CN202216870U - Closed type comprehensive cooler for chemical sampling water - Google Patents

Closed type comprehensive cooler for chemical sampling water Download PDF

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Publication number
CN202216870U
CN202216870U CN2011203401547U CN201120340154U CN202216870U CN 202216870 U CN202216870 U CN 202216870U CN 2011203401547 U CN2011203401547 U CN 2011203401547U CN 201120340154 U CN201120340154 U CN 201120340154U CN 202216870 U CN202216870 U CN 202216870U
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CN
China
Prior art keywords
valve
water
cooler
sampling
cooling pipeline
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011203401547U
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Chinese (zh)
Inventor
徐西立
李拥军
郑建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAI'AN TAISHAN DONGCHENG PYROELECTRICITY CO Ltd
Original Assignee
TAI'AN TAISHAN DONGCHENG PYROELECTRICITY CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TAI'AN TAISHAN DONGCHENG PYROELECTRICITY CO Ltd filed Critical TAI'AN TAISHAN DONGCHENG PYROELECTRICITY CO Ltd
Priority to CN2011203401547U priority Critical patent/CN202216870U/en
Application granted granted Critical
Publication of CN202216870U publication Critical patent/CN202216870U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a closed type comprehensive cooler for chemical sampling water and relates to the electrician field. The closed type comprehensive cooler comprises a closed cooling pipeline (1) and a plurality of sampling tubes (2) arranged inside the closed cooling pipeline (1); the inlet end and the outlet end of each sampling tube (2) pass through the top of the closed cooling pipeline (1) to be arranged outside the closed cooling pipeline (1); a drain valve (5) and a water sample inlet valve (3) are sequentially arranged at the inlet end of each sampling tube (2), and a reducing valve (6) and a sampling valve (4) are sequentially arranged at the outlet end of each sampling tube (2); and a cooler water outlet valve (7) and a cooler water inlet valve (8) are arranged on the side surfaces of the closed cooling pipeline (1) respectively. The closed type comprehensive cooler has the advantages of simple structure, convenience and quickness in operation, remarkable cooling effect, lower cost, strong economical efficiency in power conservation, lower maintenance cost of equipment, higher safety and stability of equipment and capability of saving a great amount of comprehensive economy expense for enterprises.

Description

The comprehensive refrigeratory of chemical sampling watertight enclosed
Technical field
The utility model relates to electrical field, is a kind of comprehensive refrigeratory of chemical sampling watertight enclosed that is applied to the supplement production of enterprise of power plant specifically.
Background technology
Refrigeratory is used comparatively extensive in the middle of each big industry, as: chemical industry, electric power, iron and steel etc. all use the refrigeratory supplement production of being correlated with.As enterprise of power plant chemistry sampling water refrigeratory, most of comprehensive automatic sampling device and plain type cooling arrangement of adopting.Comprehensive automatic sampling device maintenance cost is bigger; Measurement parameter is unstable; Relate to that long-time running of circulating water pump and maintenance, medicine periodic replacement location, device are cleaned, each instrument is safeguarded, the thermostat long-time running, regularly towards freon etc., operating cost is higher.And the plain type refrigeratory is widely used at small power plant, and its shortcoming is that the cooling water source waste is bigger, and floor area is bigger, and cooled each condensate can't reclaim, and causes big water waste.
Along with the development of energy-conservation innovation, each large enterprises therefrom obtains higher benefit having strengthened dynamics aspect the energy-conservation production gradually.
Summary of the invention
For solving the technical matters of above-mentioned existence, the utility model provides a kind of chemical sampling watertight enclosed comprehensive refrigeratory, can guarantee the normal operation of equipment, again can energy savings, the water source, and effect is remarkable aspect synthesis energy saving.
For achieving the above object, the technical scheme that the utility model adopts is following:
The comprehensive refrigeratory of a kind of chemical sampling watertight enclosed; Include the airtight cooling duct a plurality of stopple coupons inner with being arranged at cooling duct; The inlet end of said each stopple coupon and endpiece pass the top of cooling duct and are arranged at the outside of cooling duct; The inlet end of said stopple coupon is disposed with blowoff valve and water sample inlet valve; The endpiece of said stopple coupon is disposed with reduction valve and sample valve, and the side of said cooling duct is respectively arranged with the refrigeratory outlet valve and refrigeratory is gone into water valve.
The utility model is simple in structure, and easy to operate, quick, cooling effect is remarkable, and cost is lower, and the economize on electricity economy is strong, and plant maintenance is lower, and device security stability is higher, and be that enterprise practices thrift a large amount of mixed economy expenses every year.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A-A cut-open view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described in detail:
As depicted in figs. 1 and 2 is a specific embodiment of the utility model; Include airtight cooling duct 1 and a plurality of stopple coupons 2 that are arranged at cooling duct 1 inside; The inlet end of said each stopple coupon 2 and endpiece pass the top of cooling duct 1 and are arranged at the outside of cooling duct 1; The inlet end of said stopple coupon 2 is disposed with blowoff valve 5 and water sample inlet valve 3; The endpiece of said stopple coupon 2 is disposed with reduction valve 6 and sample valve 4, and the side of said cooling duct 1 is respectively arranged with refrigeratory outlet valve 7 and goes into water valve 8 with refrigeratory.
The utility model is mainly used in the power plant chemistry sampling; Cooling duct 1 adopts height 1500mm, diameter 450mm steel pipe in the present embodiment, according to sampling water sample number, can select for use the pipeline of other models also can; Height can be adjusted according to the scene, and the top and the bottom of cooling duct 1 are airtight.Stopple coupon 2 adopts the reverse-flow stopple coupon of stainless steel of diameter 12mm, and the inlet end of each stopple coupon 2 increases blowoff valve 5, and endpiece increases reduction valve 6, is used for blowdown when putting into operation for the first time, places 8-12 of stopple coupons in each cooling duct 1.Comprehensive refrigeratory chilled water is gone into water valve 8 from refrigeratory and is got into, and is flowed out by refrigeratory outlet valve 7, can adopt demineralized water (service water); Flow>=3t/h; Cooling water pressure: 0.2-0.4Mpa, cooling water temperature≤25 ℃, water sample flow≤800mml/min; TWS≤30 ℃, the refrigeratory water source moves continuously.Because power plant's service water is continuous circular flow; The bearing of main cooling each item subsidiary engine equipment, air cooler, oil cooler etc.; And the comprehensive refrigeratory of closed entry and exit pipeline is connected with the female pipe in service water entry and exit; Cool off each item chemical sampling water by service water, thereby play the cooling effect of condensing.But under the better prerequisite of energy-saving effect, closed refrigeratory benefit oxygen-eliminating device capable of using demineralized water connects, and gets into oxygen-eliminating device after absorbing each steam water sample heat, has improved the water temperature that demineralized water gets into oxygen-eliminating device accordingly.
Each enterprise of high-power station all is provided with the drain tank system, and the water source after each system condenses compiles again, refills oxygen-eliminating device then, utilizes once more, avoids the waste at water source.And between the change water sampling position far above drain tank; Thereby cooled each water sample of the comprehensive refrigeratory of making water sampling watertight enclosed connects through pipeline, flows directly into drain tank, carries out water source recycling (except the boiler water water sample); Practice thrift the water source that condenses in a large number, water-saving result is better.
Certainly; Above-mentioned explanation is not to be the restriction to the utility model; The utility model also be not limited in above-mentioned for example, variation, remodeling, interpolation or replacement that the technician in present technique field is made in the essential scope of the utility model also should belong to the protection domain of the utility model.

Claims (1)

1. comprehensive refrigeratory of chemical sampling watertight enclosed; It is characterized in that; Include airtight cooling duct (1) and be arranged at the inner a plurality of stopple coupons (2) of cooling duct (1); Inlet end of said each stopple coupon (2) and endpiece pass the top of cooling duct (1) and are arranged at the outside of cooling duct (1); The inlet end of said stopple coupon (2) is disposed with blowoff valve (5) and water sample inlet valve (3), and the endpiece of said stopple coupon (2) is disposed with reduction valve (6) and sample valve (4), and the side of said cooling duct (1) is respectively arranged with refrigeratory outlet valve (7) and refrigeratory is gone into water valve (8).
CN2011203401547U 2011-09-13 2011-09-13 Closed type comprehensive cooler for chemical sampling water Expired - Fee Related CN202216870U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203401547U CN202216870U (en) 2011-09-13 2011-09-13 Closed type comprehensive cooler for chemical sampling water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203401547U CN202216870U (en) 2011-09-13 2011-09-13 Closed type comprehensive cooler for chemical sampling water

Publications (1)

Publication Number Publication Date
CN202216870U true CN202216870U (en) 2012-05-09

Family

ID=46016119

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203401547U Expired - Fee Related CN202216870U (en) 2011-09-13 2011-09-13 Closed type comprehensive cooler for chemical sampling water

Country Status (1)

Country Link
CN (1) CN202216870U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112985900A (en) * 2021-03-17 2021-06-18 西安热工研究院有限公司 Chemical cleaning sampling cooling device and use method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112985900A (en) * 2021-03-17 2021-06-18 西安热工研究院有限公司 Chemical cleaning sampling cooling device and use method

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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: 20120509

Termination date: 20130913