CN205481714U - External reverse osmosis membrane washs heating device - Google Patents
External reverse osmosis membrane washs heating device Download PDFInfo
- Publication number
- CN205481714U CN205481714U CN201521122170.3U CN201521122170U CN205481714U CN 205481714 U CN205481714 U CN 205481714U CN 201521122170 U CN201521122170 U CN 201521122170U CN 205481714 U CN205481714 U CN 205481714U
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- China
- Prior art keywords
- interface
- heating cylinder
- heater
- reverse osmosis
- circulating pump
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- Expired - Fee Related
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Abstract
The utility model provides an external reverse osmosis membrane washs heating device belongs to reverse osmosis water treatment facilities field, circulating pump, heating barrel body and chemical cleaning case including consecutive formation loop still include the operating instrument. Circulating pump water inlet department is equipped with the circulating pump water intaking valve, and delivery port department is equipped with circulating pump export governing valve and circulating pump outlet non -return valve in proper order, the chemical cleaning case is connected to the last setting of heating barrel body intake interface, outlet port, heating interface, temperature sensor interface and level gauge interface, the interface connection circulating pump outlet non -return valve of intaking, outlet port, places the heater in the heating interface, places temperature sensor in the temperature sensor interface, places the level gauge in the level gauge interface. The utility model discloses can slowly heat chemical cleaning liquid, improve the cleaning performance. Simultaneously, temperature upper limit control and fluid level control have been adopted for safe and reliable more when wasing the heating has reasonable in design, simple structure, and the operation is simple and convenient, control ann congruent advantage.
Description
Technical field
This utility model relates to a kind of reverse osmosis water treating equipment, specifically external reverse osmosis membrane and cleans heater.
Background technology
Usually, a set of counter-infiltration system all can be equipped with a set of chemically-cleaning device, and a lot of cleaning devices is not equipped with heating apparatus when configuration.The Chemical cleaning of reverse osmosis membrane needs certain temperature, when temperature is too low, cleaning performance is very limited, particularly when reverse osmosis membrane is blocked up by Organic Pollution, dirt when, too low cleaning water temperature is difficult to peel off pollutant, so that the pollutant sticking to reverse-osmosis membrane element can not effectively be cleared up, not only can reduce the aquifer yield of reverse osmosis membrane, and reverse-osmosis membrane element also can form bigger pressure reduction and produce damage.
Summary of the invention
Technical assignment of the present utility model is for the deficiencies in the prior art, it is provided that a kind of external reverse osmosis membrane cleans heater.
This utility model solves its technical problem and be the technical scheme is that
External reverse osmosis membrane cleans heater, including being sequentially connected the formation circulating pump of loop, heating cylinder and Chemical cleaning case；
Described circulating pump water inlet connects the water inlet pipe of Chemical cleaning case one end, and outlet connects heating cylinder, and circulating pump water inlet is provided with circulating pump water intaking valve, and water outlet is sequentially provided with circulating-pump outlet regulation valve and circulating-pump outlet check-valves；
Water inlet interface, water outlet mouthpiece are set on described heating cylinder, add hot interface, temperature sensor interface and interface of the level gauge, water inlet interface connects circulating-pump outlet check-valves, water outlet mouthpiece connects the return pipe of Chemical cleaning case one end, heater is placed in adding hot interface, temperature sensor is placed in temperature sensor interface, placing liquidometer in interface of the level gauge, the probe of above-mentioned heater, temperature sensor and liquidometer stretches into heating cylinder inner space；
Also include that control instrument, control instrument are connected with temperature sensor, liquidometer, heater, circulating pump water intaking valve and circulating-pump outlet regulation valve.
On the most described heating cylinder sidewall, the bottom of liquidometer arrange side with holes liquidometer protection room; prevent the impact that liquidometer is produced by chemical cleaning solution flowing; also ensure that the chemical cleaning solution of liquidometer protection indoor can decline with the decline of heating cylinder liquid level when heating cylinder liquid level is less than liquid level protection room height.
Being additionally provided with observation panel on the most described heating cylinder, observation panel is positioned at the top of heating cylinder, and observation panel is in same level position, to observe the liquid level in heating cylinder with interface of the level gauge.Liquidometer in interface of the level gauge in order to detect the water level in heating cylinder, the appearance of heated condition when preventing anhydrous.
The described hot interface that adds is positioned at the side of heating cylinder bottom, and its interior heater is in order to heat the chemical cleaning solution in heating cylinder.
Described temperature sensor interface is arranged on and adds in the middle part of hot interface top, heating cylinder, and its interior temperature sensor is in order to measure the temperature of chemical cleaning solution after heating.
Described heating cylinder is cylinder.
Described water outlet mouthpiece is positioned at the top of heating cylinder.
Described water inlet interface is positioned at the bottom of heating cylinder.
Block-resistant type refuse leachate specially good effect heater of the present utility model, its operation principle is as follows:
Time properly functioning, circulating pump starts, flow out in chemical cleaning solution chemically cleaning case, by circulating pump water intaking valve after circulating pump pressurizes, heating cylinder is entered through circulation pump control valve and circulating pump check-valves, after heater heats, it is back to Chemical cleaning case from heating cylinder top water outlet mouthpiece, forms the closed cycle of an individual external heat.
A kind of external reverse osmosis membrane of the present utility model cleans heater compared with prior art, produced by provide the benefit that:
1) this utility model makes up the chemically-cleaning device drawback without heater by the way of extracorporeal circulation is heated, and can improve the effect of Chemical Cleaning for Reverse Osmosis.
2) this utility model simple in construction, floor space is little, easily installs.
3) this utility model has anti-dry, temperature upper limit stops heating lower limit and starts the automatic control modes such as heating, it is possible to ensure safety during heating.
Accompanying drawing explanation
Accompanying drawing 1 is overall structure figure of the present utility model；
In figure: 1, circulating pump; 1-1, circulating pump water intaking valve, 1-2, circulating-pump outlet regulation valve, 1-3, circulating-pump outlet check-valves; 2, heating cylinder; 2-1, water inlet, 2-2, outlet, 2-3, add hot interface; 2-4, temperature sensor interface; 2-5, interface of the level gauge, 2-6, liquidometer protect room, 2-7, observation panel 3, Chemical cleaning case.
Detailed description of the invention
1 a kind of external reverse osmosis membrane cleaning heater of the present utility model is described in detail below below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of external reverse osmosis membrane of the present utility model cleans heater, and its structure includes being sequentially connected the formation circulating pump 1 of loop, heating cylinder 2 and Chemical cleaning case 3:
Circulating pump 1 water inlet connects the water inlet pipe of Chemical cleaning case 3 one end, and outlet connects heating cylinder 2, and circulating pump 1 water inlet is provided with circulating pump water intaking valve 1-1, and water outlet is sequentially provided with circulating-pump outlet regulation valve 1-2 and circulating-pump outlet check-valves 1-3.
Heating cylinder 2, in cylinder, uses stainless steel material to be welded, and heating cylinder 2 arranges water inlet interface 2-1, water outlet mouthpiece 2-2, adds hot interface 2-3, temperature sensor interface 2-4 and interface of the level gauge 2-5.Water inlet interface 2-1 is positioned at the bottom of heating cylinder 2, and water inlet interface 2-1 connects circulating-pump outlet check-valves 1-3；Water outlet mouthpiece 2-2 is positioned at the top of heating cylinder 2, and water outlet mouthpiece 2-2 connects the return pipe of Chemical cleaning case 3 one end；Add hot interface 2-3 and be positioned at the side of heating cylinder 2 bottom, place heater in adding hot interface 2-3 in order to heat the chemical cleaning solution in heating cylinder 2；Temperature sensor interface 2-4 is arranged on and adds in the middle part of hot interface 2-3 top, heating cylinder 2, places temperature sensor in temperature sensor interface 2-4, in order to measure the temperature of chemical cleaning solution after heating；Interface of the level gauge 2-5 is positioned at the top of heating cylinder 2, places liquidometer, in order to detect the water level in heating cylinder 2, the appearance of heated condition when preventing anhydrous in interface of the level gauge 2-5.For the impact preventing chemical cleaning solution flowing from liquidometer being produced; on heating cylinder 2 sidewall, the bottom of liquidometer arrange liquidometer protection room 2-6; it is drilled with, in liquidometer protection 2-6 side, room, the aperture that leaks simultaneously; to guarantee that the chemical cleaning solution in liquidometer protection room 2-6 can decline with the decline of heating cylinder liquid level when liquid level is less than liquidometer protection room 2-6 height in heating cylinder 2.The probe of above-mentioned heater, temperature sensor and liquidometer stretches into heating cylinder 2 inner space.
On the basis of said structure, in order to prevent the dry combustion method that liquid level meter probes fault causes, heating cylinder 2 is further provided with transparent observation panel 2-7, observation panel 2-7 is positioned at the top of heating cylinder 2, and observation panel 2-7 and interface of the level gauge 2-5 is in same level position, in order to observe the liquid level in heating cylinder 2.
During installation equipment, in order equipment is combined, and control instrument is installed, concrete: by control instrument and temperature sensor, liquidometer, heater, circulating pump water intaking valve 1-1 and circulating-pump outlet regulation valve 1-2 is connected, control instrument receives the temperature of temperature sensor signal display chemical cleaning solution, temperature upper limit can be set simultaneously, hydronic flow is regulated by circulating-pump outlet regulation valve 1-2, when temperature is less than the lower limit set, control instrument automatically starts heater and heats, when temperature reaches to set higher limit, control instrument is automatically stopped the operation of heater, thus ensure the temperature range value of whole circulating-heating chemical cleaning solution.
It is simple and convenient that a kind of external reverse osmosis membrane of the present utility model cleans its processing and fabricating of heater, processing and fabricating shown in by specification accompanying drawing.
In addition to the technical characteristic described in description, it is the known technology of those skilled in the art.
Claims (8)
1. external reverse osmosis membrane cleans heater, it is characterised in that: include being sequentially connected the formation circulating pump (1) of loop, heating cylinder (2) and Chemical cleaning case (3)；
Described circulating pump (1) water inlet connects the water inlet pipe of Chemical cleaning case (3) one end, outlet connects heating cylinder (2), circulating pump (1) water inlet is provided with circulating pump water intaking valve (1-1), and water outlet is sequentially provided with circulating-pump outlet regulation valve (1-2) and circulating-pump outlet check-valves (1-3)；
Water inlet interface (2-1) is set on described heating cylinder (2), water outlet mouthpiece (2-2), add hot interface (2-3), temperature sensor interface (2-4) and interface of the level gauge (2-5), water inlet interface (2-1) connects circulating-pump outlet check-valves (1-3), water outlet mouthpiece (2-2) connects the return pipe of Chemical cleaning case (3) one end, heater is placed in adding hot interface (2-3), temperature sensor is placed in temperature sensor interface (2-4), liquidometer is placed in interface of the level gauge (2-5), above-mentioned heater, the probe of temperature sensor and liquidometer stretches into heating cylinder (2) inner space；
Also include that control instrument, control instrument are connected with temperature sensor, liquidometer, heater, circulating pump water intaking valve (1-1) and circulating-pump outlet regulation valve (1-2).
External reverse osmosis membrane the most according to claim 1 clean heater, it is characterised in that on described heating cylinder (2) sidewall, the bottom of liquidometer arrange side with holes liquidometer protection room (2-6).
External reverse osmosis membrane the most according to claim 1 and 2 cleans heater, it is characterized in that, observation panel (2-7) it is additionally provided with on described heating cylinder (2), observation panel (2-7) is positioned at the top of heating cylinder (2), and observation panel (2-7) is in same level position with interface of the level gauge (2-5).
External reverse osmosis membrane the most according to claim 1 and 2 cleans heater, it is characterised in that described in add hot interface (2-3) and be positioned at the side of heating cylinder (2) bottom.
External reverse osmosis membrane the most according to claim 4 cleans heater, it is characterised in that described temperature sensor interface (2-4) is arranged on and adds hot interface (2-3) top, heating cylinder (2) middle part.
External reverse osmosis membrane the most according to claim 1 and 2 cleans heater, it is characterised in that described heating cylinder (2) is in cylinder.
External reverse osmosis membrane the most according to claim 1 and 2 cleans heater, it is characterised in that described water inlet interface (2-1) is positioned at the bottom of heating cylinder (2).
External reverse osmosis membrane the most according to claim 1 and 2 cleans heater, it is characterised in that described water outlet mouthpiece (2-2) is positioned at the top of heating cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521122170.3U CN205481714U (en) | 2015-12-31 | 2015-12-31 | External reverse osmosis membrane washs heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521122170.3U CN205481714U (en) | 2015-12-31 | 2015-12-31 | External reverse osmosis membrane washs heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205481714U true CN205481714U (en) | 2016-08-17 |
Family
ID=56661879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521122170.3U Expired - Fee Related CN205481714U (en) | 2015-12-31 | 2015-12-31 | External reverse osmosis membrane washs heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205481714U (en) |
-
2015
- 2015-12-31 CN CN201521122170.3U patent/CN205481714U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |