CN208126224U - A kind of explosion-proof temperature controller - Google Patents
A kind of explosion-proof temperature controller Download PDFInfo
- Publication number
- CN208126224U CN208126224U CN201820678926.XU CN201820678926U CN208126224U CN 208126224 U CN208126224 U CN 208126224U CN 201820678926 U CN201820678926 U CN 201820678926U CN 208126224 U CN208126224 U CN 208126224U
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- China
- Prior art keywords
- plastic casing
- temperature
- viewing area
- clear polycarbonate
- explosion
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- Measuring Temperature Or Quantity Of Heat (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a kind of explosion-proof temperature controllers, including plastic casing, clear polycarbonate viewing area, epoxy resin encapsulated layer, signal wire, temperature measuring equipment, sealing ring, internal temperature sensor, heating combined equipment, refrigerating plant, controller, alarming horn, the temperature measuring equipment, internal temperature sensor, heating combined equipment, refrigerating plant, alarming horn and controller are electrically connected, the plastic casing back is equipped with installation handgrip, and advantage is the utility model compared with prior art：Self arc quenching protection is carried out to instrument using the plastic casing and process for filling colloid of innovation structure; it prevents from triggering extraneous fuel gas and steam; explosion-proof effect is good; clear polycarbonate viewing area is externally provided with epoxy resin encapsulated layer, and sealing effect is good, and temperature measuring equipment measures after temperature; meeting real-time display is in clear polycarbonate viewing area; controller can make environment keep opposite constant temperature according to the temperature set to automatically control heating combined equipment and refrigerating plant work.
Description
Technical field
The utility model relates to temperature control equipment technical field, in particular to a kind of explosion-proof temperature controllers.
Background technique
Temperature control be a kind of widely applied means of industry, can accurately temperature control be industrial key factor
One of, common temperature control system is to pass through electric elements group by temperature element, intelligence instrument, local control box or cabinet
Temperature controlled purpose is realized at a loop temperature control system, now industrial general thermometer bulb controller terminal box, be
The pressure generated using the variation of liquid in thermometer bulb is as temperature display, and accuracy value error is very big, at ± 10 DEG C or more, and not
Can directly visually its temperature value, knob set target value can only be passed through in box, can not show actual temperature value, the prior art
In, there are many temperature controllers for being used for electric-heating belt, but there is no a kind of dedicated for mixing with explosive gas
The heating tape temperature control equipment that the hazardous area of object uses has had increasingly with the fast development of petrochemical industry
More electric-heating belt using areas belongs to the hazardous area above-mentioned with explosive gas mixture, therefore provides one kind and have
The temperature controller dedicated for such Code in Hazardous Special Locations of tight security has become technology urgently to be solved in the prior art
Problem.
Utility model content
In order to solve problems of the prior art proposed in background technique, the utility model provides a kind of explosion-proof
Type temperature controller.
In order to solve the above technical problems, technical solution provided by the utility model is：A kind of explosion-proof temperature controller, packet
Plastic casing is included, the plastic casing is equipped with clear polycarbonate viewing area, the plastic casing and clear polycarbonate on one side
The rear shell buckle that the opposite one side in viewing area is equipped with convenient for dismounting after encapsulating, the clear polycarbonate viewing area is externally provided with epoxy
Resin encapsulating layer, the clear polycarbonate viewing area are connected with the signal through epoxy resin encapsulated layer and plastic casing
Line, the signal wire are equipped with temperature measuring equipment, the signal wire and plastic casing phase far from the end of clear polycarbonate viewing area
Sealing ring is equipped at even, the plastic casing inner wall is equipped with internal temperature sensor, heating dress is equipped on the outside of the plastic casing
It sets and refrigerating plant, the plastic casing outside is equipped with controller and alarming horn, the temperature measuring equipment, internal temperature sensor
Device, heating combined equipment, refrigerating plant, alarming horn and controller are electrically connected, and the plastic casing back is equipped with installation handgrip.
The utility model compared with prior art the advantages of be：Using the plastic casing and process for filling colloid pair of innovation structure
Instrument carries out self arc quenching protection, prevents from triggering extraneous fuel gas and steam, explosion-proof effect is good, clear polycarbonate viewing area
It is externally provided with epoxy resin encapsulated layer, sealing effect is good, and after temperature measuring equipment measures temperature, meeting real-time display is in clear polycarbonate
Viewing area, controller can make environment keep phase according to the temperature set to automatically control heating combined equipment and refrigerating plant work
To constant temperature, plastic casing back is equipped with installation handgrip, facilitates the installation of temperature controller.
As an improvement, being equipped with handle at the top of the plastic casing, it is moved easily.
As an improvement, the temperature measuring equipment is equipped with external temperature sensor, measurement temperature accuracy is high.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of explosion-proof temperature controller of the utility model,
Fig. 2 is a kind of rearview of explosion-proof temperature controller of the utility model.
As shown in the figure：1, plastic casing, 2, clear polycarbonate viewing area, 3, rear shell buckle, 4, epoxy resin encapsulated layer,
5, signal wire, 6, temperature measuring equipment, 7, sealing ring, 8, internal temperature sensor, 9, heating combined equipment, 10, refrigerating plant, 11, control
Device, 12, alarming horn, 13, installation handgrip, 14, handle, 15, external temperature sensor.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings.
In conjunction with attached drawing 1, a kind of explosion-proof temperature controller, including plastic casing 1,1 one side of plastic casing are equipped with saturating
Bright polycarbonate viewing area 2, the plastic casing 1 one side opposite with clear polycarbonate viewing area 2 are equipped with convenient for after encapsulating
The rear shell buckle 3 of dismounting, the clear polycarbonate viewing area 2 are externally provided with epoxy resin encapsulated layer 4, the clear polycarbonate
Viewing area 2 is connected with the signal wire 5 through epoxy resin encapsulated layer 4 and plastic casing 1, and the signal wire 5 is far from transparent poly-
The end of carbonic ester viewing area 2 is equipped with temperature measuring equipment 6, and the signal wire 5 and 1 connecting place of plastic casing are equipped with sealing ring 7, described
1 inner wall of plastic casing is equipped with internal temperature sensor 8, is equipped with heating combined equipment 9 and refrigerating plant 10 on the outside of the plastic casing 1,
Controller 11 and alarming horn 12, the temperature measuring equipment 6, internal temperature sensor 8, heating are equipped on the outside of the plastic casing 1
Device 9, refrigerating plant 10, alarming horn 12 and controller 12 are electrically connected, and 1 back of plastic casing is equipped with installation handgrip
13。
Handle 14 is equipped at the top of the plastic casing 1.
The temperature measuring equipment 6 is equipped with external temperature sensor 15.
The working principle of the utility model：Explosion-proof guarantor is carried out using 4 pairs of instrument of plastic casing 1 and epoxy resin encapsulated layer
Shield, clear polycarbonate viewing area 2 are externally provided with epoxy resin encapsulated layer 4, and fragment splashes after avoiding instrument from exploding, temperature measuring equipment
After 6 measure temperature, meeting real-time display can come from clear polycarbonate viewing area 2, controller 11 according to the temperature set
Dynamic control heating combined equipment 9 and refrigerating plant 10 work, and environment is made to keep opposite constant temperature, and 1 back of plastic casing is equipped with installation handgrip
13, facilitate the installation of temperature controller.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with
The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (3)
1. a kind of explosion-proof temperature controller, including plastic casing (1), it is characterised in that：The plastic casing (1) is equipped on one side
Clear polycarbonate viewing area (2), the plastic casing (1) and clear polycarbonate viewing area (2) opposite one side are equipped with just
The rear shell buckle (3) dismounted after encapsulating, the clear polycarbonate viewing area (2) are externally provided with epoxy resin encapsulated layer (4), institute
It states clear polycarbonate viewing area (2) and is connected with signal wire (5) through epoxy resin encapsulated layer (4) and plastic casing (1),
The signal wire (5) is equipped with temperature measuring equipment (6) far from the end of clear polycarbonate viewing area (2), the signal wire (5) and modeling
Material shell body (1) connecting place is equipped with sealing ring (7), and plastic casing (1) inner wall is equipped with internal temperature sensor (8), the modeling
It is equipped with heating combined equipment (9) and refrigerating plant (10) on the outside of material shell body (1), is equipped with controller (11) on the outside of the plastic casing (1)
With alarming horn (12), the temperature measuring equipment (6), internal temperature sensor (8), heating combined equipment (9), refrigerating plant (10), report
Alert loudspeaker (12) and controller (11) are electrically connected, and plastic casing (1) back is equipped with installation handgrip (13).
2. a kind of explosion-proof temperature controller according to claim 1, it is characterised in that：At the top of the plastic casing (1)
Equipped with handle (14).
3. a kind of explosion-proof temperature controller according to claim 1, it is characterised in that：The temperature measuring equipment (6) is equipped with
External temperature sensor (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820678926.XU CN208126224U (en) | 2018-05-08 | 2018-05-08 | A kind of explosion-proof temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820678926.XU CN208126224U (en) | 2018-05-08 | 2018-05-08 | A kind of explosion-proof temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208126224U true CN208126224U (en) | 2018-11-20 |
Family
ID=64184804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820678926.XU Active CN208126224U (en) | 2018-05-08 | 2018-05-08 | A kind of explosion-proof temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208126224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108334131A (en) * | 2018-05-08 | 2018-07-27 | 徐州鹰格电子技术有限公司 | A kind of explosion-proof temperature controller |
-
2018
- 2018-05-08 CN CN201820678926.XU patent/CN208126224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108334131A (en) * | 2018-05-08 | 2018-07-27 | 徐州鹰格电子技术有限公司 | A kind of explosion-proof temperature controller |
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