CN206431106U - A kind of kjeldahl apparatus condenser is antifreeze and cleaning device - Google Patents
A kind of kjeldahl apparatus condenser is antifreeze and cleaning device Download PDFInfo
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- CN206431106U CN206431106U CN201720112431.6U CN201720112431U CN206431106U CN 206431106 U CN206431106 U CN 206431106U CN 201720112431 U CN201720112431 U CN 201720112431U CN 206431106 U CN206431106 U CN 206431106U
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- condenser
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- antifreeze
- tee ball
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Abstract
The utility model discloses a kind of kjeldahl apparatus condenser is antifreeze and cleaning device, including condenser, the upper end of the condenser sets outlet valve, lower end sets inlet valve, tee ball valve A is connected on the outlet valve, the inlet valve connection tee ball valve B, the passage one of the tee ball valve B is connected to the inlet valve of condenser, passage two is cooling water inlet, passage three is discharge outlet, the passage one of the tee ball valve A is connected to the outlet valve of condenser, passage two is delivery port, passage three is cleaning fluid import, connecting tube is set at the cleaning fluid import, the connecting tube is stretched in the cavity of soda liquor container, the soda liquor container is opened type container.The utility model can easily solve the antifreeze problem and cleaning problem of condenser, condenser is reached optimum efficiency, and extend service life.
Description
Technical field
The utility model is related to a kind of chiller cleaning unit, more particularly, is on a kind of condensation of kjeldahl apparatus
Device is antifreeze and cleaning device.
Background technology
Kjeldahl apparatus is the principle according to the content constant of nitrogen in protein, by the content of nitrogen in determination sample so as to
Calculate the instrument of protein content.Because the method for its protein content survey calculation is called Kjeldahl's method, therefore it is referred to as kelvin
Azotometer, also known as azotometer, protein testing instrument, crude protein analyzer.
Kjeldahl apparatus needs to condense distillate in the course of the work, and existing kjeldahl apparatus is in distillation work
The remaining water completed in post-condenser has no idea to discharge, because China's most area winter is no heating, because
This will freeze when the water that temperature is reached in subzero, condenser, because the material of the condenser of kjeldahl apparatus is all glass
Glass, so meeting is easy for by bursting by freezing, so as to influence the normal work of instrument.
In addition, the cooling water that existing kjeldahl apparatus is used, the time one will adhere in the tube wall formation of condenser long
Dirt so that condensation effect is had a greatly reduced quality, and must take instrument apart if being cleaned to condenser, and kjeldahl apparatus is cold
Condenser material is all glass, pulls down condenser collection and both lost time, and easily makes a mess of instrument, while delaying entering for client's experiment
OK, the cost burden of client is also increased.
Therefore, the antifreeze problem and cleaning problem of condenser annoying the development of kjeldahl apparatus always, no matter domestic factory
Family or the external existing thinking of producer are all to concentrate on on the improved though using instrument and dismounting instrument, it is impossible to from basic
Upper this problem of solution.
The content of the invention
Goal of the invention：In view of the shortcomings of the prior art, applicant improves by repeatedly practice, devises a kind of kjeldahl determination
Instrument condenser is antifreeze and cleaning device, can timely and conveniently exclude the remaining water in condenser, prevent condenser bursting by freezing, while can
With the more convenient dirt for removing condenser tube wall.
Technical scheme：In order to realize foregoing invention purpose, the technical scheme that the utility model is used for：A kind of kelvin is determined
Nitrogen instrument condenser is antifreeze and cleaning device, including condenser, and the upper end of the condenser sets outlet valve, and lower end sets import
Tee ball valve A, the inlet valve connection tee ball valve B are connected on valve, the outlet valve.
Further, further technical scheme described in the utility model is：The passage one of the tee ball valve B is connected
In the inlet valve of condenser, passage two is cooling water inlet, and passage three is discharge outlet, and the passage one of the tee ball valve A is connected
In the outlet valve of condenser, passage two is delivery port, and passage three is cleaning fluid import.
Connecting tube is set at the cleaning fluid import, and the connecting tube is stretched in the cavity of soda liquor container, it is described clear
Wash liquor vessel is opened type container.
The soda liquor container and condenser space location expression are as follows：The soda liquor container is arranged on by condenser
Side, positioned at the middle and upper part of condenser.
The utility model is further defined, and the connecting tube stretches to the chamber close to soda liquor container in soda liquor container
Body bottom, facilitates the cleaning fluid in evacuation container.
The connecting tube that the utility model is selected is rubber hose.
Because soda liquor container is opened type container, in order to prevent mosquito or impurity from descending slowly and lightly into monitoring of containers, influence
Removable end cap is set at the top of cleaning performance, the soda liquor container, the movable terminal cover reserved connecting tube by hole.
Finally, the utility model also sets ear washing bulb in the discharge outlet, according to siphonage, using ear washing bulb in draining
Mouth air-breathing outward, cleaning fluid will be entered in condenser quickly.
When actual use, to prevent the bursting by freezing of condenser, after the completion of Detection task, the cooling closed at cooling water inlet
Water, the tee ball valve B of rotary condenser lower end to condenser inlet valve is connected with discharge outlet, so that by the Yu Shuipai in condenser
Go out.
When being cleaned to condenser, by the tee ball valve A of rotary condenser upper end to condenser out valve with cleaning
Liquid inlet communication, while the tee ball valve B of rotary condenser lower end is connected to condenser inlet valve with discharge outlet, is showed by siphon
As, using ear washing bulb in discharge outlet air-breathing outward, cleaning fluid will enter in condenser quickly, in order to which cleaning is better achieved
Effect, passage is closed by rotary condenser bottom tee ball valve B, cleaning fluid is rested on into a period of time in condenser, clearly
Except the dirt for adhering to tube wall, after cleaning is finished, rotary condenser bottom tee ball valve B makes condenser inlet valve and discharge outlet
Connection, discharges cleaning fluid.
Beneficial effect：Compared with prior art, its advantage is the utility model：
1st, the utility model sets tee ball valve B in condenser lower end, by screwing tee ball valve B to condenser inlet valve
Connected with discharge outlet, so that the remaining water in condenser be discharged, simply and easily solve the antifreeze problem of condenser.
2nd, the utility model sets outlet valve in the upper end of the condenser, and lower end is set on inlet valve, the outlet valve
Tee ball valve A is connected, the inlet valve connects tee ball valve B, and sets soda liquor container on the side of condenser, meanwhile,
Soda liquor container is located at the middle and upper part of condenser, using siphonage, by ear washing bulb in discharge outlet air-breathing outward, by cleaning fluid
It is drawn into condenser and is cleaned, it is to avoid because of instrument damage caused by removal of condensate, solves the cleaning of condenser
Problem, makes condensation effect more preferably, extends the service life of instrument.
Brief description of the drawings
Fig. 1 is that a kind of kjeldahl apparatus condenser of the utility model is antifreeze and structural representation of cleaning device.
In figure, 1, inlet valve, 2, outlet valve, 3, tee ball valve A, 4, tee ball valve B, 5, cooling water inlet, 6, discharge outlet,
7th, delivery port, 8, cleaning fluid import, 9, connecting tube, 10, soda liquor container, 11, condenser, 12, ear washing bulb.
Embodiment
Below by a most preferred embodiment, the technical program is described in detail, but protection of the present utility model
Scope is not limited to the embodiment.
As shown in figure 1, a kind of kjeldahl apparatus condenser is antifreeze and cleaning device, including condenser 11, the condenser
11 upper end sets outlet valve 2, and lower end, which is set, connects tee ball valve A3 on inlet valve 1, the outlet valve 2, the inlet valve 1 connects
Meet tee ball valve B4.
The passage one of the tee ball valve B4 is connected to the inlet valve 1 of condenser, and passage two is cooling water inlet 5, passage
Three be discharge outlet 6, and the passage one of the tee ball valve A3 is connected to the outlet valve 2 of condenser, and passage two is delivery port 7, passage
Three be that connecting tube 9 is set at cleaning fluid import 8, the cleaning fluid import 8, and the connecting tube 9 is stretched in soda liquor container 10,
The soda liquor container 10 is arranged on the side of condenser 11, positioned at the middle and upper part of condenser 11, and the soda liquor container 10 is
Opened type container.
The connecting tube 9 stretches to the cavity bottom close to soda liquor container 10 in soda liquor container 10.
The connecting tube 9 is rubber hose.
The top of soda liquor container 10 sets removable end cap, and the movable terminal covers passing through for reserved connecting tube 9
Hole.
The outside of the discharge outlet 6 sets ear washing bulb 12.
Described above is only preferred embodiment of the present utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of kjeldahl apparatus condenser is antifreeze and cleaning device, including condenser (11), the upper end of the condenser (11)
Outlet valve (2) is set, and lower end sets connection tee ball valve A (3), the inlet valve (1) on inlet valve (1), the outlet valve (2)
Connect tee ball valve B (4), it is characterised in that：The passage one of the tee ball valve B (4) is connected to the inlet valve (1) of condenser,
Passage two is cooling water inlet (5), and passage three is discharge outlet (6), and the passage one of the tee ball valve A (3) is connected to condenser
Outlet valve (2), passage two is delivery port (7), and passage three is cleaning fluid import (8), and cleaning fluid import (8) place, which is set, to be connected
Take over (9), the connecting tube (9) is stretched in soda liquor container (10), and the soda liquor container (10) is arranged on condenser
(11) side, the middle and upper part positioned at condenser (11), the soda liquor container (10) is opened type container.
2. a kind of kjeldahl apparatus condenser according to claim 1 is antifreeze and cleaning device, it is characterised in that：The company
Adapter (9) stretches to the cavity bottom close to soda liquor container (10) in soda liquor container (10).
3. a kind of kjeldahl apparatus condenser according to claim 1 is antifreeze and cleaning device, it is characterised in that：The company
It is rubber hose to take over (9).
4. a kind of kjeldahl apparatus condenser according to claim 1 is antifreeze and cleaning device, it is characterised in that：It is described clear
Removable end cap is set at the top of wash liquor vessel (10), the movable terminal cover reserved connecting tube (9) by hole.
5. a kind of kjeldahl apparatus condenser according to claim 1 is antifreeze and cleaning device, it is characterised in that：The row
The outside at the mouth of a river (6) sets ear washing bulb (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112431.6U CN206431106U (en) | 2017-02-07 | 2017-02-07 | A kind of kjeldahl apparatus condenser is antifreeze and cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112431.6U CN206431106U (en) | 2017-02-07 | 2017-02-07 | A kind of kjeldahl apparatus condenser is antifreeze and cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206431106U true CN206431106U (en) | 2017-08-22 |
Family
ID=59591452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720112431.6U Active CN206431106U (en) | 2017-02-07 | 2017-02-07 | A kind of kjeldahl apparatus condenser is antifreeze and cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206431106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114965845A (en) * | 2022-05-13 | 2022-08-30 | 上海赫冠仪器有限公司 | Kjeldahl apparatus capable of eliminating error caused by long time interval in continuous detection |
-
2017
- 2017-02-07 CN CN201720112431.6U patent/CN206431106U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114965845A (en) * | 2022-05-13 | 2022-08-30 | 上海赫冠仪器有限公司 | Kjeldahl apparatus capable of eliminating error caused by long time interval in continuous detection |
| CN114965845B (en) * | 2022-05-13 | 2024-04-16 | 上海赫冠仪器有限公司 | Kjeldahl nitrogen determination instrument capable of eliminating error caused by long time interval in continuous detection |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190425 Address after: Room 1501, No. 650 Shenzhuan Highway, Songjiang High-tech Park, Caohejing Development Zone, Songjiang District, Shanghai, 20115 Patentee after: Shanghai Youyin Agricultural Technology Co., Ltd. Address before: 201615 15th Floor, Lane 90, Jiuxin Highway, Jiuting Town, Songjiang District, Shanghai Patentee before: Shanghai excellent biological technology Co., Ltd. |