CN215516710U

CN215516710U - Indirect heating type seawater heating device capable of accurately controlling temperature

Info

Publication number: CN215516710U
Application number: CN202122223081.XU
Authority: CN
Inventors: 周献文; 朱正标
Original assignee: Changzhou Acme Temp Co ltd
Current assignee: Changzhou Acme Temp Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-01-14
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses an indirect heating type seawater heating device capable of accurately controlling temperature, which comprises a heating box body and a heating mechanism, wherein a control panel is arranged on the front surface of the heating box body, a seawater inlet and a steam outlet which are butted with an inner cavity are formed in the upper end of the heating box body, a filter cylinder is connected to the lower end of an air outlet pipe in a threaded manner, mounting ports are respectively arranged on two sides of the bottom of the heating box body in a penetrating manner, the heating mechanism comprises a first thread block which is mounted on the mounting ports in a threaded manner, an electric heating pipe is connected to the inner side end of the first thread block, a connecting wire for electrically connecting the electric heating pipe is arranged at the outer side end of a second thread block, a protective cover is sleeved on the outer side of the electric heating pipe, and a slag hole butted with the inner cavity is formed in the bottom of the heating box body. The integral structure of the utility model is simple and reasonable, the integral structure tends to be miniaturized, the structure is designed to be convenient to use, the heating and filtering structure is convenient for subsequent overhaul and maintenance, the practical experience of the equipment is greatly increased, and the utility model can be used in small places or families.

Description

Indirect heating type seawater heating device capable of accurately controlling temperature

Technical Field

The utility model relates to the field of seawater heating, in particular to an indirect heating type seawater heating device capable of accurately controlling temperature.

Background

In northwest arid areas of China, available fresh water resources are limited, in addition, thousands of islands where people live along the sea of China are in shortage, the problem of drinking water can be solved only by accumulating rainwater and transporting water from the land by ships, the cost is high, and water supply cannot be guaranteed frequently in severe weather. In northwest arid areas of China, however, abundant underground brackish water or brackish water lakes exist despite the serious shortage of fresh water resources. Because coastal areas have abundant seawater resources, research, development and popularization of an economic and effective seawater desalination technology have very important practical significance, and the method is the most practical and feasible fundamental measure for solving the water resource crisis of coastal areas in China at present, solving the shortage of fresh water resources in certain brackish water areas in the west and the northwest of China and solving the domestic water problem of residents in a plurality of islands in the coastal areas of China.

However, the existing evaporation equipment of many seawater desalination equipment is large-sized or relatively large-sized equipment, which has large production investment and relatively high design and installation requirements, and is not suitable for small-sized places or families, so how to miniaturize the large-sized purification and desalination equipment in the existing life and have certain practical effect become important for research and development of many researchers. Aiming at the problems, the utility model designs an indirect heating type seawater heating device capable of accurately controlling the temperature.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide an indirect heating type seawater heating apparatus with precise temperature control.

In order to achieve the purpose, the indirect heating type seawater heating device capable of accurately controlling the temperature comprises a heating box body and a heating mechanism, wherein a control panel is arranged on the front surface of the heating box body, the control panel consists of a switch group, a touch screen, a thermometer and a buzzer, a seawater inlet and a steam outlet which are butted with an inner cavity are arranged at the upper end of the heating box body, the seawater inlet is connected with a water inlet pipe, a clamp type butterfly valve is arranged on the outer side of the water inlet pipe, an air outlet pipe is connected to the outer side of the steam outlet pipe, the lower ends of the water inlet pipe and the air outlet pipe extend to the inner cavity of the heating box body, a filter cylinder is connected to the lower end of the air outlet pipe in a threaded manner, mounting ports are arranged on two sides of the bottom of the heating box body in a penetrating manner, the heating mechanism comprises a first thread block which is arranged at the mounting ports in a threaded manner, and the inner end of the first thread block is connected with an electric heating pipe, the utility model discloses a heat treatment device, including first thread piece, electric heating pipe, protection casing, fixed cover, heating bottom of the case body portion is provided with the slag notch that docks the inner chamber, first thread piece outside end is provided with the connecting wire of electric connection electric heating pipe, electric heating pipe's outside cover is equipped with the protection casing, the outer wall of protection casing runs through and is provided with the through-hole, and the fixed cover in the outside of protection casing is equipped with the conducting strip that docks the through-hole, the heating bottom of the case body portion is provided with the slag notch that docks the inner chamber.

As a further description of the above scheme, the bottom of the inner cavity of the heating box body is provided with an inclined plane, the bottom of the inclined plane is in butt joint with a slag hole, and the wall of the inner cavity of the heating box body is also provided with a temperature sensor electrically connected with a thermometer.

As a further description of the above solution, a flow meter is disposed outside the air outlet pipe, and the flow meter is electrically connected to a buzzer in the control panel.

As further description of the above scheme, the outer side of the air outlet pipe and the upper end of the steam outlet are respectively provided with flange plates which are in butt joint fit, adjacent flange plates are fixedly connected through fasteners, and the contact surfaces of the adjacent flange plates are respectively provided with a sealing gasket.

As a further description of the above scheme, the outside of the filter cartridge is uniformly provided with air holes communicated with the inner cavity, the threaded connection end of the filter cartridge and the air outlet pipe is provided with an opening butted with the inner cavity of the air outlet pipe, and the inner cavity of the filter cartridge is movably inserted with a filter core.

As a further description of the above solution, the inner side end of the first thread block is fixedly connected with a second thread block for installing an electric heating tube, the outer side of the second thread block is sleeved with the thread of the protective cover, and the outer side end of the first thread block is provided with a sealing disc fitted to the outer side of the installation opening.

The utility model has the technical effects and advantages that:

the utility model designs a simple heating box body, which indirectly heats introduced seawater through a detachable heating mechanism, displays the heating temperature in real time by matching with an internal temperature sensor and an external thermometer so as to be convenient to regulate and control, subsequently collects and condenses heated seawater steam after being filtered by a filter cartridge, and sets a flowmeter on the outer side of an air outlet pipe to match with a buzzer to alarm the blockage of the filter cartridge, so that a worker can conveniently maintain the heating box body in time; based on the structural design, the integral structure of the seawater-heating seawater-filtering device is simple and reasonable in arrangement, the integral structure tends to be miniaturized, the structural design is convenient to use, in addition, the integral structure adopts detachable structural design for the seawater-heating mechanism and the seawater-steam filtering cylinder in the using process, the portability of integral subsequent maintenance is improved, the practical experience of the equipment is greatly increased, and the requirement of using in small-sized places or families is met.

Drawings

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

FIG. 2 is a schematic view of the air outlet pipe and the connection structure shown in FIG. 1 according to the present invention;

FIG. 3 is an exploded view of the cartridge filter structure of FIG. 2 in accordance with the present invention;

FIG. 4 is a cross-sectional view of the heating mechanism shown in FIG. 1 according to the present invention.

The reference signs are:

1-heating box body, 2-seawater inlet, 3-steam outlet, 4-water inlet pipe, 5-wafer butterfly valve, 6-air outlet pipe, 601-flowmeter, 602-flange plate, 7-exhaust valve, 8-filter cylinder, 801-air hole, 802-opening, 803-filter core, 9-control panel, 901-switch group, 902-touch screen, 903-thermometer, 904-buzzer, 10-mounting hole, 11-heating mechanism, 12-first thread block, 1201-second thread block, 1202-seal disc, 13-electric heating pipe, 14-connecting line, 15-protective cover, 16-through hole, 17-heat conducting sheet and 18-slag outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an indirect heating type seawater heating device capable of accurately controlling temperature comprises a heating box 1 and a heating mechanism 11, wherein a control panel 9 is arranged on the front surface of the heating box 1, the control panel 9 comprises a switch group 901 consisting of a plurality of groups of switches, a touch screen 902, a thermometer 903 and a buzzer 904, the switch group 901 can control an electric heating tube 13, a seawater inlet 2 and a steam outlet 3 which are butted with an inner cavity are arranged at the upper end of the heating box 1, the seawater inlet 2 is connected with a water inlet pipe 4, a butt-clamp butterfly valve 5 is arranged at the outer side of the water inlet pipe 4, an air outlet pipe 6 is connected at the outer side of the steam outlet 3, an exhaust valve 7 is arranged at the outer side of the air outlet pipe 6, the lower ends of the water inlet pipe 4 and the air outlet pipe 6 extend to the inner cavity of the heating box 1, sealing gaskets are arranged at the connecting ends of the water inlet pipe 4 and the water outlet pipe 6, and a filter cylinder 8 is connected at the lower end of the air outlet pipe 6 by screw threads, the both sides of heating box 1 bottom all run through and are provided with installing port 10, heating mechanism 11 includes that the screw thread is installed in the first thread block 12 of installing port 10, first thread block 12 medial extremity is connected with electric heating pipe 13, first thread block 12 outside end is provided with the connecting wire 14 of electric connection electric heating pipe 13, electric heating pipe 13's outside cover is equipped with protection casing 15, protection casing 15's outer wall runs through and is provided with through-hole 16, and the fixed cover of the outside of protection casing 15 is equipped with the conducting strip 17 of butt joint through-hole 16, heating box 1 bottom is provided with the slag notch 18 of butt joint inner chamber.

As shown in fig. 1 in the specification, in an embodiment of the present invention, an inclined surface is disposed at the bottom of an inner cavity of the heating box 1, and the bottom of the inclined surface is in butt joint with the slag outlet 18, so that after the slag outlet 18 is subsequently opened, residues slide down to the slag outlet 18 for discharge, and a temperature sensor electrically connected to a thermometer 903 is further disposed on the inner cavity wall of the heating box 1, so that a worker can monitor the heating temperature of seawater in real time.

As shown in fig. 1 of the specification, in an embodiment of the present invention, a flow meter 601 is disposed outside an outlet pipe 6, the flow meter 601 is electrically connected to a buzzer 904 in a control panel 9, the flow meter 601 outside the outlet pipe 6 can monitor the flow rate of exhaust gas in real time, and if the flow rate monitored by the flow meter 601 is too low, the buzzer 904 will alarm to remind the filter element 803 of being blocked.

As shown in fig. 1, in an embodiment of the present invention, the outer side of the outlet pipe 6 and the upper end of the steam outlet 3 are provided with flanges 602 that are in butt joint, adjacent flanges 602 are fixedly connected by a fastening member, and the contact surfaces of adjacent flanges 602 are provided with sealing gaskets that increase the overall connection sealing performance, and after a subsequent worker removes the flange 602 connected to the bottom of the outlet pipe 6 by the fastening member, the filter cartridge 8 is removed by a screw thread to clean or replace the built-in filter cartridge 803.

As shown in fig. 3, in an embodiment of the present invention, air holes 801 communicating with the inner cavity are uniformly formed on the outer side of the filter cartridge 8, an opening 802 abutting against the inner cavity of the outlet pipe 6 is formed at the threaded connection end of the filter cartridge 8 and the outlet pipe 6, a filter element 803 is movably inserted into the inner cavity of the filter cartridge 8, and water vapor passes through the air holes 801 on the outer side of the filter cartridge 8, passes through the filter element 803, filters particulate impurities in seawater, and is then discharged, so that the relative purity of collected seawater is increased.

As shown in fig. 4, in an embodiment of the present invention, a second screw block 1201 for mounting an electric heating tube 13 is fixedly connected to an inner side end of a first screw block 12, a protection cap 15 is screwed onto an outer side of the second screw block 1201, a sealing disc 1202 attached to an outer side of the mounting opening 10 is disposed at an outer side end of the first screw block 12, and the electric heating tube 13 is repaired and maintained after a heating mechanism 11 is screwed off through the first screw block 12 and the protection cap 15 outside the second screw block 1201 is screwed off.

The working principle is as follows: when the seawater heating device is used, the wafer butterfly valve 5 on the water inlet pipe 4 is opened, seawater is pumped into the heating box body 1 along the direction A through the external circulating pump, the electric heating pipe 13 in the heating mechanism 11 is started through the switch of the switch group 901 to heat the seawater, the electric heating pipe 13 heats air arranged in the protective cover 15 and then transfers the air to the heat conducting sheet 17 through the through hole 16 to be heated, the seawater is transferred to the seawater to be heated, the water seepage risk of the electric heating pipe 13 in long-term use is reduced, in addition, in the heating process, a worker can monitor the heating temperature of the seawater in real time through the temperature sensor arranged in the heating box body 1 and the external thermometer 903 in a matching mode, and the heating temperature of the electric heating pipe 13 is regulated and controlled in a matching mode with the switch group 902. Subsequently, the exhaust valve 7 on the air outlet pipe 6 is opened, so that the heated seawater is evaporated into vapor and is discharged, then the condensing equipment is butted along the B direction for condensing and collecting, and the vapor is discharged after being filtered by the filter element 803 through the air holes 801 on the outer side of the filter cartridge 8, and the purity of the collected seawater is increased. In addition, the flowmeter 601 outside the outlet pipe 6 can monitor the flow rate of exhaust in real time, if the flow rate monitored by the flowmeter 601 is too low, the buzzer 904 can alarm and remind that the filter element 803 is blocked, and after a worker removes the flange plate 602 connected with the bottom of the outlet pipe 6 through a fastening piece, the filter cartridge 8 is detached through threads to clean or replace the built-in filter element 803. And subsequently, after the heating mechanism 11 can be disassembled through the first thread block 12, and the protective cover 15 outside the second thread block 1201 is disassembled through the threads, the electric heating pipe 13 is maintained, and the service life and the practical experience of the whole body are prolonged. Subsequently, the residue left after heating the seawater is discharged in the direction C by opening the slag outlet 18.

Claims

1. The utility model provides a but indirect heating formula accurate temperature control's sea water heating device, includes heating box (1) and heating mechanism (11), and heating box (1) openly is provided with control panel (9), and control panel (9) comprise switch block (901), touch screen (902), thermometer (903) and bee calling organ (904), its characterized in that: the heating box body (1) upper end is provided with a sea water inlet (2) and a steam outlet (3) which are butted with each other, the sea water inlet (2) is connected with a water inlet pipe (4), the outer side of the water inlet pipe (4) is provided with a butt-clamp butterfly valve (5), the outer side of the steam outlet (3) is connected with a gas outlet pipe (6), the outer side of the gas outlet pipe (6) is provided with a gas exhaust valve (7), the lower ends of the water inlet pipe (4) and the gas outlet pipe (6) extend to the inner cavity of the heating box body (1), the lower end of the gas outlet pipe (6) is in threaded connection with a filter cylinder (8), the two sides of the bottom of the heating box body (1) are provided with mounting ports (10) in a penetrating manner, a heating mechanism (11) comprises a first thread block (12) which is in threaded mounting ports (10), the inner side end of the first thread block (12) is connected with an electric heating pipe (13), the outer side end of the first thread block (12) is provided with a connecting wire (14) for electrically connecting the electric heating pipe (13), the outside cover of electric heating pipe (13) is equipped with protection casing (15), the outer wall of protection casing (15) runs through and is provided with through-hole (16), and the fixed cover in the outside of protection casing (15) is equipped with conducting strip (17) of butt joint through-hole (16), heating box (1) bottom is provided with slag notch (18) of butt joint inner chamber.

2. An indirect heating type seawater heating apparatus with precise temperature control as claimed in claim 1, wherein: heating box (1) inner chamber bottom is provided with the inclined plane, and inclined plane bottom butt joint slag notch (18), heating box (1) inner chamber wall still is provided with the temperature sensor who connects thermometer (903) electrically.

3. An indirect heating type seawater heating apparatus with precise temperature control as claimed in claim 1, wherein: a flowmeter (601) is arranged on the outer side of the air outlet pipe (6), and the flowmeter (601) is electrically connected with a buzzer (904) in the control panel (9).

4. An indirect heating type seawater heating apparatus with precise temperature control as claimed in claim 1, wherein: the outside of outlet duct (6) and the upper end of steam outlet (3) all are provided with butt joint complex ring flange (602), pass through fastener fixed connection between adjacent ring flange (602), and the contact surface of adjacent ring flange (602) all is provided with sealed the pad.

5. An indirect heating type seawater heating apparatus with precise temperature control as claimed in claim 1, wherein: the filter cartridge is characterized in that air holes (801) communicated with the inner cavity are uniformly formed in the outer side of the filter cartridge (8), an opening (802) butted with the inner cavity of the air outlet pipe (6) is formed in the threaded connection end of the filter cartridge (8) and the air outlet pipe (6), and the filter cartridge (803) is movably inserted into the inner cavity of the filter cartridge (8).

6. An indirect heating type seawater heating apparatus with precise temperature control as claimed in claim 1, wherein: the inner side end of the first thread block (12) is fixedly connected with a second thread block (1201) provided with an electric heating pipe (13), the outer side of the second thread block (1201) is connected to the protective cover (15) in a threaded sleeved mode, and a sealing disc (1202) attached to the outer side of the mounting opening (10) is arranged at the outer side end of the first thread block (12).