xiaogan City, Hubei Province Patentee after: Hubei Chaoxin Intelligent Equipment Co.,Ltd. Address before: 201306 room 8679, building 1, No. 1758, Luchaogang Road, Nanhui new town, Pudong New Area, Lingang New Area, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee before: Shanghai Zhifan Electromechanical Technology Co.,Ltd. |
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