CN205048934U - Pharmacy is chain protection system of wind heating for cleaning machine - Google Patents
Pharmacy is chain protection system of wind heating for cleaning machine Download PDFInfo
- Publication number
- CN205048934U CN205048934U CN201520460990.7U CN201520460990U CN205048934U CN 205048934 U CN205048934 U CN 205048934U CN 201520460990 U CN201520460990 U CN 201520460990U CN 205048934 U CN205048934 U CN 205048934U
- Authority
- CN
- China
- Prior art keywords
- wind heating
- switch
- wind
- temperature
- pressure switch
- 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
Links
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to a pharmacy is chain protection system of wind heating for cleaning machine, including temperature switch and pressure switch, temperature switch's temperature probe installs near the wind heating pipe, and pressure switch connects on bellows through an air duct, and temperature switch and pressure switch's cable conductor is established ties with the control line of wind heating contactor. The utility model has the advantages of simple and reasonable structure, wind heating system's heating protection is applicable to, the malfunctioning accident that causes because of single protection architecture can be prevents.
Description
Technical field
The utility model relates to a kind of wind heated protective system, particularly a kind of pharmacy cleaning machine wind heating interlock protection system.
Background technology
Pharmaceutical purpose cleaning equipment is in hot-air drying process; wind heating tube is needed to heat the air collected; in order to prevent damaging because the reason such as the system failure or faulty sensor causes temperature too high in wind heating process; even cause fire; usually need to increase protective device; but single temperature switch can not ensure perfectly safe, there is the risk of malfunctioning switch.
Utility model content
According to above deficiency of the prior art, problem to be solved in the utility model is: increase a kind of pharmacy cleaning machine wind heating interlock protection system, thus can eliminate this hidden danger caused because of single device failure.
The utility model solves the technical scheme that its technical problem adopts:
A kind of pharmacy cleaning machine wind is provided to heat interlock protection system; comprise drying system pipeline; drying system pipeline comprises wind heating tube; also comprise temperature switch and pressure switch; the temp probe of temperature switch is arranged on wind heating tube place; pressure switch is connected on the bellows of drying system pipeline by a wireway, and the cable of temperature switch and pressure switch is connected with the control line of wind also contacts device.After wherein arbitrary switch disconnects, wind heating stops automatically.
The beneficial effect that the utility model has is:
Simple and reasonable, be applicable to the heated protective of wind heating system, the accident caused because single operator guards is malfunctioning can be prevented.In wind heating process, first blower fan starts, the temperature that temperature switch detects is lower than design temperature, and the pressure that pressure switch detects is higher than after setup pressure value, and wind heating tube starts, start to heat, temperature switch near wind heating tube detects that temperature is higher than set temperature, or when pressure switch detects that blast in pipeline is lower than setting pressure, respective switch disconnects, the contactor controlling wind heating disconnects, and wind heating can stop immediately.Thus ensure that the safety of equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 1, drying system pipeline; 2, wind heating tube; 3, pressure switch; 4, temperature switch; 5, wind also contacts device.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1; pharmacy cleaning machine wind heating interlock protection system described in the utility model; comprise drying system pipeline 1; drying system pipeline 1 comprises wind heating tube 2; it is characterized in that; also comprise temperature switch 4 and pressure switch 3; the temp probe of temperature switch 4 is arranged on wind heating tube 2 place; pressure switch 3 is connected on the bellows of drying system pipeline 1 by a wireway; the cable of temperature switch 4 and pressure switch 3 is connected with the control line of wind also contacts device 5; after wherein arbitrary switch disconnects, wind heating stops automatically.
The course of work:
In wind heating process, first blower fan starts, the temperature that temperature switch 4 detects is lower than design temperature, and the pressure that pressure switch 3 detects is higher than after setup pressure value, and wind heating tube 2 starts, start to heat, temperature switch 4 near wind heating tube 2 detects that temperature is higher than set temperature, or when pressure switch 3 detects that blast in pipeline is lower than setting pressure, respective switch disconnects, wind also contacts device 5 disconnects, and wind heating can stop immediately.Thus ensure that the safety of equipment.
The utility model is simple and reasonable, safe and reliable, has ensured the safety of equipment.
Claims (1)
1. a pharmacy cleaning machine wind heating interlock protection system; comprise drying system pipeline (1); drying system pipeline (1) comprises wind heating tube (2); it is characterized in that; also comprise temperature switch (4) and pressure switch (3); the temp probe of temperature switch (4) is arranged on wind heating tube (2) place; pressure switch (3) is connected on the bellows of drying system pipeline (1) by a wireway, and the cable of temperature switch (4) and pressure switch (3) is connected with the control line of wind also contacts device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520460990.7U CN205048934U (en) | 2015-06-30 | 2015-06-30 | Pharmacy is chain protection system of wind heating for cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520460990.7U CN205048934U (en) | 2015-06-30 | 2015-06-30 | Pharmacy is chain protection system of wind heating for cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205048934U true CN205048934U (en) | 2016-02-24 |
Family
ID=55342507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520460990.7U Expired - Fee Related CN205048934U (en) | 2015-06-30 | 2015-06-30 | Pharmacy is chain protection system of wind heating for cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205048934U (en) |
-
2015
- 2015-06-30 CN CN201520460990.7U patent/CN205048934U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206347700U (en) | Electric heater protection device applied to air-conditioner control system | |
| CN201697275U (en) | Auxiliary electric heating protector of air conditioner | |
| CN204305376U (en) | A kind of PTC electric heater | |
| CN205048934U (en) | Pharmacy is chain protection system of wind heating for cleaning machine | |
| CN105181175A (en) | Switch cabinet temperature measurement control and adjustment device | |
| CN204830500U (en) | Pharmacy is chain protection system of hot -water heating for cleaning machine | |
| CN205880717U (en) | Electromechanical cable slip ring box temperature wetness monitoring device in port | |
| CN105353703B (en) | Temperature and humidity control circuit based on temperature humidity protection | |
| CN213931772U (en) | Overheating prevention protection device for drying machine and blower drying device | |
| CN203930526U (en) | A kind of condensation of wind-powered electricity generation unit electric-control system detects, cancellation element | |
| CN206806984U (en) | Baking oven overtemperature prote system | |
| CN204065738U (en) | Hot water cleaning machine intelligent central control system | |
| CN204906727U (en) | Electrical heating protection system | |
| CN201927997U (en) | Dryer temperature safety protection device | |
| CN204892287U (en) | Controlling means is all used to quaternary system of paint line stoving process chamber body | |
| CN207069376U (en) | A kind of automatic air cooling system of air compressor machine power distribution cabinet | |
| CN206861502U (en) | Steam generator enters hot-water heating system | |
| CN206426800U (en) | Pure electric automobile electric heating air temperature protects system | |
| CN203884126U (en) | New energy bus high-voltage electric appliance cabin ventilation heat dissipation device | |
| CN204998541U (en) | Railroad locomotive is electric fan heater for cab | |
| CN204787305U (en) | Protection system of gas electric fan heater | |
| CN204043193U (en) | Air-conditioning auxiliary electrical heater device | |
| CN103587922A (en) | Alarm control system and method for toughening furnace main transmission abnormal stop | |
| CN204923435U (en) | Room takes place for heat with interlocking protection device | |
| CN203833806U (en) | Protective structure for furnace wire inside convection system of convection tempering furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20160630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |