CN205329778U - Circulating cooling water system moisturizing device - Google Patents
Circulating cooling water system moisturizing device Download PDFInfo
- Publication number
- CN205329778U CN205329778U CN201620119287.4U CN201620119287U CN205329778U CN 205329778 U CN205329778 U CN 205329778U CN 201620119287 U CN201620119287 U CN 201620119287U CN 205329778 U CN205329778 U CN 205329778U
- Authority
- CN
- China
- Prior art keywords
- water
- way valve
- valve
- main filter
- storage tank
- 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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- 230000003020 moisturizing effect Effects 0.000 title abstract description 10
- 239000000498 cooling water Substances 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 89
- 238000001816 cooling Methods 0.000 claims description 22
- 230000000740 bleeding effect Effects 0.000 claims description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000037361 pathway Effects 0.000 abstract 5
- 230000002528 anti-freeze Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Abstract
The utility model discloses circulating cooling water system moisturizing device, including storage water tank, main filter and three -way valve, be equipped with circulation water -supply pathway between the delivery port of storage water tank and the water inlet of storage water tank, on circulation water -supply pathway was located to main filter and three -way valve, the first delivery port of three -way valve was linked together with circulating cooling water system, lay in on the circulation water -supply pathway to be equipped with first valve, circulating pump and second valve between delivery port and the main filter of storage water tank in proper order. The utility model discloses a water of circulating pump in with the storage water tank is taken out to circulation water -supply pathway, water is at circulation water -supply pathway internal flow measured time, purified to the pure water through main filter, later get into circulating cooling water system through the three -way valve, automatically, accomplish moisturizing work, the flow of two exports of distribution can be adjusted to the three -way valve, reach the mesh of accurate control moisturizing volume, satisfy different on -the -spot operation requirements, unnecessary water is got back to in the storage water tank from the second delivery port of three -way valve again, can not cause the waste.
Description
Technical field
This utility model relates to a kind of circulating water cooling system water replanishing device for transformer station。
Background technology
In recent years, extra-high voltage direct-current engineering and the DC ice melting engineering development impetus are swift and violent, and DC converter valve adopts Development of Full-closed Water-cooling System to carry out cooling, and along with development, equipment is increasing, and water consumption also increases severely, but moisturizing work is also more and more difficult。
The method for supplementing water of existing circulating water cooling system is excessively original, adopts artificial recharge, manually operated mode, had both occupied human cost, and the physical ability to people is also a kind of loss, there is also security risk simultaneously。And under the intelligentized development trend of electrical network, current conversion station will require unmanned future, therefore the above-mentioned this mode manually added water by operator on duty does not meet the intelligentized demand for development of electrical network。
Utility model content
Technical problem to be solved in the utility model be to provide a kind of can be automatically performed moisturizing work, purify water, accurately control rate of water make-up, improve work efficiency circulating water cooling system water replanishing device。
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that circulating water cooling system water replanishing device, including storage tank, main filter and three-way valve, it is provided with periodical feeding passage between outlet and the water inlet of storage tank of described storage tank, described main filter and three-way valve are located on periodical feeding passage, and water flows out from the outlet of storage tank, flow into from the water inlet of three-way valve after main filter, first outlet of three-way valve is connected with circulating water cooling system, second outlet of three-way valve is connected with the water inlet of storage tank, periodical feeding passage is sequentially provided with the first valve between the outlet of storage tank and main filter, circulating pump and the second valve。
Further, described periodical feeding passage is provided with check-valves between circulating pump and the second valve。
Further, described periodical feeding passage is provided with secondary filter between main filter and the water inlet of three-way valve。
Further, described periodical feeding passage being provided with Pressure gauge between the second valve and main filter, is provided with flow transmitter between main filter and secondary filter, described storage tank is provided with liquidometer。
Further, described periodical feeding passage is provided with air bleeding valve between flow transmitter and secondary filter。
Further, the bottom of described storage tank, described periodical feeding passage is respectively equipped with drain valve between the outlet and the first valve of storage tank and between Pressure gauge and main filter。
The beneficial effects of the utility model are:
1. the water in storage tank is evacuated to periodical feeding passage by circulating pump by this utility model, when water flows in periodical feeding passage, it is cleaned as pure water through main filter, entering circulating water cooling system by three-way valve afterwards, be automatically performed moisturizing work, three-way valve can regulate the flow of distribution two outlet, reach accurately to control the purpose of rate of water make-up, meeting the instructions for use of Different field, unnecessary water comes back in storage tank from the second outlet of three-way valve, does not result in waste。
2. antifreeze medium also can be joined in storage tank by this utility model, and the ratio of adjustable water and antifreeze medium so that it is along with current join in circulating water cooling system, meets the antifreeze demand of system。
3. the valve that this utility model circulating pump both sides are arranged, can be convenient for service work。
4. the impurity in drainage crossed by this utility model filter, it is ensured that enters the cleannes of the water of circulating water cooling system。
5. this utility model can realize uninterrupted to system water supplement, until moisturizing completes, work efficiency is high, time, cost of labor and the security risk that effectively reducing adds water needs。
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model one embodiment。
Being labeled as of each parts in accompanying drawing: 1 storage tank, 2 main filters, 3 three-way valve, 4 circulating pumps, 5 secondary filters, 61 first valves, 62 second valves, 63 check-valves, 64 air bleeding valves, 65 drain valves, 7 Pressure gauges, 8 flow transmitters。
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described:
Referring to Fig. 1。
The circulating water cooling system water replanishing device of this utility model one embodiment, including storage tank 1, liquidometer 11, main filter 2 and three-way valve 3, it is provided with periodical feeding passage between outlet and the water inlet of storage tank 1 of described storage tank 1, described main filter 2 and three-way valve 3 are located on periodical feeding passage, and water flows out from the outlet of storage tank 1, flow into from the water inlet of three-way valve 3 after main filter 2, first outlet of three-way valve 3 is connected with circulating water cooling system, second outlet of three-way valve 3 is connected with the water inlet of storage tank 1, periodical feeding passage is sequentially provided with the first valve 61 between the outlet of storage tank 1 and main filter 2, circulating pump 4 and the second valve 62。
Water in storage tank 1 is evacuated to periodical feeding passage by circulating pump 4 by this utility model, when water flows in periodical feeding passage, it is cleaned as pure water through main filter 2, circulating water cooling system is entered afterwards by three-way valve 3, complete moisturizing work, three-way valve 3 can regulate the flow of distribution two outlet, reach accurately to control the purpose of rate of water make-up, unnecessary water comes back in storage tank 1 from the second outlet of three-way valve 3, do not result in waste, antifreeze medium also can be joined in storage tank 1 by this utility model, it is made to join in circulating water cooling system along with current, meet the antifreeze demand of system。The valve that circulating pump 4 both sides are arranged, can be convenient for service work。
In the present embodiment, described periodical feeding passage is provided with check-valves 63 between circulating pump 4 and the second valve 62。Check-valves 63 can effectively prevent the water of elevated pressures in passage to be back in pump, it is prevented that pump damages。
In the present embodiment, described periodical feeding passage is provided with secondary filter 5 between main filter 2 and the water inlet of three-way valve 3。Main filter 2 adopts the rustless steel filter element that mesh standard, water resistance are little, capable of washing, filtering accuracy is typically in 100um, can tentatively effectively remove larger particles that may be present in water, ensure to supplement the cleannes of water, the filtering accuracy of secondary filter 5 is typically in 10um, it is possible to water is filtered again。
In the present embodiment, described periodical feeding passage being provided with Pressure gauge 7 between the second valve 62 and main filter 2, is provided with flow transmitter 8 between main filter 2 and secondary filter 5, described storage tank 1 is provided with liquidometer 11。Pressure gauge 7 can adopt pressure transmitter, conveniently observes measurement result。Pressure gauge 7 is for monitoring the pressure of periodical feeding passage in real time, flow transmitter 8 is for monitoring the discharge of periodical feeding passage in real time, liquidometer 11 on storage tank 1, for monitoring the height of liquid level of storage tank 1 in real time, when liquid level is low, circulating pump 4 quits work, and adds water externally in storage tank 1, when liquid level arrives high point, stop adding water。
In the present embodiment, described periodical feeding passage is provided with between flow transmitter 8 and secondary filter 5 air bleeding valve 64。High point in system arranges air bleeding valve 64, it is possible to be easy to aerofluxus in moisturizing process, simultaneously when system pressure is too high, it is possible to pressure release。
In the present embodiment, the bottom of described storage tank 1, described periodical feeding passage are respectively equipped with drain valve 65 between the outlet of storage tank 1 and the first valve 61 and between Pressure gauge 7 and main filter 2。Drain valve 65 is easy to the water when device damages in timely emptying device, in time device to be overhauled。
For easy to use, can being directly installed on travelling car by this utility model, fast and easy moves, very convenient。
It it is more than a kind of embodiment of the present utility model。It should be pointed out that, for the person of ordinary skill of the art, under the premise without departing from this utility model principle, it is also possible to make some deformation and improvement, broadly fall into protection domain of the present utility model。
Claims (6)
1. circulating water cooling system water replanishing device, it is characterized in that: include storage tank (1), main filter (2) and three-way valve (3), it is provided with periodical feeding passage between outlet and the water inlet of storage tank (1) of described storage tank (1), described main filter (2) and three-way valve (3) are located on periodical feeding passage, and water flows out from the outlet of storage tank (1), flow into from the water inlet of three-way valve (3) after main filter (2), first outlet of three-way valve (3) is connected with circulating water cooling system, second outlet of three-way valve (3) is connected with the water inlet of storage tank (1), periodical feeding passage is positioned between the outlet of storage tank (1) and main filter (2) and is sequentially provided with the first valve (61), circulating pump (4) and the second valve (62)。
2. circulating water cooling system water replanishing device as claimed in claim 1, it is characterised in that: described periodical feeding passage is positioned between circulating pump (4) and the second valve (62) and is provided with check-valves (63)。
3. circulating water cooling system water replanishing device as claimed in claim 1 or 2, it is characterised in that: described periodical feeding passage is positioned between the water inlet of main filter (2) and three-way valve (3) and is provided with secondary filter (5)。
4. circulating water cooling system water replanishing device as claimed in claim 3, it is characterized in that: being positioned between the second valve (62) and main filter (2) on described periodical feeding passage to be provided with Pressure gauge (7), be positioned between main filter (2) and secondary filter (5) and be provided with flow transmitter (8), described storage tank (1) is provided with liquidometer (11)。
5. circulating water cooling system water replanishing device as claimed in claim 4, it is characterised in that: described periodical feeding passage is positioned between flow transmitter (8) and secondary filter (5) and is provided with air bleeding valve (64)。
6. circulating water cooling system water replanishing device as claimed in claim 4, it is characterised in that: the bottom of described storage tank (1), described periodical feeding passage are positioned between the outlet of storage tank (1) and the first valve (61) and between Pressure gauge (7) and main filter (2), are respectively equipped with drain valve (65)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620119287.4U CN205329778U (en) | 2016-02-05 | 2016-02-05 | Circulating cooling water system moisturizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620119287.4U CN205329778U (en) | 2016-02-05 | 2016-02-05 | Circulating cooling water system moisturizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205329778U true CN205329778U (en) | 2016-06-22 |
Family
ID=56316880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620119287.4U Active CN205329778U (en) | 2016-02-05 | 2016-02-05 | Circulating cooling water system moisturizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205329778U (en) |
-
2016
- 2016-02-05 CN CN201620119287.4U patent/CN205329778U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |