CN208710628U - A kind of haemodialysis B liquid preparing tank - Google Patents
A kind of haemodialysis B liquid preparing tank Download PDFInfo
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- CN208710628U CN208710628U CN201820584781.7U CN201820584781U CN208710628U CN 208710628 U CN208710628 U CN 208710628U CN 201820584781 U CN201820584781 U CN 201820584781U CN 208710628 U CN208710628 U CN 208710628U
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Abstract
The utility model relates to a kind of haemodialysis B liquid preparing tanks, it includes tank body, the thermally conductive sap cavity to communicate with each other is equipped in the side wall and bottom wall of the tank body, the conductive fluid is intracavitary to be equipped with electric heater, the top of the tank body is equipped with the commissioning pipe and water inlet pipe being connected to liquid distribution cavity in the tank body, the bottom of the tank body is equipped with the outlet tube for running through the thermally conductive sap cavity and being connected to the liquid distribution cavity, is additionally provided with the inert gas inleting pipe and escape pipe being connected to the liquid distribution cavity on the tank body.Advantage is, is equipped with the thermally conductive sap cavity to communicate with each other in side wall and bottom wall, the intracavitary conductive fluid of conductive fluid be heated after can heating more evenly with liquid, improve temperature-controlled precision and guarantee not crystallize because temperature reduces when interim storage；It is provided with inert gas inleting pipe and escape pipe, air can be discharged and prevents air from entering tank body, reaches and reduces bacteria breed purpose.
Description
Technical field
The utility model relates to a kind of solution dosing apparatus, and in particular to a kind of haemodialysis B liquid preparing tank.
Background technique
Currently, needing (to be divided into concentration A using dialysis concentrate when hospital carries out hemodialysis to uraemic patients
Liquid and concentration B liquid), wherein concentration B liquid is a certain concentration sodium bicarbonate (NaHCO3, it is commonly called as sodium bicarbonate) and liquid, source has two
It is a, first is that B liquid is concentrated from prepared barreled finished product is bought, second is that the directly dedicated B powder of purchase dialysis, i.e. sodium bicarbonate powder
(in fine grained or powdery), then hospital's dialysis center is voluntarily prepared, and cost is the half of barreled finished product concentration B liquid.Due to dense
Contracting B liquid is alkalescent liquid, is easy growth bacterium, health ministry regulation: " in order to avoid bicarbonate concentrate bacterium is raw
Long, concentration B liquid (refer to and prepared using dedicated B powder of dialysing) should be used in 24 hours after preparation ".
B liquid is prepared with B powder in the prior art to be disadvantageous in that: 1, a few hours before the treatment or more than ten hours being needed to carry out
Be concentrated B liquid prepare, packing, it is interim to store, bacterium can be grown under temperature higher strip part, and when temperature is slightly lower is likely to occur
Crystallization；2, after agitator prepares, be transferred in interim storing barrel and store with liquid, dialysis concentration the secondary pollution of B liquid risk compared with
It is high.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of haemodialysis B liquid preparing tanks, have and prepare
With the function of interim storage B liquid, it can effectively extend the holding time, prevent bacteria breed and avoid the occurrence of crystallization.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of haemodialysis B liquid preparing tank, packet
Tank body is included, the thermally conductive sap cavity to communicate with each other is equipped in the side wall and bottom wall of the tank body, the conductive fluid is intracavitary to be equipped with electric heating
Device, the top of the tank body are equipped with the commissioning pipe and water inlet pipe that are connected to liquid distribution cavity in the tank body, and the bottom of the tank body is set
There is the outlet tube for running through the thermally conductive sap cavity and being connected to the liquid distribution cavity, is additionally provided on the tank body and is connected to the liquid distribution cavity
Inert gas inleting pipe and escape pipe.Liquid distribution cavity, that is, tank interior is used for the chamber that pure water is mixed with sodium bicarbonate in tank body.
Based on the above technical solution, the utility model can also do following improvement.
Further, the partition for preventing whirlpool from being formed is additionally provided in the tank body positioned at the liquid distribution cavity bottom.
Beneficial effect using above-mentioned further scheme is, setting partition can prevent from generating whirlpool in tank base, thus
The problem that material accumulation problems or negative pressure cause air to be entered in tank body by outlet tube caused by preventing because of tank bottom whirlpool.
Further, the partition is vertically arranged.
Beneficial effect using above-mentioned further scheme is that the effect for the anti-whirlpool of partition being vertically arranged is best.
Further, the electric heater is flange electrothermal tube and its bottom for being installed on the tank body.
Beneficial effect using above-mentioned further scheme is that flange electrothermal tube structure is simple, is connected with tank body by ring flange
It connects, good airproof performance.
Further, the air inlet pipe be set on the middle part or bottom and the air inlet pipe of the tank body be provided with unidirectionally into
Air valve, the escape pipe are set to the top of the tank body.
Beneficial effect using above-mentioned further scheme is that middle part or bottom are more advantageous into inert gas by B in tank body
The air of liquid ullage is discharged.
Further, the air inlet pipe and escape pipe are all set in the top of the tank body.
Beneficial effect using above-mentioned further scheme is, air inlet pipe and escape pipe and tank body junction be respectively positioned on liquid level with
On, liquid may not flow into air inlet pipe.
Further, the side wall of the tank body and bottom wall are externally provided with thermal insulation layer.
Beneficial effect using above-mentioned further scheme is that have the function of reducing heat loss, and energy-saving effect is good.
Compared with prior art, the utility model has the beneficial effects that
1) the thermally conductive sap cavity to communicate with each other, the intracavitary setting electric heating of conductive fluid are equipped in the tank wall of Agitation Tank and bottom wall
Device, therefore the liquid of matching in tank body in liquid distribution cavity is finally to be heated by conductive fluid, the area of heat transfer is big, it heats up more evenly, temperature control
The case where precision is higher, is substantially not in hot-spot；Heat insulation effect is good simultaneously, accomplishes that constant temperature saves as far as possible, will not
Temperature occur reduces and crystallizes the rough sledding being precipitated；
2) inert gas can be conveyed into tank body by air inlet pipe, air in drain tank is formed simultaneously positive pressure, prevents outer
Boundary's air enters in tank, reduces bacteria breed, reaches interim storage B liquid purpose.
Detailed description of the invention
Fig. 1 is that a kind of structural schematic diagram of haemodialysis B liquid preparing tank provided by the utility model (is not drawn into stirring dress
It sets)；
In attached drawing, parts list represented by the reference numerals are as follows:
1. tank body；2. thermally conductive sap cavity；3. electric heater；4. commissioning pipe；5. water inlet pipe；6. outlet tube；7. air inlet pipe；8. going out
Tracheae；9. partition.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, the utility model provides a kind of haemodialysis B liquid preparing tank comprising tank body 1, the tank body 1
Side wall and bottom wall in be equipped with the thermally conductive sap cavity 2 that communicates with each other, be equipped with electric heater 3, the tank body 1 in the thermally conductive sap cavity 2
Top be equipped with the commissioning pipe 4 and water inlet pipe 5 that be connected tos with liquid distribution cavity in the tank body 1, the bottom of the tank body 1 is equipped with through institute
The outlet tube 6 stating thermally conductive sap cavity 2 and being connected to the liquid distribution cavity, be additionally provided on the tank body 1 be connected to the liquid distribution cavity it is lazy
Property gas inlet pipe 7 and escape pipe 8.
It should be noted that inert gas is preferably nitrogen, i.e. one end of air inlet pipe is connected to nitrogen cylinder, air inlet pipe and
Air valve is set on escape pipe；Conductive fluid is preferably conduction oil, or water；In order to preferably realize temperature control, on tank body
PLC should can also be added when needing to realize temperature automatic control equipped with the temperature sensor that can test its interior dosing temperature
Or single-chip microcontroller is to realize temperature program(me) control.In addition, agitating device is not shown in Fig. 1, top of the tank interposition when actual production
Agitating device should be also arranged by setting, and agitating device includes motor, agitating shaft and blade, and agitating shaft is protruded into tank body and set on agitating shaft
Blade.
In one embodiment, the partition for preventing whirlpool from being formed is additionally provided with positioned at the liquid distribution cavity bottom in the tank body 1
9, the partition 9 is vertically arranged.Partition left and right ends and tank body are connected close to the side wall of bottom wall, the bottom of partition and the bottom of tank body
Portion is spaced apart.
In another embodiment, the electric heater 3 is flange electrothermal tube and its bottom for being installed on the tank body 1.
When installation, tank base should be preset with mounting hole, and it is intracavitary that the conductive fluid by installation is protruded into the heating position of flange electrothermal tube,
The flange end cap and mounting hole periphery flange of flange electrothermal tube are tightly connected.
In another embodiment, the air inlet pipe 7 is set to middle part or bottom and the air inlet pipe 7 of the tank body 1
On be provided with breather cheek valve, the escape pipe 8 is set to the top of the tank body 1.
In another embodiment, the air inlet pipe 7 and escape pipe 8 are all set in the top of the tank body 1.
In another embodiment, the side wall of the tank body 1 and bottom wall are externally provided with thermal insulation layer.The thermal insulation layer is existing skill
The heat insulating coating being usually arranged on reaction kettle outer wall in art.
B liquid Agitation Tank provided by the utility model carries heating system, and can inhibit knot with oxygen closure degerming, constant temperature storage
Crystalline substance can be improved product quality.
Working principle of the utility model is:
◆ it first opens water treatment facilities and runs certain time, Pure-water Making rinses tank body, and after the completion of cleaning, pure water enters tank
When body reaches setting liquid level, starting heater is heated to predetermined temperature, and ready material can be put into tank body by water inlet while
In；
◆ stop water processed and close inlet valve, starting stirring (not showing agitating device in attached drawing) is thermally conductive during stirring
Sap cavity plays the role of thermally conductive well and heat preservation；
◆ stirring stops stirring when liquid is uniform, stops heating, deployed B liquid is transported to canned workshop, etc.
To canned, when the waiting time is more than the predetermined time, it can be filled with inert gas into tank body, with oxygen closure degerming, while controlling temperature,
Avoid low temperature that B liquid is caused to crystallize.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of haemodialysis B liquid preparing tank, which is characterized in that including tank body (1), the side wall and bottom wall of the tank body (1)
It is interior equipped with the thermally conductive sap cavity (2) to communicate with each other, be equipped with electric heater (3) in the thermally conductive sap cavity (2), the top of the tank body (1)
Portion is equipped with the commissioning pipe (4) and water inlet pipe (5) being connected to the tank body (1) interior liquid distribution cavity, and the bottom of the tank body (1), which is equipped with, to be passed through
The outlet tube (6) wearing the thermally conductive sap cavity (2) and being connected to the liquid distribution cavity is additionally provided on the tank body (1) with described with liquid
The inert gas inleting pipe (7) and escape pipe (8) of chamber connection.
2. a kind of haemodialysis according to claim 1 B liquid preparing tank, which is characterized in that be located in the tank body (1)
The liquid distribution cavity bottom is additionally provided with the partition (9) for preventing whirlpool from being formed.
3. a kind of haemodialysis according to claim 2 B liquid preparing tank, which is characterized in that the partition (9) sets vertically
It sets.
4. a kind of haemodialysis according to claim 1 B liquid preparing tank, which is characterized in that the electric heater (3) is
Flange electrothermal tube and its bottom for being installed on the tank body (1).
5. a kind of haemodialysis according to claim 1 B liquid preparing tank, which is characterized in that air inlet pipe (7) setting
In being provided with breather cheek valve on the middle part of the tank body (1) or bottom and the air inlet pipe (7), the escape pipe (8) is arranged
In the top of the tank body (1).
6. a kind of haemodialysis according to claim 1 B liquid preparing tank, which is characterized in that the air inlet pipe (7) and go out
Tracheae (8) is all set in the top of the tank body (1).
7. a kind of haemodialysis according to any one of claims 1 to 6 B liquid preparing tank, which is characterized in that the tank body
(1) side wall and bottom wall is externally provided with thermal insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820584781.7U CN208710628U (en) | 2018-04-23 | 2018-04-23 | A kind of haemodialysis B liquid preparing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820584781.7U CN208710628U (en) | 2018-04-23 | 2018-04-23 | A kind of haemodialysis B liquid preparing tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208710628U true CN208710628U (en) | 2019-04-09 |
Family
ID=65969875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820584781.7U Active CN208710628U (en) | 2018-04-23 | 2018-04-23 | A kind of haemodialysis B liquid preparing tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208710628U (en) |
-
2018
- 2018-04-23 CN CN201820584781.7U patent/CN208710628U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force 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: A B-solution preparation tank for hemodialysis Effective date of registration: 20230626 Granted publication date: 20190409 Pledgee: Bank of China Limited Ezhou branch Pledgor: WUHAN KERUIDI MEDICAL SUPPLIES CO.,LTD. Registration number: Y2023420000247 |