CN204174659U - New E DI produces water supply equipment - Google Patents
New E DI produces water supply equipment Download PDFInfo
- Publication number
- CN204174659U CN204174659U CN201420644197.8U CN201420644197U CN204174659U CN 204174659 U CN204174659 U CN 204174659U CN 201420644197 U CN201420644197 U CN 201420644197U CN 204174659 U CN204174659 U CN 204174659U
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- CN
- China
- Prior art keywords
- water
- fresh water
- pipe
- outlet pipe
- new
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- 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.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000013505 freshwater Substances 0.000 claims abstract description 41
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000008400 supply water Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 239000012498 ultrapure water Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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- Pipeline Systems (AREA)
Abstract
A kind of new E DI produces water supply equipment, and comprise EDI device, the side of described EDI device is connected with fresh water water inlet pipe, dense water water inlet pipe, and opposite side is connected with fresh water outlet pipe, dense water outlet pipe, fresh water outlet pipe is provided with pressure transmitter, ratio adjusting valve.The beneficial effects of the utility model are, can save nitrogen-sealed water tank and supply-water pump, save cost and loss, the high-quality water quality supplied water after simultaneously ensureing the normal operation of EDI module and EDI water outlet.
Description
Technical field
The utility model relates to high purity water field of water treatment technology application, and particularly a kind of EDI system produces water supply equipment.
Background technology
In high purity water manufacturing technology, EDI is to be more and more widely used in preparation of high-purity water field compared to the obvious advantage of mixed bed, and in EDI system, EDI produces water need enter nitrogen-sealed water tank usually to keep the product water water quality of EDI, to be pressurizeed backward outer water supply by supply-water pump more afterwards.General EDI produces water water quality can reach 16-18 М Ω cm, and so pure high purity water wants to ensure that water quality is not contaminated, only has and selects suitable material and suitable gas to be hedged off from the outer world.Water tank material requires high, and price is relatively just high, simultaneously in order to be hedged off from the outer world by high purity water, must be isolated from the outside by high purity water by nitrogen seal device high pure nitrogen.And in the design of nitrogen seal device, one is select price comparatively accurate expensive self-operated type nitrogen envelope valve, during operation, high pure nitrogen consumption is relatively less, two is select comparatively simple nitrogen seal device, but high pure nitrogen large usage quantity, in any case, the cost of nitrogen seal device or operation cost are relatively high.And high purity water also needs could outwards supply water through outer supply-water pump pressurization after nitrogen-sealed water tank is preserved again.
Summary of the invention
The purpose of this utility model is to solve the problem, and devises a kind of new E DI and produces water supply equipment.
A kind of new E DI produces water supply equipment, and comprise EDI device, the side of described EDI device is connected with fresh water water inlet pipe, dense water water inlet pipe, and opposite side is connected with fresh water outlet pipe, dense water outlet pipe, fresh water outlet pipe is provided with pressure transmitter, ratio adjusting valve.
Described fresh water outlet pipe comprises fresh water feed pipe, fresh water return pipe, produces water outlet pipe, and one end of described product water outlet pipe is connected with described EDI device, and the other end is connected with described fresh water feed pipe, fresh water return pipe by three-way piece.
Be communicated with between described fresh water water inlet pipe with dense water water inlet pipe.
Described pressure transmitter is installed on described fresh water feed pipe.
Described ratio adjusting valve is installed on described fresh water return pipe.
Accompanying drawing explanation
Fig. 1 is the structural representation that new E DI system described in the utility model produces water supply equipment; In figure, 1, EDI device; 2, fresh water water inlet pipe; 3, dense water water inlet pipe; 4, fresh water outlet pipe; 41, fresh water feed pipe; 42, fresh water return pipe; 43, water outlet pipe is produced; 5, dense water outlet pipe; 6, pressure transmitter; 7, ratio adjusting valve.
Detailed description of the invention
Be specifically described the utility model below in conjunction with accompanying drawing, Fig. 1 is the structural representation that new E DI system described in the utility model produces water supply equipment.As shown in Figure 1, a kind of new E DI produces water supply equipment, and comprise EDI device 1, the side of described EDI device 1 is connected with fresh water water inlet pipe 2, dense water water inlet pipe 3, opposite side is connected with fresh water outlet pipe 4, dense water outlet pipe 5, fresh water outlet pipe 4 is provided with pressure transmitter 6, ratio adjusting valve 7.
Described fresh water outlet pipe 4 comprises fresh water feed pipe 41, fresh water return pipe 42, produces water outlet pipe 43, and one end of described product water outlet pipe 43 is connected with described EDI device 1, and the other end is connected with described fresh water feed pipe 41, fresh water return pipe 42 by three-way piece.
Be communicated with between described fresh water water inlet pipe 2 with dense water water inlet pipe 3.
Described pressure transmitter 6 is installed on described fresh water feed pipe 41.
Described ratio adjusting valve 7 is installed on described fresh water return pipe 42.
When EDI device 1 carries out the water supply of product water, fresh water feed pipe 41 is equipped with pressure transmitter 6, the change of pressure of supply water can be detected in real time.When pressure is higher than setting value, illustrate with water spot flow little, water supply flow is large, according to pressure increase ratio adjusting valve 7 open degree recorded, until pressure meets the requirements; When pressure is lower than setting value, illustrate with water spot flow large, water supply flow is little, reduces ratio adjusting valve 7 open degree, until pressure meets the requirements according to the pressure recorded; The size that the pressure signal that so just can record with pressure transmitter controls circling water flow rate carrys out duty water, makes it to meet to use water requirement.EDI device 1, directly to outer water supply, owing to not needing the preservation through intermediate water tank, also just need not worry the pollution problem of high purity water, also saves the running cost of equipment simultaneously.
Technique scheme only embodies the optimal technical scheme of technical solutions of the utility model; those skilled in the art all embody principle of the present utility model to some variations that wherein some part may be made, and belong within protection domain of the present utility model.
Claims (5)
1. a new E DI produces water supply equipment, comprise EDI device (1), the side of described EDI device (1) is connected with fresh water water inlet pipe (2), dense water water inlet pipe (3), opposite side is connected with fresh water outlet pipe (4), dense water outlet pipe (5), it is characterized in that, fresh water outlet pipe (4) is provided with pressure transmitter (6), ratio adjusting valve (7).
2. produce water supply equipment according to the new E DI described in claim 1, it is characterized in that, described fresh water outlet pipe (4) comprises fresh water feed pipe (41), fresh water return pipe (42), produces water outlet pipe (43), one end of described product water outlet pipe (43) is connected with described EDI device (1), and the other end is connected with described fresh water feed pipe (41), fresh water return pipe (42) by three-way piece.
3. produce water supply equipment according to the new E DI described in claim 1, it is characterized in that, be communicated with between described fresh water water inlet pipe (2) with dense water water inlet pipe (3).
4. produce water supply equipment according to the new E DI described in claim 2, it is characterized in that, described pressure transmitter (6) is installed on described fresh water feed pipe (41).
5. produce water supply equipment according to the new E DI described in claim 2, it is characterized in that, described ratio adjusting valve (7) is installed on described fresh water return pipe (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420644197.8U CN204174659U (en) | 2014-10-30 | 2014-10-30 | New E DI produces water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420644197.8U CN204174659U (en) | 2014-10-30 | 2014-10-30 | New E DI produces water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204174659U true CN204174659U (en) | 2015-02-25 |
Family
ID=52563478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420644197.8U Expired - Fee Related CN204174659U (en) | 2014-10-30 | 2014-10-30 | New E DI produces water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204174659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049599A (en) * | 2016-07-29 | 2016-10-26 | 国投钦州发电有限公司 | Desalted water supplying device for testing laboratory of power plant |
-
2014
- 2014-10-30 CN CN201420644197.8U patent/CN204174659U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049599A (en) * | 2016-07-29 | 2016-10-26 | 国投钦州发电有限公司 | Desalted water supplying device for testing laboratory of power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160523 Address after: 300000 Pacific Village, No. fourth, 109 street, Tianjin Binhai New Area Development Zone, 1-145 Patentee after: Tianyuan environmental protection Polytron Technologies Inc (Tianjin) Address before: 300000 Tianjin City, Nankai District Anshan West Road No. 9 Fenghuli building 3 No. 202 Patentee before: Zhang Hui Patentee before: Guo Qiang Patentee before: Yan Xueming Patentee before: Shi Changnan Patentee before: Tao Kaikun Patentee before: Mi Zengrui |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20191030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |