CN201716225U - COD dispelling cooling device - Google Patents
COD dispelling cooling device Download PDFInfo
- Publication number
- CN201716225U CN201716225U CN2010201464458U CN201020146445U CN201716225U CN 201716225 U CN201716225 U CN 201716225U CN 2010201464458 U CN2010201464458 U CN 2010201464458U CN 201020146445 U CN201020146445 U CN 201020146445U CN 201716225 U CN201716225 U CN 201716225U
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- CN
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- Prior art keywords
- opening
- cooling device
- condenser pipe
- clears
- well heater
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides a COD dispelling cooling device comprising a heating pipe (3), a condenser pipe (4), a condenser pipe cover (6) and an electron cooling device (5), wherein the COD dispelling cooling device also comprises a heater (2), a sensor (1), a clamping device, a central control device used for adjusting and controlling the temperature of the heater, and a multiported valve; the heater (2) keeps the heating pipe (3) in a surrounding way through the clamping device; the heater (2) is directly or indirectly contacted with the sensor (1); the sensor (1) is connected with the central control device; the heating pipe (3) and the condenser pipe (4) are in non-airtight connection; the multiported valve is connected to the top end of the condenser pipe (4) in a non-airtight way and provided with five openings, namely, a first opening (A), a second opening (B), a third opening (C), a fourth opening and a fifth opening used for being connected with the condenser pipe (4); the electron cooling device (5) is connected to the third opening (C); and the condenser pipe cover (6) is connected to the fourth opening.
Description
Technical field
The utility model relates to a kind of heating of using during CODcr in measuring water clears up and cooling device, is specifically related to a kind ofly be used for waste water is heated the device of clearing up and cooling off during CODcr value in measuring waste water.
Background technology
Chemical oxygen demand cod is one of important indicator of water quality assessment, accurately measures the chemical oxygen consumption (COC) in the waste water, for weighing and evaluating water quality, judges water pollution degree and treatment effect and takes suitable aspects such as Preventing Countermeasures significant.Aspect mensuration, mostly adopt potassium dichromate method at present.Yet, adopt the heating digestion instrument of the instrument of this method of testing measure CO D generally to adopt water-cooled valve, thus the structure more complicated, firing rate is slow, and cool time is long.
The utility model content
In view of the problem of above-mentioned existence, the purpose of this utility model provides a kind of simple in structure, and it is controlled that temperature is adjustable, and firing rate is fast, and cool time is short, the safe and reliable cooling device of clearing up.
According to first aspect of the present utility model, the utility model provides a kind of COD to clear up cooling device, it comprises heating tube, condenser pipe, condenser pipe lid and electronic cooler, wherein, described COD clears up cooling device and also comprises well heater and sensor, clamp device, is used to regulate and the central control unit and the multiport valve of control heater temperature; Described well heater keeps described heating tube by described clamp device in the mode of encircling; Described well heater directly or indirectly contacts with described sensor; Described sensor is connected with being used to regulate with the described central control unit of control heater temperature; Described heating tube and described condenser pipe is non-is tightly connected; Described multiport valve is connected the top of described condenser pipe with non-air tight manner; Described multiport valve has 5 openings: first opening, second opening, the 3rd opening, the 4th opening and be used to be connected the 5th opening of described condenser pipe; Described electronic cooler is connected on described the 3rd opening; Described condenser pipe lid is connected on described the 4th opening.
The principle of work that COD of the present utility model clears up cooling device is as follows: water sample, potassium dichromate and pure water enter heating tube by first opening of the condenser pipe that the condenser pipe lid is housed, the concentrated sulphuric acid enters heating tube by second opening of condenser pipe, heating tube is placed in the well heater that temperature sensor is housed, temperature and time in the heating process is controlled by the central control unit as PLC (programmable logic controller (PLC)), after end was cleared up in heating, digestion solution entered the electronic condenser cooling through the 3rd opening of condenser pipe.Heating tube and condenser pipe are preferably glass material.
According to second aspect of the present utility model, described sensor be positioned at described well heater under.
According to the third aspect of the present utility model, described sensor is positioned on the inside surface of described well heater.
According to fourth aspect of the present utility model, described sensor is positioned on the outside surface of described well heater.
According to the 5th aspect of the present utility model, between described well heater and described heating tube, be lined with the heat conduction supporting member.
According to the 6th aspect of the present utility model, described clamp device comprises two grip flange, all offers threaded hole in described two grip flange, and wherein, a screw rod is bonded in the described threaded hole of described two grip flange.The advantage that this thread screw connects is to be easy to dismounting, thereby helps the cleaning maintenance.
According to the 7th aspect of the present utility model, described screw rod at one end has handle, is threaded with nut at the other end.Adopt handle to make things convenient for operating personnel, adopt nut to help to prevent to accumulate in the screw dirt.
According to eight aspect of the present utility model, described well heater is barrel shape.
Because it is the cooling device of clearing up of the present utility model cools off by the very little electronic cooler of volume, therefore simple in structure and reliable.Simultaneously, utilize the clamp device of compact conformation can the fast assembling-disassembling heating tube, thereby be convenient to cleaning.In addition, make the cooling device of clearing up of the present utility model when heating, splash can not take place, help security protection owing to be provided with the condenser pipe lid.Generally speaking, the utility model is simple in structure, and heating-up temperature is controlled automatically, and firing rate is fast, carries out air setting in the heating process, carries out the electronics cooling after heating is finished immediately, and is faster than traditional air setting speed, can measure the COD value after the cooling.
Description of drawings
With reference to the accompanying drawings and in conjunction with embodiment the utility model is further specified:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 illustrates clamp device that has two grip flange and the screw rod that has handle with cut-open view, and wherein this screw rod is threaded with nut at the other end.
1-temperature sensor 2-well heater 3-heating tube
4-condenser pipe 5-electronic cooler 6-condenser pipe lid
7-heat conduction supporting member 8-grip flange 9-handle
A, B, C-opening
Embodiment
According to a preferred implementation, the utility model provides a kind of COD to clear up cooling device, it comprises heating tube 3, condenser pipe 4, condenser pipe lid 6 and electronic cooler 5, wherein, described COD clears up cooling device and also comprises well heater 2 and sensor 1, clamp device, is used to regulate and the central control unit and the multiport valve of control heater temperature; Well heater 2 keeps heating tube 3 by clamp device in the mode of encircling; Well heater 2 directly or indirectly contacts with sensor 1; Sensor 1 is connected with the central control unit that is used to regulate with the control heater temperature; Heating tube 3 and condenser pipe 4 non-being tightly connected; A multiport valve is connected the top of condenser pipe 4 with non-air tight manner; This multiport valve has 5 openings: the first opening A, the second opening B, the 3rd open C, the 4th opening and the 5th opening that is used to be connected condenser pipe 4; Electronic cooler 5 is connected on the 3rd opening; Condenser pipe lid 6 is connected on the 4th opening.
The principle of work that COD of the present utility model clears up cooling device is as follows: water sample, potassium dichromate and pure water enter heating tube 3 by the first opening A of the condenser pipe 4 that condenser pipe lid 6 is housed, the concentrated sulphuric acid enters heating tube 3 by the second opening B of condenser pipe 4, heating tube 3 is placed in the well heater 2 that temperature sensor 1 is housed, temperature and time in the heating process is controlled by the central control unit as PLC, after end was cleared up in heating, digestion solution entered electronic condenser 5 coolings through the 3rd open C of condenser pipe 4.Heating tube 3 and condenser pipe 4 are preferably glass material.
According to a preferred implementation, sensor 1 be positioned at well heater 2 under.
According to a preferred implementation, sensor 1 is positioned on the inside surface of well heater 2.
According to a preferred implementation, sensor 1 is positioned on the outside surface of well heater 2.
According to a preferred implementation, between well heater 2 and heating tube 3, be lined with heat conduction supporting member 7.
According to a preferred implementation, clamp device comprises two grip flange 8, all offers threaded hole in these two grip flange 8, and wherein, a screw rod is bonded in the threaded hole of two grip flange 8.The advantage that this thread screw connects is to be easy to dismounting, thereby helps the cleaning maintenance.
According to a preferred implementation, screw rod at one end has handle 9, is threaded with nut at the other end.Adopt handle 9 to make things convenient for operating personnel, adopt nut to help to prevent to accumulate in the screw dirt.
According to a preferred implementation, well heater 2 is barrel shape.
Because it is the cooling device of clearing up of the present utility model cools off by the very little electronic cooler 5 of volume, therefore simple in structure and reliable.Simultaneously, utilize the clamp device of compact conformation can fast assembling-disassembling heating tube 3, thereby be convenient to cleaning.In addition, make the cooling device of clearing up of the present utility model when heating, splash can not take place, help security protection owing to be provided with condenser pipe lid 6.Generally speaking, the utility model is simple in structure, and heating-up temperature is controlled automatically, and firing rate is fast, carries out air setting in the heating process, carries out the electronics cooling after heating is finished immediately, and is faster than traditional air setting speed, can measure the COD value after the cooling.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described embodiment, and can be individually or adopt above-mentioned each feature in combination, do not depart from spirit of the present utility model, do not exceed the appended claims restricted portion yet.
Claims (8)
1. a COD clears up cooling device, and it comprises heating tube (3), condenser pipe (4), condenser pipe lid (6) and electronic cooler (5),
It is characterized in that described COD clears up cooling device and also comprises well heater (2) and sensor (1), clamp device, is used to regulate and the central control unit and the multiport valve of control heater temperature;
Described well heater (2) keeps described heating tube (3) by described clamp device in the mode of encircling;
Described well heater (2) directly or indirectly contacts with described sensor (1);
Described sensor (1) is connected with described central control unit;
Described heating tube (3) and non-being tightly connected of described condenser pipe (4);
Described multiport valve is connected the top of described condenser pipe (4) with non-air tight manner;
Described multiport valve has 5 openings: first opening (A), second opening (B), the 3rd opening (C), the 4th opening and the 5th opening that is used to be connected described condenser pipe (4);
Described electronic cooler (5) is connected on described the 3rd opening (C);
Described condenser pipe lid (6) is connected on described the 4th opening.
2. COD according to claim 1 clears up cooling device, it is characterized in that, described sensor be positioned at described well heater (2) under.
3. COD according to claim 1 clears up cooling device, it is characterized in that, described sensor is positioned on the inside surface of described well heater (2).
4. COD according to claim 1 clears up cooling device, it is characterized in that, described sensor is positioned on the outside surface of described well heater (2).
5. COD according to claim 1 clears up cooling device, it is characterized in that, is lined with heat conduction supporting member (7) between described well heater (2) and described heating tube (3).
6. COD according to claim 1 clears up cooling device, it is characterized in that described clamp device comprises two grip flange (8), in described two grip flange (8), all offer threaded hole, wherein, a screw rod is bonded in the described threaded hole of described two grip flange (8).
7. COD according to claim 1 clears up cooling device, it is characterized in that, described screw rod at one end has handle (9), is threaded with nut at the other end.
8. COD according to claim 1 clears up cooling device, it is characterized in that, described well heater is barrel shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201464458U CN201716225U (en) | 2010-03-31 | 2010-03-31 | COD dispelling cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201464458U CN201716225U (en) | 2010-03-31 | 2010-03-31 | COD dispelling cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201716225U true CN201716225U (en) | 2011-01-19 |
Family
ID=43462230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201464458U Expired - Fee Related CN201716225U (en) | 2010-03-31 | 2010-03-31 | COD dispelling cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201716225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445377A (en) * | 2011-09-13 | 2012-05-09 | 济南大陆机电股份有限公司 | Fully-enclosed high-temperature low-pressure digestion device |
-
2010
- 2010-03-31 CN CN2010201464458U patent/CN201716225U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445377A (en) * | 2011-09-13 | 2012-05-09 | 济南大陆机电股份有限公司 | Fully-enclosed high-temperature low-pressure digestion device |
| CN102445377B (en) * | 2011-09-13 | 2015-08-12 | 济南大陆机电股份有限公司 | A kind of totally-enclosed high-temperature low-pressure digestion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20110331 |