CN217457228U - Fuel oil safety oil storage device - Google Patents

Fuel oil safety oil storage device Download PDF

Info

Publication number
CN217457228U
CN217457228U CN202221625952.9U CN202221625952U CN217457228U CN 217457228 U CN217457228 U CN 217457228U CN 202221625952 U CN202221625952 U CN 202221625952U CN 217457228 U CN217457228 U CN 217457228U
Authority
CN
China
Prior art keywords
storage device
oil storage
oil
fuel oil
device body
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.)
Active
Application number
CN202221625952.9U
Other languages
Chinese (zh)
Inventor
石连营
韩闯
窦小丽
让淑领
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.)
Dongying Sanlue Safety Engineer Office Co ltd
Dongying Xincheng Security Technology Service Co ltd
Dongying Ankai Petroleum Chemical Co ltd
Original Assignee
Dongying Sanlue Safety Engineer Office Co ltd
Dongying Xincheng Security Technology Service Co ltd
Dongying Ankai Petroleum Chemical 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 Dongying Sanlue Safety Engineer Office Co ltd, Dongying Xincheng Security Technology Service Co ltd, Dongying Ankai Petroleum Chemical Co ltd filed Critical Dongying Sanlue Safety Engineer Office Co ltd
Priority to CN202221625952.9U priority Critical patent/CN217457228U/en
Application granted granted Critical
Publication of CN217457228U publication Critical patent/CN217457228U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The utility model belongs to the technical field of the fuel oil storage technique and specifically relates to a fuel oil safety oil storage device, the on-line screen storage device comprises a base, fixed surface is connected with the oil storage device body on the base, the inside fixed baffle that is equipped with of oil storage device body, both sides all are equipped with the storeroom about the baffle, the inside bottom fixed surface of storeroom is connected with the oil drum supporting seat, the oil drum spacing groove has been seted up to oil drum supporting seat upper surface equidistance, oil drum spacing inslot portion is equipped with the oil storage bucket, the utility model discloses in, through the temperature-sensing ware and the smoke sensor that set up, not only degree of automation is high, and can realize automatic heat dissipation cooling, compares the ice-cube cooling, and the operation is more simple and convenient, and the saving oil storage space that can to a great extent is used for storing more burning oil, can also carry out the fire control automatically and report to the police, effectively improves the security performance of device.

Description

Fuel oil safety oil storage device
Technical Field
The utility model relates to a fuel oil storage technical field specifically is a fuel oil safety oil storage device.
Background
The properties of fuel oil mainly depend on the nature of crude oil and processing mode, and the main specification indexes for determining the quality of fuel oil include viscosity, sulfur content, pour point and the like, and the content of vanadium and sodium in fuel oil used for power plants and the like is also regulated. The patent number is CN205738901U, the chinese utility model patent of "a fuel oil safety storage device" discloses "store the bottom left side in the apotheca with fuel oil, and the thermometer can take notes the apotheca temperature, and when the high temperature, when exceeding standard temperature value, the warning light is bright, and starter motor I rotates, drives the warning light and rotates, drives the iron sheet rotation simultaneously and constantly beats small bell, and small bell constantly rings to remind people to store indoor temperature too high, may cause the potential safety hazard. After the condition is known to the staff, close the warning light, I stall of motor, then open the automatically controlled valve, the ice-cube is put into toward the inlet pipe to the staff, the ice-cube enters into on the filter screen, start electric putter I and constantly stretch out and draw back, drive the puddler and constantly remove about, make the ice-cube dissolve under the filter screen fast, when the ice-cube dissolves a certain amount of frozen water, start water pump work, the water pump extraction frozen water is taken out to the cavity through the hose, then the frozen water passes through the spray tube and spouts on the fuel oil drum under to, cool down fuel oil. Treat the cooling and handle the completion after, the water pump stop work, I stop work of electric putter, so can improve the security that fuel oil stored, in time handle the problem, avoid causing the loss, detect the temperature through the thermometer, report to the police through warning light and small bell when the high temperature, remind the staff, the staff drops in the ice-cube and cools down, not only degree of automation is lower, and inner structure occupies more space, and simultaneously, still need prepare the ice-cube in advance, complex operation not only, the ice-cube leads to the internals to rust after melting in the device inside easily and damages.
Therefore, a safe fuel oil storage device is needed to improve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fuel oil safety oil storage device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a fuel oil safe oil storage device comprises a base, wherein an oil storage device body is fixedly connected to the upper surface of the base, a partition plate is fixedly arranged inside the oil storage device body, storage chambers are respectively arranged on the upper side and the lower side of the partition plate, oil drum supporting seats are fixedly connected to the bottom surface inside the storage chambers, oil drum limiting grooves are formed in the upper surfaces of the oil drum supporting seats at equal intervals, oil storage barrels are arranged inside the oil drum limiting grooves, temperature sensors are fixedly arranged on the top chamber wall inside the storage chambers, smoke sensors are fixedly arranged on one side of the temperature sensors, refrigeration boxes are fixedly arranged on the two sides of the top surface outside the oil storage device body, air inlets are formed in one sides of the refrigeration boxes, filter screens are fixedly arranged on the air inlets, an air pump is fixedly arranged on one side of the refrigeration boxes, a dehumidification box is fixedly arranged on one side of the air pump, and an air hood is fixedly arranged on the chamber wall on one side of the storage chambers, and a ventilation net is fixedly arranged on the wall of the other side of the storage chamber, and a buzzer alarm is fixedly connected to the surface of the top of the oil storage device body.
As the utility model discloses preferred scheme, the equal fixedly connected with connecting pipe in air pump air inlet and gas outlet department, the connecting pipe one end and the refrigeration case of air pump air inlet department are connected, the connecting pipe one end and the dehumidification case of air pump gas outlet department are connected.
As the preferred scheme of the utility model, the surface of one side of the dehumidification box is fixedly connected with the shunt tube, the surface of one side of the shunt tube is fixedly connected with the flow guide tube, one end of the flow guide tube is connected with the air hood, the oil storage barrel is placed in the oil barrel limit groove arranged on the surface of the oil barrel support seat in the storeroom, the temperature in the storeroom is sensed in real time through the temperature sensor, when the temperature in the storeroom is higher than the preset value, the temperature sensor transmits a signal to the controller, the air pump is started, the air enters the refrigeration box after being filtered through the filter screen on the air inlet, the refrigeration box further cools the air, then the air enters the dehumidification box through the connecting tube for dehumidification, the dehumidified air enters the storeroom through the shunt tube, the flow guide tube and the air hood, the interior of the storeroom is further cooled through heat dissipation, the temperature in the temperature safety temperature range of the temperature restabilization in the storeroom is ensured, the smoke sensor further monitors the inside of the storeroom, when monitoring that smoke produces, the smoke sensor transmits signals to the controller, the controller further starts the buzzer alarm to alarm and remind, not only degree of automation is high, and can realize automatic heat dissipation and cooling, compare the ice-cube cooling, the operation is more simple and convenient, and the saving oil storage space that can to a great extent is used for storing more burning oil, can also automatically carry out fire alarm, effectively improve the security performance of device.
As a preferred proposal of the utility model, the base is internally provided with a lifting chamber, the bottom chamber wall inside the lifting chamber is provided with a roller through groove, the top chamber wall inside the lifting chamber is fixedly connected with a lifting motor, the output end of the lifting motor is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with a nut plate, the lower surface of the nut plate is fixedly connected with a roller, when needing to be carried, the lifting motor can be connected with a trolley through a pull buckle, the carrying and the transportation are directly carried through the roller, when the carrying is not used, the lifting motor can be started to rotate, the lifting motor rotates to further drive the threaded rod to rotate, the threaded rod rotates to further drive the nut plate to move upwards in the lifting chamber, the roller is further driven to enter the lifting chamber, the base is further contacted with the ground, the device is further prevented from deviating, and the oil drum is not needed to be repeatedly carried during the carrying, directly carry whole device, effectively improve handling efficiency.
As the utility model discloses preferred scheme, the gyro wheel leads to the groove with the gyro wheel and corresponds the setting.
As the utility model discloses preferred scheme, the outside one side fixed surface of oil storage device body is connected with and draws the knot.
As the utility model discloses preferred scheme, the outside one side fixed surface of oil storage device body is connected with the controller, the controller respectively with air pump, refrigeration case, buzzer siren, temperature-sensing ware, smoke sensor and elevator motor between electric connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the oil storage barrel is placed in an oil barrel limiting groove arranged on the surface of an oil barrel supporting seat in the storeroom through the arranged temperature sensor and the smoke sensor, the temperature in the storeroom is sensed in real time through the temperature sensor, when the temperature in the storeroom is higher than a preset value, the temperature sensor transmits a signal to the controller, the air pump is started, the air enters the refrigerating box after being filtered by a filter screen on the air inlet, the refrigerating box further cools the air and then enters the dehumidifying box through the connecting pipe for dehumidification, the dehumidified air enters the storeroom through the flow dividing pipe, the flow guiding pipe and the air cover, the interior of the storeroom is further cooled by heat dissipation, the temperature in the storeroom is ensured to be stabilized again within a temperature safety temperature range, the smoke sensor further monitors the interior of the storeroom, when smoke is monitored, the smoke sensor transmits a signal to the controller, the controller further starts the buzzer alarm to alarm and remind, the automation degree is high, automatic heat dissipation and cooling can be achieved, compared with ice block cooling, the operation is simpler and more convenient, oil storage space can be saved to a great extent to store more combustion oil, fire fighting alarm can be automatically carried out, and the safety performance of the device is effectively improved;
2. the utility model discloses in, gyro wheel and pull buckle through setting up, when needs are carried, the accessible is pulled buckle and is connected with the pull car, directly carry the transportation through the gyro wheel, when not using the transport, can start elevator motor and rotate, elevator motor rotates and further drives the threaded rod and rotates, the threaded rod rotates and further drives nut plate at the studio rebound, it is indoor that further drive the gyro wheel entering lift, further make base and ground contact, further prevent that the device from taking place the skew, need not to carry through the oil drum repeatedly during the transport, directly carry whole device, effectively improve handling efficiency.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a schematic front sectional view of the present invention;
fig. 3 is a schematic side sectional view of the present invention;
fig. 4 is a schematic cross-sectional structure of the present invention.
In the figure: 1. a base; 2. an oil storage device body; 3. a shunt tube; 4. a dehumidification box; 5. an air pump; 6. a connecting pipe; 7. a refrigeration case; 8. a buzzer alarm; 9. a gas hood; 10. a flow guide pipe; 11. a controller; 12. a storage chamber; 13. an oil storage barrel; 14. a temperature sensor; 15. a filter screen; 16. an air inlet; 17. a smoke sensor; 18. a partition plate; 19. a ventilation net; 20. pulling the button; 21. a lifting motor; 22. a threaded rod; 23. a roller through groove; 24. a nut plate; 25. a lifting chamber; 26. an oil drum supporting seat; 27. an oil drum limiting groove; 28. and a roller.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present invention provides a technical solution:
the embodiment of the invention refers to fig. 1, 2, 3 and 4, a fuel oil safe oil storage device comprises a base 1, an oil storage device body 2 is fixedly connected to the upper surface of the base 1, a partition plate 18 is fixedly arranged inside the oil storage device body 2, storage chambers 12 are respectively arranged on the upper side and the lower side of the partition plate 18, an oil drum support 26 is fixedly connected to the surface of the inner bottom of the storage chamber 12, oil drum limiting grooves 27 are equidistantly arranged on the upper surface of the oil drum support 26, an oil storage drum 13 is arranged inside the oil drum limiting grooves 27, a temperature sensor 14 is fixedly arranged on the wall of the inner top chamber of the storage chamber 12, a smoke sensor 17 is fixedly arranged on one side of the temperature sensor 14, a refrigeration tank 7 is fixedly arranged on both sides of the outer top surface of the oil storage device body 2, an air inlet 16 is arranged on one side of the refrigeration tank 7, a filter screen 15 is fixedly arranged on the air inlet 16, an air pump 5 is fixedly arranged on one side of the refrigeration tank 7, and a dehumidification tank 4 is fixedly arranged on one side of the air pump 5, an air hood 9 is fixedly arranged on the wall of one side of the storage chamber 12, a ventilation net 19 is fixedly arranged on the wall of the other side of the storage chamber 12, and a buzzer alarm 8 is fixedly connected to the surface of the top of the oil storage device body 2; the air inlet and the air outlet of the air pump 5 are both fixedly connected with a connecting pipe 6, one end of the connecting pipe 6 at the air inlet of the air pump 5 is connected with the refrigerating box 7, and one end of the connecting pipe 6 at the air outlet of the air pump 5 is connected with the dehumidifying box 4; the surface of one side of the dehumidification box 4 is fixedly connected with a flow division pipe 3, the surface of one side of the flow division pipe 3 is fixedly connected with a flow guide pipe 10, and one end of the flow guide pipe 10 is connected with the gas hood 9; the oil storage barrel 13 is placed in an oil barrel limiting groove 27 formed in the surface of an oil barrel supporting seat 26 in the storage chamber 12, the temperature in the storage chamber 12 is sensed in real time through the temperature sensor 14, when the temperature in the storage chamber 12 is higher than a preset value, the temperature sensor 14 transmits a signal to the controller 11, the air pump 5 is started, air enters the refrigerating box 7 after being filtered through the filter screen 15 on the air inlet 16, the refrigerating box 7 further cools the air and then enters the dehumidifying box 4 through the connecting pipe 6 for dehumidification, the dehumidified air enters the storage chamber 12 through the flow dividing pipe 3, the flow guiding pipe 10 and the air hood 9 and further dissipates heat and cools the interior of the storage chamber 12, the temperature in the storage chamber 12 is guaranteed to be within a temperature safety temperature range in which the temperature in the storage chamber 12 is stabilized again, the smoke sensor 17 further monitors the interior of the storage chamber 12, when smoke is monitored, the smoke sensor 17 transmits the signal to the controller 11, the controller 11 further starts the buzzer alarm 8 to alarm and remind.
Referring to fig. 1, 2, 3 and 4, a lifting chamber 25 is arranged in a base 1, a roller through groove 23 is arranged on the bottom chamber wall in the lifting chamber 25, a lifting motor 21 is fixedly connected to the top chamber wall in the lifting chamber 25, a threaded rod 22 is fixedly connected to the output end of the lifting motor 21, a nut plate 24 is connected to the surface of the threaded rod 22 in a threaded manner, and a roller 28 is fixedly connected to the lower surface of the nut plate 24; when needs carry, the accessible draws buckle 20 and is connected with the car of drawing, directly carries the transportation through gyro wheel 28, when not using the transport, can start elevator motor 21 and rotate, and elevator motor 21 rotates and further drives threaded rod 22 and rotates, and threaded rod 22 rotates and further drives nut plate 24 at lift chamber 25 upward movement, further drives gyro wheel 28 and gets into in the lift chamber 25, further makes base 1 and ground contact, further prevents that the device from taking place the skew.
Referring to fig. 1, 2, 3 and 4, the roller 28 is disposed corresponding to the roller through groove 23; a pull buckle 20 is fixedly connected to the surface of one side of the outer part of the oil storage device body 2; the controller 11 is fixedly connected to the surface of one side of the outer portion of the oil storage device body 2, and the controller 11 is electrically connected with the air pump 5, the refrigeration box 7, the buzzer alarm 8, the temperature sensor 14, the smoke sensor 17 and the lifting motor 21 respectively.
The working principle is as follows: when the device is used, the oil storage barrel 13 is placed in an oil barrel limiting groove 27 formed in the surface of an oil barrel supporting seat 26 in the storage chamber 12, the temperature in the storage chamber 12 is sensed in real time through the temperature sensor 14, when the temperature in the storage chamber 12 is higher than a preset value, the temperature sensor 14 transmits a signal to the controller 11, the air pump 5 is started, air enters the refrigerating box 7 after being filtered through the filter screen 15 on the air inlet 16, the refrigerating box 7 further cools the air and then enters the dehumidifying box 4 through the connecting pipe 6 for dehumidification, the dehumidified air enters the storage chamber 12 through the flow dividing pipe 3, the flow guiding pipe 10 and the air hood 9 to further cool the interior of the storage chamber 12 by heat dissipation, the temperature in the storage chamber 12 is guaranteed to be in a temperature safety temperature range of restabilizing, the smoke sensor 17 further monitors the interior of the storage chamber 12, and when smoke is monitored, smoke inductor 17 gives controller 11 with signal transmission, controller 11 further starts buzzer siren 8 and reports to the police and reminds, when needs are carried, the accessible is drawn and is detained 20 and is connected with the car that draws, directly carry the transportation through gyro wheel 28, when not using the transport, can start elevator motor 21 and rotate, elevator motor 21 rotates and further drives threaded rod 22 and rotates, threaded rod 22 rotates and further drives nut plate 24 at lift chamber 25 upward movement, further drive gyro wheel 28 and get into in the lift chamber 25, further make base 1 and ground contact, further prevent that the device from taking place the skew.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a fuel oil safety oil storage device, includes base (1), its characterized in that: the oil storage device is characterized in that an oil storage device body (2) is fixedly connected to the upper surface of the base (1), a partition plate (18) is fixedly arranged inside the oil storage device body (2), storage chambers (12) are arranged on the upper side and the lower side of the partition plate (18), oil drum supporting seats (26) are fixedly connected to the bottom surface inside the storage chambers (12), oil drum limiting grooves (27) are formed in the upper surface of the oil drum supporting seats (26) at equal intervals, oil storage drums (13) are arranged inside the oil drum limiting grooves (27), temperature sensors (14) are fixedly mounted on the wall of the top chamber inside the storage chambers (12), smoke sensors (17) are fixedly arranged on one sides of the temperature sensors (14), refrigeration cases (7) are fixedly mounted on the two sides of the surface outside the oil storage device body (2), air inlets (16) are formed in one side of the refrigeration cases (7), and filter screens (15) are fixedly arranged on the air inlets (16), refrigeration case (7) one side is fixed and is equipped with air pump (5), air pump (5) one side is fixed and is equipped with dehumidification case (4), fixed gas hood (9) of being equipped with on storeroom (12) one side locular wall, the fixed ventilation net (19) that is equipped with on storeroom (12) opposite side locular wall, oil storage device body (2) top fixed surface is connected with buzzer siren (8).
2. The safe fuel oil storage device of claim 1, characterized in that: equal fixedly connected with connecting pipe (6) in air pump (5) air inlet and gas outlet department, connecting pipe (6) one end and the refrigeration case (7) of air pump (5) air inlet department are connected, connecting pipe (6) one end and dehumidification case (4) of air pump (5) gas outlet department are connected.
3. The safe fuel oil storage device of claim 1, characterized in that: dehumidification case (4) one side fixed surface is connected with shunt tubes (3), shunt tubes (3) one side fixed surface is connected with honeycomb duct (10), honeycomb duct (10) one end is connected with gas hood (9).
4. The safe fuel oil storage device according to claim 1, characterized in that: base (1) is inside to be seted up lift room (25), the logical groove (23) of gyro wheel has been seted up on the indoor wall of lift room (25) inside bottom, fixedly connected with elevator motor (21) on the indoor wall of lift room (25) inside top, elevator motor (21) output end fixedly connected with threaded rod (22), threaded rod (22) surface threaded connection has nut plate (24), fixed surface is connected with gyro wheel (28) under nut plate (24).
5. The safe fuel oil storage device according to claim 4, characterized in that: the roller (28) is arranged corresponding to the roller through groove (23).
6. The safe fuel oil storage device of claim 1, characterized in that: the surface of one side of the outer part of the oil storage device body (2) is fixedly connected with a pull buckle (20).
7. The safe fuel oil storage device of claim 1, characterized in that: oil storage device body (2) outside one side fixed surface is connected with controller (11), controller (11) respectively with air pump (5), refrigeration case (7), buzzer siren (8), temperature-sensing ware (14), smoke sensor (17) and elevator motor (21) between electric connection.
CN202221625952.9U 2022-06-28 2022-06-28 Fuel oil safety oil storage device Active CN217457228U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221625952.9U CN217457228U (en) 2022-06-28 2022-06-28 Fuel oil safety oil storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221625952.9U CN217457228U (en) 2022-06-28 2022-06-28 Fuel oil safety oil storage device

Publications (1)

Publication Number Publication Date
CN217457228U true CN217457228U (en) 2022-09-20

Family

ID=83238900

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221625952.9U Active CN217457228U (en) 2022-06-28 2022-06-28 Fuel oil safety oil storage device

Country Status (1)

Country Link
CN (1) CN217457228U (en)

Similar Documents

Publication Publication Date Title
CN107630624A (en) A kind of agricultural product freezer automatically-controlled door
CN103868318A (en) Refrigerator
CN209221382U (en) A kind of long-range control firefighting robot in industrial working
CN217457228U (en) Fuel oil safety oil storage device
CN209225930U (en) A kind of chain shops's goods storage rack
CN113812780A (en) Armed police bullet cabinet with fire prevention function
CN110822784A (en) Environment-friendly food refrigeration equipment
CN211304248U (en) Finished product rapid cooling device for seamless steel tube production
CN208858510U (en) A kind of vacuum pump of high efficiency and heat radiation
CN207831680U (en) A kind of air duct safety door of controllable hot air flow
JP2015010742A (en) Drainage system of show case
CN206440054U (en) Refrigerator and the container for storing component for refrigerator
CN216725590U (en) Large-scale battery product aging test safety fire extinguishing system
CN110403362A (en) A kind of dual-purpose serving trolley of energy conservation
CN212126167U (en) Fresh-keeping storage and transportation device
CN106537071A (en) An automatic beverage cooler and a method for cooling beverages
CN203586439U (en) Non-decreasing power vehicle-mounted refrigerating/heating device
CN215597874U (en) A storehouse device freezes soon for freezing product
CN206648384U (en) A kind of cryogenic refrigerating system for refrigerating Cremation coffin and refrigeration Cremation coffin
CN205561377U (en) On -vehicle removal cold chain case refrigerating unit
CN117366988B (en) Water chilling unit for ship
CN108339214A (en) A kind of fire fighting truck with heating water tanks function
CN207317029U (en) A kind of kitchen ventilator alarmed
CN215572194U (en) Vertical external heating roasting furnace high-temperature automatic discharging device
CN212179313U (en) Refrigeration case

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant