CN211780197U

CN211780197U - Liquefied petroleum gas evaporation automatic control system

Info

Publication number: CN211780197U
Application number: CN202020300109.8U
Authority: CN
Inventors: 高才; 李法龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-10-27
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a liquefied petroleum gas evaporation autonomous system, including first casing and third casing, the last surface mounting of first casing has the controller, temperature sensor is installed to the inside wall of first casing, the inside wall fixedly connected with heating rod of first casing, the inside wall intercommunication of first casing has the raceway, the play water end intercommunication of raceway has the connecting pipe, the one end intercommunication of connecting pipe has the hot-water line, the lateral wall fixedly connected with third casing of hot-water line, the lower surface welding of third casing has the base, and when the temperature that temperature sensor measured reached the temperature standard of settlement the controller reduces the temperature of heating rod, and the controller risees the temperature of heating rod when being less than the settlement temperature, can control the temperature effectively, makes liquefied petroleum gas conveying system steady operation, and the liquefied petroleum gas atmospheric pressure and the delivery volume fluctuation of sending out are less, the efficiency of the gas-using equipment is not influenced.

Description

Liquefied petroleum gas evaporation automatic control system

Technical Field

The utility model relates to a liquefied petroleum gas processing uses technical field, specifically is a liquefied petroleum gas evaporation autonomous system.

Background

The liquefied petroleum gas is widely applied to the aspects of life, public buildings, industry, agriculture and animal husbandry and the like. The life aspects comprise cooking, heating, air conditioning and the like; the industry includes boiler heat treatment, ceramic drying, glass and plastic processing, baking in the food industry, etc. It is widely used in various industries. In the using process of a general user, two situations exist: firstly, a naturally gasified steel cylinder; and the other is a forced gasification device. Natural gasification refers to the process of gasifying liquefied petroleum gas in a steel cylinder by means of sensible heat and absorption of external environment heat. The natural gasification is easily affected by the external temperature and the amount, and the unfavorable phenomena of insufficient firepower, insufficient pressure, water condensation and icing of the steel cylinder, incomplete gas and the like occur in the use process, and the practical application proves that the residual liquid amount of the naturally gasified steel cylinder generally reaches 10-30 percent, and the problem can be thoroughly solved by installing the gasification device. The installation vaporizer can not only solve above not enough problem, can solve the potential safety hazard in the gas use moreover: because can put the gas feed with gas cylinder is concentrated, let gas cylinder keep away from dangerous areas such as burning things which may cause a fire disaster and power consumption.

The household uses canned liquefied petroleum gas generally, and the pipeline liquefied petroleum gas is used by large cities and industrial enterprises, but for medium and small food production enterprises, a pipeline gas supply system is not established, and a plurality of parallel liquefied petroleum gas tanks can be arranged before using equipment to supply gas through an evaporation device. The automatic control system for the evaporation of liquefied petroleum gas is provided for solving the problems that the conventional gasification and pressurization device cannot work stably due to the fact that the batch quality of the liquefied petroleum gas is different and the gas consumption is frequently changed, the fluctuation of the gas pressure and the delivery quantity of the delivered liquefied petroleum gas is large, the efficiency of the gas utilization device is affected, and even production pause occurs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquefied petroleum gas evaporation autonomous system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an evaporation automatic control system for liquefied petroleum gas comprises a first shell and a third shell, wherein a controller is mounted on the upper surface of the first shell, a temperature sensor is mounted on the inner side wall of the first shell, a heating rod is fixedly connected to the inner side wall of the first shell, the inner side wall of the first shell is communicated with a water delivery pipe, the water outlet end of the water delivery pipe is communicated with a connecting pipe, one end of the connecting pipe is communicated with a hot water pipe, the outer side wall of the hot water pipe is fixedly connected with the third shell, a base is welded on the lower surface of the third shell, two liquefied gas tanks are symmetrically and slidably connected to the upper surface of the base, the inner side walls of the two liquefied gas tanks are communicated with gas delivery pipes, the gas delivery pipes are communicated with a third gas delivery pipe, the outer side wall of the third gas delivery pipe is fixedly connected with the second shell, and the inner side wall of the second, the input end of the second gas pipe is communicated with the output end of the third gas pipe, the signal output end of the temperature sensor is in signal connection with the signal input end of the controller, and the electrical output end of the controller is electrically connected with the electrical input end of the heating rod through a wire.

As further preferable in the present technical solution: the lower surface welding of first casing has first plate body, the lower surface symmetrical welding of first plate body has two supporting legs.

As further preferable in the present technical solution: the upper surface of first casing intercommunication has the water filling port, first valve is installed to the lateral wall of water filling port, the lower surface intercommunication of first casing has first delivery port, the last surface mounting of first delivery port has the third valve, the inside wall intercommunication of hot-water line has the second delivery port.

As further preferable in the present technical solution: the lateral wall symmetry of third casing articulates there are two second plate bodies, two the equal fixedly connected with lock of front surface of second plate body, the spout has been seted up to the inside wall of third casing.

As further preferable in the present technical solution: and the heat insulation plate is bonded inside the base.

As further preferable in the present technical solution: and a second valve is arranged on the outer side wall of the water conveying pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the controller passes through the effect of solid state relay module, come the control to the power supply of first casing, the controller uses with temperature sensor and heating rod cooperation, can measure the temperature of first casing, instruction and automatic control, the temperature of heating rod is transferred down to the controller when the temperature that temperature sensor measured reaches the temperature standard of setting for, the controller risees the temperature of heating rod when being less than the setting for temperature, can control the temperature effectively, make liquefied petroleum gas conveying system steady operation, the fluctuation of liquefied petroleum gas atmospheric pressure and the transport capacity of seeing off is less, can not influence the efficiency of gas appliances.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of a third housing of the present invention;

fig. 3 is a schematic diagram of an internal structure of the second housing according to the present invention.

In the figure: 1. a first housing; 2. a heating rod; 5. a first valve; 6. a water injection port; 7. a controller; 8. a temperature sensor; 9. a second valve; 10. a water delivery pipe; 11. a liquefied gas tank; 12. a gas delivery pipe; 13. a second housing; 14. a second gas delivery pipe; 15. a third housing; 16. a door lock; 17. a base; 18. a thermal insulation board; 19. a hot water pipe; 20. a chute; 21. a first water outlet; 22. a third valve; 23. a first plate body; 24. supporting legs; 25. a second plate body; 26. connecting pipes; 27. a third gas delivery pipe; 28. a second water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: an evaporation automatic control system for liquefied petroleum gas comprises a first shell 1 and a third shell 15, wherein a controller 7 is arranged on the upper surface of the first shell 1, a temperature sensor 8 is arranged on the inner side wall of the first shell 1, a heating rod 2 is fixedly connected to the inner side wall of the first shell 1, the inner side wall of the first shell 1 is communicated with a water delivery pipe 10, the water outlet end of the water delivery pipe 10 is communicated with a connecting pipe 26, one end of the connecting pipe 26 is communicated with a hot water pipe 19, the outer side wall of the hot water pipe 19 is fixedly connected with the third shell 15, a base 17 is welded on the lower surface of the third shell 15, two liquefied gas tanks 11 are symmetrically and slidably connected to the upper surface of the base 17, the inner side walls of the two liquefied gas tanks 11 are communicated with gas pipes 12, the gas pipes 12 are communicated with a third gas pipe 27, the outer side wall of the third gas pipe 27 is fixedly connected with the second shell 13, and, the input end of the second air pipe 14 is communicated with the output end of the third air pipe 27, the signal output end of the temperature sensor 8 is in signal connection with the signal input end of the controller 7, and the electrical output end of the controller 7 is electrically connected with the electrical input end of the heating rod 2 through a lead.

In this embodiment, specifically: a first plate body 23 is welded on the lower surface of the first shell 1, and two supporting legs 24 are symmetrically welded on the lower surface of the first plate body 23; through the arrangement, the first shell 1 can be placed at a higher position, and water after being heated conveniently flows into the hot water pipe 19 in the third shell 15, so that the heating operation can be normally performed.

In this embodiment, specifically: the upper surface of the first shell 1 is communicated with a water filling port 6, the outer side wall of the water filling port 6 is provided with a first valve 5, the lower surface of the first shell 1 is communicated with a first water outlet 21, the upper surface of the first water outlet 21 is provided with a third valve 22, and the inner side wall of the hot water pipe 19 is communicated with a second water outlet 28; through the arrangement, when water is injected into the first shell 1, the first valve 5 is unscrewed to inject water, after the device is used, the third valve 22 is unscrewed when the device is folded, water is discharged, and meanwhile water in the hot water pipe 19 is discharged through the second water outlet 28, so that water in the water pipe of the device can flow conveniently, and sundries accumulation and blockage caused by long-time use and non-discharge of water are avoided.

In this embodiment, specifically: the outer side wall of the third shell 15 is symmetrically hinged with two second plate bodies 25, the front surfaces of the two second plate bodies 25 are fixedly connected with door locks 16, and the inner side wall of the third shell 15 is provided with a sliding groove 20; through the arrangement, the door lock 16 is unscrewed to open the second plate body 25, so that the liquefied gas tank 11 is convenient to replace, the liquefied gas tank is not required to be lifted from a high place, and manpower is saved.

In this embodiment, specifically: a heat insulation plate 18 is bonded inside the base 17; through the arrangement, the heat preservation effect can be achieved on the temperature in the third shell 15, the temperature loss is reduced, the working time of the heating device is shortened, and energy is saved.

In this embodiment, specifically: the outer side wall of the water conveying pipe 10 is provided with a second valve 9; with the above arrangement, the water in the first housing 1 can be controlled to flow into the hot water pipe 19 when necessary, and can be shut off when not in operation.

In this embodiment: the heating rod 2 is model number YP-b 500.

In this embodiment: the controller 7 is of the type YTD 33-9007.

Working principle or structural principle, when in use, the controller 7 controls the power supply to the first shell 1 through the action of the solid state relay module, the controller 7 is matched with the temperature sensor 8 and the heating rod 2 for use, can measure, indicate and automatically control the temperature of the first shell 1, when the temperature measured by the temperature sensor 8 reaches a set temperature standard, the controller 7 reduces the temperature of the heating rod 2, when the temperature is lower than the set temperature, the controller 7 raises the temperature of the heating rod 2, when water needs to be injected into the first shell 1, the first valve 5 is unscrewed to inject the water, after the device is used, the third valve 22 is unscrewed to discharge the water, meanwhile, the water in the hot water pipe 19 is conveniently discharged through the second water outlet 28, the water in the device water pipe flows through, the phenomenon that sundries are not discharged due to long-time use, the door lock 16 is unscrewed to open the second plate body 25, the liquefied gas tank 11 is convenient to replace and is not required to be lifted from the upper part.

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

1. The utility model provides a liquefied petroleum gas evaporation autonomous system, includes first casing (1) and third casing (15), its characterized in that: the upper surface of the first shell (1) is provided with a controller (7), the inner side wall of the first shell (1) is provided with a temperature sensor (8), the inner side wall of the first shell (1) is fixedly connected with a heating rod (2), the inner side wall of the first shell (1) is communicated with a water conveying pipe (10), the water outlet end of the water conveying pipe (10) is communicated with a connecting pipe (26), one end of the connecting pipe (26) is communicated with a hot water pipe (19), the outer side wall of the hot water pipe (19) is fixedly connected with a third shell (15), the lower surface of the third shell (15) is welded with a base (17), the upper surface of the base (17) is symmetrically and slidably connected with two liquefied gas tanks (11), the inner side wall of each liquefied gas tank (11) is communicated with a gas pipe (12), and the gas pipes (12) are communicated with a third gas pipe (27), third gas-supply pipe (27) lateral wall fixedly connected with second casing (13), the inside wall fixedly connected with second gas-supply pipe (14) of second casing (13), the input of second gas-supply pipe (14) and the output intercommunication of third gas-supply pipe (27), the signal output part of temperature sensor (8) and the signal input part signal connection of controller (7), the electrical output part of controller (7) passes through the electrical input part electric connection of wire and heating rod (2).

2. The system of claim 1, wherein: the lower surface welding of first casing (1) has first plate body (23), the lower surface symmetrical welding of first plate body (23) has two supporting legs (24).

3. The system of claim 1, wherein: the upper surface intercommunication of first casing (1) has water filling port (6), first valve (5) are installed to the lateral wall of water filling port (6), the lower surface intercommunication of first casing (1) has first delivery port (21), the last surface mounting of first delivery port (21) has third valve (22), the inside wall intercommunication of hot-water line (19) has second delivery port (28).

4. The system of claim 1, wherein: the outer side wall of the third shell (15) is symmetrically hinged with two second plate bodies (25), two door locks (16) are fixedly connected to the front surface of the second plate bodies (25), and a sliding groove (20) is formed in the inner side wall of the third shell (15).

5. The system of claim 1, wherein: and a heat insulation plate (18) is bonded inside the base (17).

6. The system of claim 1, wherein: and a second valve (9) is arranged on the outer side wall of the water conveying pipe (10).