CN201859020U - Leakage detection type temperature measuring device - Google Patents

Leakage detection type temperature measuring device Download PDF

Info

Publication number
CN201859020U
CN201859020U CN2010205979523U CN201020597952U CN201859020U CN 201859020 U CN201859020 U CN 201859020U CN 2010205979523 U CN2010205979523 U CN 2010205979523U CN 201020597952 U CN201020597952 U CN 201020597952U CN 201859020 U CN201859020 U CN 201859020U
Authority
CN
China
Prior art keywords
protection tube
temperature measuring
measuring equipment
detection type
type temperature
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 - Lifetime
Application number
CN2010205979523U
Other languages
Chinese (zh)
Inventor
张友华
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.)
Taicang Boiler Automation Instrument Factory Co Ltd
Original Assignee
Taicang Boiler Automation Instrument Factory 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 Taicang Boiler Automation Instrument Factory Co Ltd filed Critical Taicang Boiler Automation Instrument Factory Co Ltd
Priority to CN2010205979523U priority Critical patent/CN201859020U/en
Application granted granted Critical
Publication of CN201859020U publication Critical patent/CN201859020U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Examining Or Testing Airtightness (AREA)

Abstract

The utility model discloses a leakage detection type temperature measuring device, which mainly comprises a temperature measuring core, a protective tube and a wiring box, wherein the temperature measuring core is arranged in one end of the sealed protective tube, the other end of the protective tube is fixedly connected with one end of the wiring box; a wiring end is arranged in the wiring box; the temperature measuring core is electrically connected with the wiring end in the wiring box; and the temperature measuring device is further provided with a pressure measuring body which can measure the pressure in the protective tube and output the pressure in signal form. The temperature measuring device can measure the temperature, can detect the leakage of the protective tube, can provide double-protection, reminds maintenance staff to replace the temperature measuring device in time and prevents the temperature core from being damaged, so that the cost is saved.

Description

Leak detection type temperature measuring equipment
Technical field
The utility model relates to a kind of temperature measuring equipment, relates in particular to a kind of leak detection type temperature measuring equipment.
Background technology
At present; the temperature measuring equipment that uses generally all is made up of thermometric core body, protection tube and terminal box; it all is remoter place that the mounting points of temperature measuring equipment has a lot; when protection tube begins often to be difficult for being found when trace is revealed; formed serious leakage in the time of general the discovery; cause terminal box in the temperature measuring equipment and thermometric core body to be corroded and cause waste by fluid media (medium), simultaneously also serious threat to produce, the safety of operation.
Summary of the invention
In order to overcome above-mentioned defective; the utility model provides a kind of leak detection type temperature measuring equipment; this temperature measuring equipment not only can be measured temperature; can also reveal protection tube and detect and provide double shielding; remind the maintenance personal in time to change temperature measuring equipment, and protection thermometric core body is not damaged to save cost.
The utility model for the technical scheme that solves its technical matters and adopt is: a kind of leak detection type temperature measuring equipment, mainly comprise thermometric core body, protection tube and terminal box, the thermometric core body places in protection tube one end of sealing, and the protection tube other end is fixed on terminal box one end; Be provided with terminals in the described terminal box, the terminals in described thermometric core body and the terminal box are electrically connected, and described temperature measuring equipment also is provided with the pressure survey body, and this pressure survey body can be measured the interior pressure of described protection tube and export with signal form.This pressure survey body can detect the pressure of protection tube inboard; during because of use; the outside of protection tube is in the detected fluid medium; when protection tube begins the trace leakage; pressure in the protection tube can change thereupon; the pressure survey bulk measurement is exportable leakage signal or alerting signal behind this signal, and the prompting maintenance personal in time handles and shutoff, the waste that causes to reduce detected fluid medium loss in the equipment such as container, pipeline.
As further improvement of the utility model, on the port that the described protection tube other end and terminal box are connected, be provided with the shutoff interface.When protection tube damages, close this shutoff interface, the waste that causes to reduce detected fluid medium loss in the equipment such as container, pipeline.
As further improvement of the utility model; outside described protection tube, be provided with second protection tube; the other end of this second protection tube is fixed on terminal box one end; described protection tube is in second protection tube of sealing, and described pressure survey body can be measured the pressure between described second protection tube and the protection tube and export with signal form.
As further improvement of the utility model, on the other end of the another port of described protection tube and second protection tube and port that terminal box is connected, be respectively equipped with the shutoff interface.When protection tube damages, close this shutoff interface, the waste that causes to reduce detected fluid medium loss in the equipment such as container, pipeline.
As further improvement of the utility model; and be provided with Heat Conduction Material between second protection tube that described thermometric core body is close and the protection tube; or all adopting Heat Conduction Material, or make with the close second protection pipe end and protection tube one end of described thermometric core body and combine closely with close second protection tube, one end and protection tube one end of described thermometric core body.
As further improvement of the utility model, for easy for installation, can outside the described protection tube or second protection tube, be provided with and the screw seat be installed and screw is installed, also can outside the described protection tube or second protection tube, be provided with mounting flange and mounting flange.
The beneficial effects of the utility model are: change by the pressure that is provided with in temperature measuring equipment in the pressure survey health check-up survey protection tube, in time find leak case; In the protection tube periphery second protection tube is set again; can realize double shielding to the thermometric core body; and be provided with the shutoff interface near a port of connection jaws at protection tube and second protection tube; produce under the situation about revealing at the protection tube or second protection tube; shutoff in time or replacing; and the thermometric core body can reuse, and can save cost again.
Description of drawings
Fig. 1 is one of a utility model embodiment structural representation;
Fig. 2 is two structural representations of the utility model embodiment;
Fig. 3 is three structural representations of the utility model embodiment;
Fig. 4 is four structural representations of the utility model embodiment.
In conjunction with the accompanying drawings, make the following instructions:
1---thermometric core body 2---protection tube
3---terminal box 4---terminals
5---pressure survey bodies 6---, second protection tube
7---screw seat 8 is installed---are installed screw
9---mounting flange 10---mounting flange
11---the shutoff interface
Embodiment
A kind of leak detection type temperature measuring equipment mainly comprises thermometric core body 1, protection tube 2 and terminal box 3, and thermometric core body 1 places in protection tube 2 one ends of sealing, and protection tube 2 other ends are fixed on terminal box 3 one ends; Be provided with terminals 4 in the terminal box 3, the terminals 4 in thermometric core body 1 and the terminal box are electrically connected, and temperature measuring equipment also is provided with pressure survey body 5, and this pressure survey body 5 can be measured the interior pressure of described protection tube 2 and export with signal form.This pressure survey body can detect the pressure of protection tube inboard; during because of use; the outside of protection tube is in the detected fluid medium; when protection tube begins the trace leakage; pressure in the protection tube can change thereupon; the pressure survey bulk measurement is exportable leakage signal or alerting signal behind this signal, and the prompting maintenance personal in time handles and shutoff, the waste that causes to reduce detected fluid medium loss in the equipment such as container, pipeline.
On above-mentioned protection tube 2 other ends and solid 3 ports that are connected of terminal box, can be provided with shutoff interface 11, when protection tube damages, close this shutoff interface, and to reduce the waste that the detected fluid medium runs off and causes in the equipment such as container, pipeline.
Outside above-mentioned protection tube 2, can be provided with second protection tube 6; the other end of this second protection tube 6 is fixed on terminal box 3 one ends; protection tube 2 is in second protection tube 6 of sealing, and pressure survey body 4 can be measured the pressure between second protection tube 6 and the protection tube 2 and export with signal form.
Admittedly be respectively equipped with shutoff interface 11 on 3 ports that are connected in the another port of above-mentioned protection tube 2 and the other end and the terminal box of second protection tube 6.When protection tube damages, close this shutoff interface, the waste that causes to reduce detected fluid medium loss in the equipment such as container, pipeline.
In order to help detected temperatures; can and close second protection tube 6 of described thermometric core body 1 and protection tube 2 between be provided with Heat Conduction Material; or all adopting Heat Conduction Material, or make with close second protection tube, 6 one ends and protection tube 2 one ends of described thermometric core body 1 and combine closely with close second protection tube, 6 one ends and protection tube 2 one ends of thermometric core body 1.
For easy for installation, can outside the above-mentioned protection tube or second protection tube 6, be provided with and screw seat 7 be installed and screw 8 is installed, or outside the above-mentioned protection tube and second protection tube 6, be provided with mounting flange 9 and mounting flange 10.

Claims (10)

1. a leak detection type temperature measuring equipment mainly comprises thermometric core body (1), protection tube (2) and terminal box (3), and thermometric core body (1) places in protection tube (2) one ends of sealing, and protection tube (2) other end is fixed on terminal box (3) one ends; Be provided with terminals (4) in the described terminal box (3); terminals (4) in described thermometric core body (1) and the terminal box are electrically connected; it is characterized in that: described temperature measuring equipment also is provided with pressure survey body (5), and this pressure survey body (5) can be measured the interior pressure of described protection tube (2) and export with signal form.
2. leak detection type temperature measuring equipment according to claim 1 is characterized in that: be provided with shutoff interface (11) on described protection tube (2) other end and the terminal box port that (3) are connected admittedly.
3. leak detection type temperature measuring equipment according to claim 1; it is characterized in that: outside described protection tube (2), be provided with second protection tube (6); the other end of this second protection tube (6) is fixed on terminal box (3) one ends; described protection tube (2) is in second protection tube (6) of sealing, and described pressure survey body (4) can be measured the pressure between described second protection tube (6) and the protection tube (2) and export with signal form.
4. leak detection type temperature measuring equipment according to claim 3 is characterized in that: be respectively equipped with shutoff interface (11) on the port that the other end and the terminal box solid (3) of the another port of described protection tube (2) and second protection tube (6) is connected.
5. leak detection type temperature measuring equipment according to claim 3 is characterized in that: and be provided with Heat Conduction Material between close second protection tube (6) of described thermometric core body (1) and the protection tube (2).
6. leak detection type temperature measuring equipment according to claim 3 is characterized in that: second protection tube (6) one ends and protection tube (2) one ends close with described thermometric core body (1) all adopt Heat Conduction Material.
7. leak detection type temperature measuring equipment according to claim 3 is characterized in that: combine closely with second protection tube (6) one ends and protection tube (2) one ends that described thermometric core body (1) is close.
8. according to each described leak detection type temperature measuring equipment in the claim 3 to 7, it is characterized in that: outside described second protection tube (6), be provided with and screw seat (7) be installed and screw (8) is installed.
9. according to each described leak detection type temperature measuring equipment in the claim 3 to 7, it is characterized in that: outside described second protection tube (6), be provided with mounting flange (9) and mounting flange (10).
10. leak detection type temperature measuring equipment according to claim 1 is characterized in that: be provided with outside described protection tube (2) screw seat (7) is installed, screw (8) is installed.
CN2010205979523U 2010-11-09 2010-11-09 Leakage detection type temperature measuring device Expired - Lifetime CN201859020U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205979523U CN201859020U (en) 2010-11-09 2010-11-09 Leakage detection type temperature measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205979523U CN201859020U (en) 2010-11-09 2010-11-09 Leakage detection type temperature measuring device

Publications (1)

Publication Number Publication Date
CN201859020U true CN201859020U (en) 2011-06-08

Family

ID=44104824

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205979523U Expired - Lifetime CN201859020U (en) 2010-11-09 2010-11-09 Leakage detection type temperature measuring device

Country Status (1)

Country Link
CN (1) CN201859020U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102466525A (en) * 2010-11-09 2012-05-23 太仓市锅炉自动化仪表厂有限公司 Leak detection type temperature measurement device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102466525A (en) * 2010-11-09 2012-05-23 太仓市锅炉自动化仪表厂有限公司 Leak detection type temperature measurement device

Similar Documents

Publication Publication Date Title
CN203745010U (en) Integrated temperature and pressure vortex flow meter
CN101806637A (en) Adjustable armored thermocouple (resistor) with multipoint leakage resistance
CN201397272Y (en) Thin walled pipe external pressure instability testing unit
CN202033121U (en) Precise temperature measuring multi-point thermocouple
CN201859020U (en) Leakage detection type temperature measuring device
CN102012297A (en) Pressure measuring device and method for high temperature medium
CN101359017A (en) Detecting system for resistance current of passive lightning arrester
CN203203949U (en) Reactor used for adiabatic self-ignition testing equipment
CN108387340A (en) A kind of explosion-proof differential pressure gauge of three valve group of digital integral
CN102466525A (en) Leak detection type temperature measurement device
CN101881744B (en) Mounting structure of sensor for detecting closed gas
CN203100779U (en) Combination air bag temperature and pressure detection device
CN201408088Y (en) Multipoint leakage-resisting adjustable sheathed thermocouple
CN202022503U (en) Leakage alarm device for steel liner tank body
CN203964961U (en) A kind of portable flow metering device
CN204188288U (en) A kind of Drain Resistance type thermal sleeve thermopair
CN103837255A (en) Measurement method and device for fluid medium temperatures in small pipes
CN203642972U (en) Gas flow meter
CN203772363U (en) Magnetic levitation type liquid level sensor
CN206627226U (en) A kind of temperature transmitter
CN105758485A (en) Large-diameter intelligent water meter
CN101493480A (en) Method for protecting hanging base of electric energy meter calibrating apparatus
CN203098235U (en) Water pump or air compressor controller and corresponding water pump or air compressor
CN204346605U (en) A kind of explosion-proof platinum resistance thermometer sensor,
CN213363897U (en) Anti-freezing differential pressure type flowmeter

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110608