CN2462389Y - Guiding device of improved checking equipment - Google Patents

Abstract

The utility model relates to a guidance device of a checking device with an improved structure, which comprises a detector which is connected with the guidance device. A communicating pipe of the guidance device is connected with a device to be measured. Liquid of the device to be measured is guided to the detector by the communicating pipe. The utility model also comprises the guidance device, a heater and a heat insulation element. The communicating pipe of the guidance device is sheathed in a hollow pipe and a heating element of the heater is sheathed in the hollow pipe and is connected with a conducting wire to form a loop which is communicated with a power supply. The heat insulation element forms a sealing interlayer which surrounds, seals and coats the periphery of the hollow pipe to form a heat retaining space. The heating element can generate heat which can be evenly filled in the hollow pipe. The communicating pipe can transfer the heat evenly, and a structure for evenly and quickly heating the liquid can be formed. The heating of the utility model is quick and even, so the utility model has the efficiencies of reliable detection, light weight and convenient operation.

Description

The guidance device of structure improved inspection machine

The utility model relates to the inspection machine in a kind of checking measurements equipment of instrument field fluid, form light and handy and heat-insulation and heat-preservation but particularly relate to a kind of device of direct fluid that makes, but make the fluid Fast Heating also can save the guiding device of the structure improved inspection machine of the energy.

General use equipment is on-stream for different purposes, often to detect the fluid in the use equipment, as composition, state or the rerum natura of gas or liquid, the feature of voltinism, usually detect use equipment be subjected to measurement equipment the time, mostly to will be subjected to interior fluid of measurement equipment such as gas or liquid-conducting to an inspection machine, simultaneously before fluid such as gas or liquid entered inspection machine, fluid must be controlled at the environment temperature of setting, thinks specific purpose or project testing or check.

See also shown in Figure 1, be the diagrammatic cross-section of the guidance device of existing inspection machine, the fluid in the existing checkout equipment is often with long conduit 11 direct fluid, simultaneously also set up having heaters 12, keep design temperature to make the fluid in the conduit 11 as heating in the outside of this conduit 11; In order to make the fluid in the conduit 11 keep heating-up temperature, and suffering periphery, this conduit 11 coats a solid engineering plastic layer 13, make this well heater 12 be placed on a pipe fitting 14, this pipe fitting 14 is in contact with one another with conduit 11 adjacent surfaces, these well heater 12 heating produce higher temperature, also form high temperature through these pipe fitting 14 conduction heat, transmit heat by these pipe fitting 14 these conduits 11 of contact, fluid temperature (F.T.) in this conduit 11 is increased, yet side because of the contacts side surfaces conduit 11 of this pipe fitting 14, this conduit 11 is by the side a heating earlier of direct contact, transfers heat to side b at a distance more gradually; Obviously, the side a of this conduit 11 is when heat temperature raising, this conduit 11 side b at a distance may not heat as yet, temperature is also low, then cause the fluid temperature (F.T.) in this conduit 11 also inhomogeneous, so will cause and detect incorrect or the detection data distortion, especially flow or the detection initial stage at a large amount of fluids, its easier existence makes the mistake, careless mistake, even causes the defective of erroneous judgement.

Periphery because of this conduit 11 coats solid engineering plastic layer 13 again, and its unit weight is big, and it is heavy that the weight of integral body seems relatively, inconvenient operation, and especially for climbing up the main equipment eminence, it is inconvenient that its operation more seems, and have the urgency that needs improvement.This shows that the guiding device of above-mentioned existing inspection machine still has many defectives, and the assistant officer waits to be improved.

Because the defective that the guiding device of above-mentioned existing inspection machine exists, the design people is actively studied innovation, through constantly studying, designing based on abundant practical experience and professional knowledge, and after studying sample and improvement repeatedly, create the utility model finally.

Fundamental purpose of the present utility model is, overcome the defective of the guiding device existence of existing inspection machine, and provide a kind of guiding device of structure improved inspection machine, make the communicating pipe and the heaters set of the direct fluid of guidance device place hollow tube, this hollow tube periphery coats and is provided with heat insulating component, the high temperature that well heater is produced is filled in hollow tube, and be surrounded on communicating pipe around, make the full side face thermally equivalent of this communicating pipe, and heat fast, and can make fluid can be evenly, heat fast.

Another purpose of the present utility model is, a kind of guiding device of structure improved inspection machine is provided, make it be provided with control loop and transformer, to produce different voltage source gang socket, and the clamped nipple of directly arranging in pairs or groups, can provide the power supply of 110 volts and 220 volts to be communicated with heating element and sensing element and to make its action, and the utilization that can improve the energy, and very easy to use.

The purpose of this utility model is realized by following technical scheme.Guiding device according to a kind of structure improved inspection machine that the utility model proposes, it comprises that mainly being provided with detecting device connection one can provide heat to make the fluid in communicating pipe keep design temperature, be fit to the guidance device that this detecting device is operated to provide, a connecting pipe of this guidance device connects one and is subjected to measurement equipment, this fluid that is subjected to the measurement equipment generation is through directing into this detecting device communicating pipe, it is characterized in that it mainly also comprises a guidance device, a well heater and a heat insulating component, wherein: this guidance device is through in the hollow tube for overlapping with communicating pipe; This well heater is to be through in this hollow tube with a heating element cover, connects this heating element with a lead in addition, and forms the circuit communication power supply; This heat insulating component is provided with the interlayer that forms a suitable thickness and sealing, and this interlayer is overlying on the periphery of hollow tube around sealed packet, and this heat insulating component forms the structure of can the isolated heat of appropriateness transmitting; Above-mentioned structure is combined, and this heat insulating component is coated on hollow tube and forms guarantor's heat space outward, and this heating element produces heat and evenly is filled in this hollow tube, and this communicating pipe is evenly transmitted heat, form fluid evenly, the structure of heating fast.

The purpose of this utility model can also further realize by following technical measures.

The guiding device of aforesaid structure improved inspection machine, the interlayer of wherein said heat insulating component are the interlayers of being made by base material heat insulation, light weight, and the outside of this interlayer coats and is provided with an outer tube, and this heat insulating component is flat shape.

The guiding device of aforesaid structure improved inspection machine; the communicating pipe of wherein said guidance device is metal communicating pipe; the periphery of the heating element of this well heater coats the protection tube that is provided with an insulation, and this communicating pipe, this heating element form the structure that keeps insulation.

The guiding device of aforesaid structure improved inspection machine, wherein said well heater one end connects a clamped nipple connection detector, this clamped nipple forms and is provided with a lead group, this lead group connects one and predicts temperature and be delivered to the sensing element that detecting device control power supply is supplied, and contact was abutted against in this communicating pipe, this sensing element predicts temperature, and is delivered to detecting device, so as to the supply of control power supply.

The guiding device of aforesaid structure improved inspection machine, wherein said well heater connects a transformer, and this transformer connection detector makes the power supply of this detecting device supply keep setting voltage to be supplied to well heater, to reach the preferable thermal efficiency, to save the energy.

The guiding device of aforesaid structure improved inspection machine, the communicating pipe of wherein said guidance device is made by insulation and heat-resisting material.

The guiding device of aforesaid structure improved inspection machine, the insulation of wherein said communicating pipe and heat-resisting material are nylon tube.

The utility model compared with prior art has tangible advantage and good effect.By above technical scheme as can be known, the utility model places hollow tube with the communicating pipe and the heaters set of the direct fluid of guidance device, the periphery of this hollow tube coats and is provided with heat insulating component, the high temperature that well heater is produced riddles in the hollow tube, and be surrounded on communicating pipe around, and make that the full side face of this communicating pipe can thermally equivalent, and can heat fast, and can make fluid can be evenly, heat fast.Because its communicating pipe and heaters set with the direct fluid of guidance device places hollow tube, coat heat insulating component with hollow tube, inner socket heating element, sensing element, and can produce high temperature and around making its thermally equivalent around communicating pipe, and can heat fast, so can make fluid evenly, heat fast; In addition, the control loop of its control member, transformer can produce different voltage sources with gang socket, the clamped nipple of can directly arranging in pairs or groups, provide the power supply of 110 volts and 220 volts to be communicated with heating element and sensing element action, and the utilization that can improve the energy, and very easy to use, have industrial extensive usability.

In sum, the utility model comprises that mainly the communicating pipe of a guidance device connects a detecting device, one is subjected to measurement equipment for direct fluid, this communicating pipe and heaters set place a periphery to coat the hollow tube of heat insulating component, around this communicating pipe around high temperature, make fluid can be evenly, heat fast, the control loop of control member and transformer are with different voltage source gang socket, and the clamped nipple of can directly arranging in pairs or groups, the power supply that setting voltage can be provided is for the well heater action, and is very easy to use.It is fast that it has firing rate, and the advantage of homogeneous heating, especially for original state, because of its firing rate fast, and evenly, so that be easier to keep the temperature of homogeneous through the fluid of this communicating pipe conducting, so can obtain comparatively correct data for the fluid that detects, have the more reliable effect of detection.Because the interlayer of heat insulating component of the present utility model is heat insulation material and the base material for having the light weight characteristic,, has lightly advantage easily in use relatively again so its overall weight becomes gently relatively.No matter it structurally or bigger improvement is all arranged on the function, and have large improvement technically, and produced handy and practical effect, and have the effect of enhancement really, thereby be suitable for practicality more, really is a new and innovative, progressive, practical new design.

Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is the diagrammatic cross-section of the guidance device of existing inspection machine.

Fig. 2 is that the guidance device of the utility model first preferred embodiment connects inspection machine and is subjected to measurement equipment to implement synoptic diagram.

Fig. 3 is the cut-away section synoptic diagram of the guidance device of the utility model first preferred embodiment.

Fig. 4 is the diagrammatic cross-section of the guidance device of the utility model first preferred embodiment.

Fig. 5 is the part cross-sectional schematic that the sensing element of the utility model first preferable enforcement is abutted against the hollow tube of guidance device.

Fig. 6 is the part cross-sectional schematic of the guidance device of another preferable enforcement of the utility model.

Fig. 7 is the cross-sectional schematic of the guidance device of another preferable enforcement of the utility model.

Below in conjunction with accompanying drawing and preferred embodiment, to guiding device according to the structure improved inspection machine that the utility model proposes, its concrete structure, feature and effect thereof, describe in detail as after.

See also shown in Figure 2, a preferred embodiment of the guiding device of the structure improved inspection machine of the utility model, it mainly comprises a detecting device 20, a guidance device 30, a well heater 40 and a heat insulating component 50, wherein:

This detecting device 20 sees also Fig. 2, shown in Figure 3, and it comprises: be provided with an interface 21 in a side, this interface 21 is communicated with internal host, and this does not repeat them here for the prior art event; One control member 22, its inside is provided with a control loop 23, this control loop 23 can be accepted signal or respond temperature value and Switching power, this does not also repeat them here for the prior art event, this control loop 23 is connected with a transformer 24 in addition, and this transformer 24 can use boost in voltage or step-down to adjust to scheduled voltage, the output terminal that this transformer 24, control loop 23 form setting voltage connects a socket 25, and this socket 25 is arranged at the lateral surface of control member 22.

This guidance device 30, see also Fig. 2, shown in Figure 4, it is a metal communicating pipe 31, this communicating pipe 31 is set bore and extends suitable length for being, the end of this communicating pipe 31 can be socketed on interface 21, the other end connects a breakover element 32, and these breakover element 32 connections one are subjected to the desired location of measurement equipment 33, with flowing materials such as guiding liquid or gases; Another hollow tube 34 covers the periphery of communicating pipe 31, and this hollow tube 34 is made by the insulation material.

This well heater 40, see also Fig. 4, shown in Figure 5, it comprises: cover is equipped with an insulation tube 42 in the outside of a lead 41, this lead 41 is arranged at the periphery of hollow tube 34, and this lead 41 connects a heating element 43, and this heating element 43 is for folding is through at a protection tube 44 heat-resisting and insulation around the shape cover, is placed in this hollow tube 34 again, and be adjacent to communicating pipe 31, another lead 45 connects this heating element 43 and forms the use of circuit communication power supply; One sensing element 46 is abutted against in this hollow tube 34, this sensing element 46 is a prior art, so repeat no more, one end of one lead group 47 connects this sensing element 46, these lead group 47 collocation leads 41,45 extend suitable length, its distolateral connection one clamped nipple 48, and these clamped nipple 48 formation are provided with four spliced eyes also just can be for the power end of socket 25, make to provide and set different voltage, supply heating element 43, sensing element 46 uses respectively.

This heat insulating component 50 sees also Fig. 4, shown in Figure 5, and it comprises: make the interlayer 51 of a suitable thickness by the base material of material with insulative properties and light weight, this interlayer 51 coats the periphery of hollow tube 34, well heater 40 around sealing; One outer tube 52 is socketed on the periphery of this interlayer 51, and forms tight bundle configuration state, and these heat insulating component 50 integral body are flat shape.

Said structure is combined, constitutes the guiding device of the structure improved inspection machine of the utility model.

See also Fig. 2, shown in Figure 4, the utility model in use, be with guidance device 30 communicating pipe 31 end socket detecting devices 20 interface 21, the breakover element 32 of holding in addition of this guidance device 30 can be socketed in the desired location that is subjected to measurement equipment 33, be subjected to the fluid of measurement equipment 33, for example liquid or gas with guiding.Lead group 47 collocation leads 41,45 run through interlayer 51, outer tube 52 extends suitable lengths, link with clamped nipple 48, and this clamped nipple 48 is directly respective socket 25 use of pegging graft easily.See also Fig. 3, shown in Figure 4, then these clamped nipple 48 correspondences are plugged in socket 25, utilize this socket 25 to be communicated with this transformer 24, the output terminal of these control loop 23 setting voltages, make this clamped nipple 48 form the guiding setting voltage and be communicated with lead 41,45, transformer 24 of the present utility model boosts to 220 volts with power source voltage, and conducting lead 41,45,220 volts of power supplys of these lead 41,45 conductings are supplied in heating element 43, so will make this heating element 43 have preferable energy efficiency, can save energy resource consumption.

The utility model utilizes socket 25 to be communicated with control loop 23 setting voltage output terminals again, should the electricity is at 110 volts of pressure special power supply, this clamped nipple 48 forms 110 volts of power supplys of guiding and is communicated with this lead group 47, this lead group 47 is communicated with sensing element 46, this sensing element 46 can directly utilize 110 volts power initiation, think that this sensing element 46 is abutted against hollow tube 34 and detects interior environment temperature, when temperature does not reach design temperature, the maintenance heating elevates the temperature, promptly this lead 41,45 is communicated with 220 volts of power supplys, makes heating element 43 keep heating; When having reached design temperature, then utilize control loop 23 to cut off the power supply of transformer 24, promptly cut off 220 volts of power supplys that this lead 41,45 is communicated with, heating element 43 is failure to actuate as temperature; Be that the utility model only is will be with these clamped nipple 48 direct corresponding grafting sockets 25, just can provide 110 volts power supply to be communicated with lead group 47,220 volts power supply is communicated with lead 41,45, and can start heating element 43, sensing element 46 actions respectively, and is very easy to use.

See also Fig. 2, shown in Figure 4, this heating element 43 can produce heat energy, and intersperse among in the hollow tube 34, because the interlayer 51 of heat insulating component 50 is to be heat insulation material, and around this hollow tube 34 of sealing coating, the periphery of well heater 40, make heat in this hollow tube 34 be subjected to isolated and can not run off from interlayer 51, so can keep stable thermal environment in this hollow tube 34, see also shown in Figure 5, around itself and uniform contact communicating pipe 31, make this communicating pipe 31 around be thermally equivalent and conduction heat, heat, so can exempt the monolateral contact that existing product exists and fluid in these communicating pipes 31 can be heated uniformly, make the defective of its firing rate inequality, so it is fast to the utlity model has firing rate, and the advantage of homogeneous heating, especially for original state, because of its firing rate fast, and evenly, so fluid that should communicating pipes 31 conducting is easier to keep the temperature of homogeneous, so can obtain comparatively correct data for the fluid that detects, have the more reliable effect of detection.

See also shown in Figure 5, again because the interlayer 51 of heat insulating component 50 of the present utility model for heat insulation material and the base material for having the light weight characteristic, so its overall weight becomes gently relatively, has lightly advantage easily in use relatively.

Seeing also Fig. 6, shown in Figure 7, is another embodiment of the utility model, and its general structure is close with aforesaid example structure, and its difference is to be made by insulation and heat-resisting material the communicating pipe 31 ' that makes guidance device 30, as nylon tube etc.; Heating element 43 ' the not socket protection tube of this well heater 40, this heating element 43 ' is the exposed hollow tube 34 that covers, it should be insulation in use communicating pipe 31 ', contact was state of insulation at communicating pipe 31 ' when this heating element 43 ' used, do not have the doubt of electric leakage, quite safe in use; This heating element 43 ' produces heat, and more directly rapid diffusion is delivered in this hollow tube 34, and it is also good that this communicating pipe 31 ' adds thermal effect relatively.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims (7)

1, a kind of guiding device of structure improved inspection machine, it comprises that mainly being provided with detecting device connection one can provide heat to make the fluid in communicating pipe keep design temperature, be fit to the guidance device that this detecting device is operated to provide, a connecting pipe of this guidance device connects one and is subjected to measurement equipment, this fluid that is subjected to the measurement equipment generation is through directing into this detecting device communicating pipe, it is characterized in that it mainly also comprises a guidance device, a well heater and a heat insulating component, wherein:

This guidance device is through in the hollow tube for overlapping with communicating pipe;

This well heater is to be through in this hollow tube with a heating element cover, connects this heating element with a lead in addition, and forms the circuit communication power supply;

This heat insulating component is provided with the interlayer that forms a suitable thickness and sealing, and this interlayer is overlying on the periphery of hollow tube around sealed packet, and this heat insulating component forms the structure of can the isolated heat of appropriateness transmitting;

Said structure is combined, and this heat insulating component is coated on hollow tube and forms guarantor's heat space outward, and this heating element produces heat and evenly is filled in this hollow tube, and this communicating pipe is evenly transmitted heat, form fluid evenly, the structure of heating fast.

2, the guiding device of structure improved inspection machine according to claim 1, the interlayer that it is characterized in that described heat insulating component is the interlayer of being made by base material heat insulation, light weight, the outside of this interlayer coats and is provided with an outer tube, and this heat insulating component is flat shape.

3, the guiding device of structure improved inspection machine according to claim 1; the communicating pipe that it is characterized in that described guidance device is metal communicating pipe; the heating element periphery of this well heater coats the protection tube that is provided with an insulation, and this communicating pipe, this heating element form the structure that keeps insulation.

4, the guiding device of structure improved inspection machine according to claim 1, it is characterized in that described well heater one end connects a clamped nipple connection detector, this clamped nipple forms and is provided with a lead group, this lead group connects one and predicts temperature and be delivered to the sensing element that detecting device control power supply is supplied, and contact was abutted against in this communicating pipe.

5, the guiding device of structure improved inspection machine according to claim 1 is characterized in that described well heater connects a transformer, and this transformer connection detector, the power supply of this detecting device supply keep setting voltage to be supplied to well heater.

6, the guiding device of structure improved inspection machine according to claim 1 is characterized in that the communicating pipe of described guidance device is made by insulation and heat-resisting material.

7, the guiding device of structure improved inspection machine according to claim 6 is characterized in that the insulation of described communicating pipe and heat-resisting material are nylon tube.

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