CN202255653U

CN202255653U - Integrated temperature detection device

Info

Publication number: CN202255653U
Application number: CN201120349918.9U
Authority: CN
Inventors: 万军; 孙光模; 黄东生; 刘红军; 王振东; 刘涛; 伯禹佳; 于智育
Original assignee: LAIWU TIANMING METALLURGICAL EQUIPMENT CO Ltd
Current assignee: LAIWU TIANMING METALLURGICAL EQUIPMENT CO Ltd
Priority date: 2011-09-19
Filing date: 2011-09-19
Publication date: 2012-05-30
Anticipated expiration: 2021-09-19

Abstract

The utility model discloses an integrated temperature detection device, which belongs to the field of temperature measurement. The structure of the temperature detection device is characterized by adopting a structure form of tightly matching a temperature measuring instrument, a steel protecting pipe and composite bricks. The temperature measuring instrument can use different detection instruments against different temperature ranges; the steel protecting pipe is built in the clamp sleeve composite bricks, the front end of the steel protecting pipe is not exposed in a furnace, the other end of the steel protecting pipe is welded with a furnace housing and simultaneously connected with the temperature measuring instrument; and each composite brick is of a concave and convex composite structure with snap fasteners, concentric circular reserved holes in different diameters are arranged at the middle of each composite brick, and the composite bricks are the same in the material with building bricks of a clinker, in the number of bricks (internal and external) on the plane and in the size (the size can be partially adjusted for facilitating mounting). The temperature measuring device can reduce the influence of heating radiation, solve the problem that the instrument is prone to fracture, solve the problem of combining the building bricks of the clinker with the bricks for the temperature measuring instrument during building of the furnace, prolong the service life of the temperature measuring instrument, improve measurement precision and protect the safety of a brick wall of the clinker.

Description

The integrated temperature pick-up unit

Technical field

The utility model relates to a kind of integrated temperature pick-up unit, belongs to the temperature survey field.

Background technology

In top combustion stove body (containing other HTHP brick body stoves, equipment) context of detection; The measuring instrument of using at present; Exist the life-span short, perishable, do not form problem such as series, do not have a complete cover pick-up unit, this has also influenced quality and speed that stove is laid bricks.For a certain measuring point the temperature measuring equipment of be fit to using is arranged, like an arch position temperature measuring equipment, but its brick body is whole shape, and material is single-minded, and is not identical entirely with the stove material of laying bricks, and then its two expansion coefficient is different, has the possibility of brickbat.

In the present application, just protection tube is laid in (on the plane that stove is laid bricks) at the check point place, and thermopair is installed again; Facts have proved also and can use that but difficult with the fit dimension of brick, the in-situ processing amount is big, is prone to leak out; Cause meter life short, non-exchange after the damage, there is very big potential safety hazard in production.

Summary of the invention

The technical matters that the utility model will solve is: provide a kind of rational in infrastructure, install simple, change convenience, long service life, measure integrated temperature pick-up unit accurately and reliably.

In order to overcome the defective that exists in the background technology, the utility model solves the technical scheme that its technical matters adopted and is: the integrated temperature pick-up unit comprises temperature instrumentation, steel protection tube and modular tile.

Described temperature instrumentation can use the different detection instrument to the different temperatures scope; Described measuring instrument has thermopair, thermal resistance, infrared thermometer, not only is confined to a kind of measuring instrument, like the arch position; The Type B thermopair can be adopted, also the new infrared thermometer can be adopted.Described temperature instrumentation can transform that it is fixed, connected mode according to getting the source capsule form.

Described steel protection tube, supporting with the design and installation size of temperature instrumentation, temperature instrumentation is played a supporting role in protection; It is built in the cutting ferrule modular tile, and front end does not expose, and leaves a segment distance with the brick outside, and in practical application, protection tube will not stretch in the stove, can reduce thermal-radiating influence in the stove, avoids the protection tube distortion that temperature instrumentation is exerted an influence, and guarantees that temperature instrumentation is replaceable.

Described modular tile is the concavo-convex unitized construction that has double buckle, can prevent to vibrate the displacement that causes brick, guarantees the stable of modular tile, effectively protects temperature instrumentation and stove brick wall.Have the circular preformed hole of concentric Different Diameter in the middle of the modular tile of described contact high-temperature medium, what contact with the furnace high-temperature medium is the less side of bore.The material that described modular tile and stove are laid bricks, isoplanar brick (inside and outside) quantity, measure-alike (for size easy for installation has the part adjustment) have guaranteed that the thermal expansion that modular tile and stove lay bricks is identical, have avoided the possibility of brickbat.

With temperature instrumentation, steel protection tube, modular tile triplicity, accuracy of detection and life-span have been improved.A whole set of thermometric composite set completion of processing before construction can reduce on-the-spot workload in a large number, raises the efficiency.Even existing problems also can be found in the process of building stove in advance.Also can adjust modular tile when in advance building stove and cooperate, processed and label in advance carried out in the joint portion, rationally mail to afterwards the scene again with stove is laid bricks.

The utility model has solved the defective that exists in the background technology, have rational in infrastructure, install simple, change convenience, long service life, measurement waits advantage accurately and reliably, is improvement and innovation to industrial brick body stove temperature detection.

Description of drawings

Fig. 1 is the one-piece construction synoptic diagram of integrated temperature pick-up unit;

Fig. 2 is structural representation and the side view of modular tile A;

Fig. 3 is structural representation and the side view of modular tile B.

Embodiment

Combine accompanying drawing and embodiment that the utility model is done further detailed explanation at present.Shown in accompanying drawing be the synoptic diagram of simplification, the basic structure of the utility model only is described in a schematic way, so it only shows the formation relevant with the utility model.

Temperature measuring equipment embodiment 1.See Fig. 1, this example has a mounting flange formula temperature instrumentation (1), and its outside is with a steel protection tube (2); It is fixing to use flange (7) to be connected through bolt (3), nut (4), packing ring (5), pad (6) between steel protection tube (2) and the temperature instrumentation (1); Steel protection tube (2) outer end is welded on the furnace shell; Space between steel protection tube (2) and the temperature instrumentation (1) is wrapped in temperature instrumentation (1) outside with asbestos rope (10) (containing refractory wass) and carries out filling; Steel protection tube (2) front end is built in the modular tile (8), does not stretch out; Use the respective material filling by technological requirement between modular tile (8) and furnace shell, modular tile (8) and the steel protection tube (2).

Temperature measuring equipment embodiment 2.This routine modular tile (2) is a multistage property, and inwardly to the direction that contacts high-temperature medium, the logarithm of modular tile (2) and the stove number of laying bricks is identical from the stove outer steel shell, and all the other attach together on the same group puts embodiment 1.

Modular tile example 1.The modular tile of contact high-temperature medium is divided into A brick, B brick, and structure shown in Figure 2 is the A brick, and structure shown in Figure 3 is the B brick.A brick downside has the semicircle preformed hole of Different Diameter with one heart, promptly than large diameter preformed hole (11), less internal diameter preformed hole (12).There is the double buckle of concavo-convex form both sides about the A brick, and upside is a son button (14), and downside is box (13).B brick upside has the semicircle preformed hole of Different Diameter with one heart, promptly than large diameter preformed hole (11), less internal diameter preformed hole (12).There is the double buckle of concavo-convex form both sides about the B brick, and upside is a son button (14), and downside is box (13).A brick, the combination of B brick are used.

Modular tile example 2.The modular tile that does not contact with high-temperature medium also is divided into A brick, B brick, and the middle preformed hole of A brick, B brick is concentric semicircle with the footpath, and all the other are with modular tile example 1.

Claims

1. an integrated temperature pick-up unit generally is made up of the brick of temperature instrumentation, protection tube, band preformed hole, it is characterized in that described brick is the modular tile that has circular preformed hole, and the steel protection tube is arranged in preformed hole, is temperature instrumentation in the steel protection tube.

2. a kind of integrated temperature pick-up unit as claimed in claim 1 is characterized in that modular tile is a concaveconvex structure.

3. according to claim 1 or claim 2 a kind of integrated temperature pick-up unit, the concaveconvex structure that it is characterized in that modular tile are that the form through double buckle realizes.

4. a kind of integrated temperature pick-up unit as claimed in claim 1 is characterized in that from the stove outer steel shell inwardly to the direction that contacts high-temperature medium, and the logarithm of modular tile and the stove number of laying bricks is identical.

5. a kind of integrated temperature pick-up unit as claimed in claim 1 is characterized in that modular tile material and the stove material of laying bricks is identical.

6. like claim 1 or 4 described a kind of integrated temperature pick-up units, the preformed hole that it is characterized in that contacting the modular tile of high-temperature medium is concentric Different Diameter, and what contact with the furnace high-temperature medium is the less side of bore.

7. a kind of integrated temperature pick-up unit as claimed in claim 1 is characterized in that temperature instrumentation has thermopair, thermal resistance, infrared thermometer, and its stationary installation is corresponding with protection caliber right and wrong.