CN201914951U - Temperature compensating device of water treatment equipment - Google Patents
Temperature compensating device of water treatment equipment Download PDFInfo
- Publication number
- CN201914951U CN201914951U CN201120029081XU CN201120029081U CN201914951U CN 201914951 U CN201914951 U CN 201914951U CN 201120029081X U CN201120029081X U CN 201120029081XU CN 201120029081 U CN201120029081 U CN 201120029081U CN 201914951 U CN201914951 U CN 201914951U
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- water
- compensating device
- cylindrical shell
- treating equipment
- temperature
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Abstract
The utility model discloses a temperature compensating device of water treatment equipment, which comprises a barrel. A water inlet is arranged in the middle of the barrel, a water outlet is arranged on the lower portion of the barrel, and the barrel is further provided with a thermocouple and a heater. The heater is arranged on the barrel via a connecting flange. The temperature compensating device of the water treatment equipment is provided with the thermocouple and the heater, when the temperature is over low, the thermocouple works so as to start the heater to heat water in the barrel, and accordingly the temperature compensating device avoids underproduction of purified water due to reduction of liquidity of water, is compact in structure and has the advantages of low energy consumption and high efficiency.
Description
Technical field
The utility model relates to water purifying plant, especially relates to being applied to reverse osmosis method and producing a kind of water treating equipment temperature-compensating device in the pure water.
Background technology
Hemodialysis is to reach therapeutic purpose by solution disperse and ultrafiltration between blood and the dialyzate, thus dialysis procedure just solute carry out disperse and filtration process.Hemodialysis comprises moving of moving of solute and water, be that blood borrows semi-permeable membranes to contact in dialyzer with dialyzate and concentration gradient is carried out exchange of substance, waste metabolite in blood and too much ionogen are moved to dialyzate, calcium ion in the dialyzate, base etc. move in blood, thereby metabolic waste in the removing blood samples of patients and poisonous substance, adjust fluid and electrolyte balance, adjust acid base equilibrium.The principle of work of haemodialysis control unit is: dialysis is mixed with qualified dialyzate with concentrated solution and water for dialysis through the dialyzate plenum system, pass through hemodialyzer, the patient blood of drawing with blood monitoring warning system carries out solute dispersion, infiltration and Ultrafiltration, patient blood after the effect returns in the patient body by blood monitoring warning system, liquid after dialysis is used is simultaneously discharged by the dialyzate plenum system as waste liquid, constantly move in circles, thereby reach the purpose of treatment, finish whole dialysis procedure.
The required pure water of hemodialysis generally adopts reverse osmosis method to produce.The key of reverse osmosis system is a reverse osmosis membrane, and reverse osmosis membrane is that a kind of polymer is made material, and its hole is very little, and is little of most of dissolved ions and the various microorganism that can divide in dried up, and water molecules can see through the reverse osmosis fenestra.Generally, the flowability of water and water temperature are proportional, be that high workability is good more more for water temperature, being subjected to hang down winter temperature influences, reduce in order to the tap water of producing pure water is mobile, the pure water amount that reverse osmosis system sees through film obviously descends, and causes hemodialysis can't satisfy the demand of hemodialysis with pure water equipment.Just need to strengthen the decline that unit type remedies the water production rate in winter in the process of lectotype selection, obviously, this can increase equipment investment cost.Since the reduction of pure water output is because the water that low temperature causes is mobile to be reduced, so, the water temperature compensation system that configuration is heated to water in the reverse osmosis water manufacturing system, big variation does not take place in pure water output in the time of just can guaranteeing to hang down water temperature.
The utility model content
Use the reverse osmosis method preparation system problem that pure water output reduces when low temperature of pure water at hemodialysis, the utility model provides a kind of water treating equipment temperature-compensating device, with the water temperature of suitable raising by reverse osmosis membrane.
The utility model is that the technical scheme that its technical problem of solution is adopted is,
The water treating equipment temperature-compensating device comprises a cylindrical shell, and this cylindrical shell middle part is provided with water-in, and the cylindrical shell bottom is provided with water outlet, also is provided with thermopair and well heater on the cylindrical shell.
Further, be the connection and the replacing that make things convenient for well heater, described well heater is arranged on the cylindrical shell by joint flange.
Further, also be provided with the liquid level switch hole on the described cylindrical shell, described liquid level switch hole is arranged on the cylindrical shell by high, medium and low sequence of positions; Described cylindrical shell top also is provided with water return outlet and overflow port.
In addition, described cylinder top is provided with the respiratory organ interface, also is provided with and can opens top cover, and this top cover is supporting sealing-ring and a screw, described top cover by screw retention in cylinder top.
This water treating equipment temperature-compensating device is arranged at hemodialysis with in the reverse osmosis method preparation system of pure water, be positioned at tap water by before the reverse osmosis membrane, be lower than set(ting)value if enter the intravital water temperature of tube, heater starting then, water is heated, make water temperature be unlikely to low, thereby guarantee that pure water output does not take place to change significantly, the mode of operation of limit system waterside heating is adopted in the temperature compensation work of this water treating equipment temperature-compensating device, this device does not start during standby, can avoid meaningless power loss.
The beneficial effects of the utility model are, this water treating equipment temperature-compensating device is provided with thermopair and well heater, cross when low in temperature, thermopair work, make heater starting, the intravital water of tube is heated, avoid mobile reduction of water and the pure water that causes is underproduce, its compact construction has less energy-consumption, high efficiency advantage.
Description of drawings
Fig. 1 is the position view of the utility model water treating equipment temperature-compensating device in the hemodialysis usefulness reverse osmosis method preparation system of pure water;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is the vertical view of Fig. 2.
Embodiment
For technique means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with illustrating and specific embodiment, further set forth the utility model.
As shown in Figure 1, use in the reverse osmosis method preparation system of pure water in hemodialysis, tap water at first enters preprocessing subsystem, enter accurate filter then, enter the water treating equipment temperature-compensating device that the utility model proposes again, if water temperature is lower than set(ting)value, then the water treating equipment temperature-compensating device starts, the water temperature that enters the reverse osmosis main frame is suitably improved, reduce the mobile decline of the water that causes with compensation water temperature in winter.
As Fig. 2, Fig. 3, shown in Figure 4, the water treating equipment temperature-compensating device that the utility model proposes comprises cylindrical shell 100, cylindrical shell 100 middle parts are provided with water-in 121, cylindrical shell 100 bottoms are provided with water outlet 122, also be provided with thermopair and well heater on the cylindrical shell 100, connect and replacing for convenient, thermopair is arranged on the cylindrical shell 100 by the thermopair seat 111 on the cylindrical shell 100, and well heater is arranged on the cylindrical shell 100 by joint flange 112.
Also be provided with the liquid level switch hole on the cylindrical shell 100 in the present embodiment, as shown in Figure 1, liquid level switch hole 131, liquid level switch hole 132, liquid level switch hole 133 are arranged on the cylindrical shell 100 by high, medium and low sequence of positions, and cylindrical shell 100 tops also are provided with water return outlet 141 and overflow port 142; Cylindrical shell 100 tops are provided with respiratory organ interface 150, also are provided with and can open top cover 160, and top cover 160 is supporting sealing-ring and screw, and screw is fixed in cylindrical shell 100 tops with top cover.
This water treating equipment temperature-compensating device is arranged at hemodialysis with in the reverse osmosis method preparation system of pure water, be positioned at tap water by before the reverse osmosis membrane, be lower than set(ting)value if enter the intravital water temperature of tube, heater starting then, water is heated, make water temperature be unlikely to low, thereby guarantee that pure water output does not take place to change significantly, the mode of operation of limit system waterside heating is adopted in the temperature compensation work of this water treating equipment temperature-compensating device, this device does not start during standby, can avoid meaningless power loss.
This water treating equipment temperature-compensating device is provided with thermopair and well heater, crosses when low thermopair work in temperature, make heater starting, the intravital water of tube is heated, avoid mobile reduction of water and the pure water that causes is underproduce, its compact construction has less energy-consumption, high efficiency advantage.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. the water treating equipment temperature-compensating device comprises a cylindrical shell, it is characterized in that, this cylindrical shell middle part is provided with water-in, and described cylindrical shell bottom is provided with water outlet, also is provided with thermopair and well heater on described cylindrical shell.
2. water treating equipment temperature-compensating device according to claim 1 is characterized in that described well heater is arranged on the cylindrical shell by joint flange.
3. water treating equipment temperature-compensating device according to claim 1 is characterized in that, also is provided with the liquid level switch hole on the described cylindrical shell, and described liquid level switch hole is arranged on the cylindrical shell by high, medium and low sequence of positions.
4. according to claim 1 or 3 described water treating equipment temperature-compensating device, it is characterized in that described cylindrical shell top also is provided with water return outlet and overflow port.
5. according to claim 1 or 3 described water treating equipment temperature-compensating device, it is characterized in that described cylinder top is provided with the respiratory organ interface.
6. water treating equipment temperature-compensating device according to claim 1 is characterized in that, described cylinder top is provided with can open top cover, and this top cover is supporting sealing-ring and a screw, described top cover by screw retention in cylinder top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120029081XU CN201914951U (en) | 2011-01-28 | 2011-01-28 | Temperature compensating device of water treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120029081XU CN201914951U (en) | 2011-01-28 | 2011-01-28 | Temperature compensating device of water treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201914951U true CN201914951U (en) | 2011-08-03 |
Family
ID=44414759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120029081XU Expired - Lifetime CN201914951U (en) | 2011-01-28 | 2011-01-28 | Temperature compensating device of water treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201914951U (en) |
-
2011
- 2011-01-28 CN CN201120029081XU patent/CN201914951U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Temperature compensating device of water treatment equipment Effective date of registration: 20160616 Granted publication date: 20110803 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: Wuhan Qicheng Biological Technology Co., Ltd. Registration number: 2016420000021 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170626 Granted publication date: 20110803 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: Wuhan Qicheng Biological Technology Co., Ltd. Registration number: 2016420000021 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Temperature compensating device of water treatment equipment Effective date of registration: 20170627 Granted publication date: 20110803 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: Wuhan Qicheng Biological Technology Co., Ltd. Registration number: 2017420000021 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181008 Granted publication date: 20110803 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: Wuhan Qicheng Biological Technology Co., Ltd. Registration number: 2017420000021 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
|
| CX01 | Expiry of patent term |