CN219318650U - Water supplementing device for hot water boiler - Google Patents

Abstract

The utility model discloses a water replenishing device of a hot water boiler, which comprises: the hydraulic pump comprises a base, an air pressure tank and a water pump, wherein a gate valve is arranged between the water pump and a water pipe, one end of a pumping pipeline is arranged at the output end of the water pipe, the air pressure tank is connected with the water pipe, a preheating mechanism is arranged at the other end of the pumping pipeline, and the preheating mechanism is fixedly connected with the pumping pipeline through a clamping mechanism. This hot water boiler moisturizing device, in-service use, can carry out the preheating work to moisturizing rivers, guarantee that the temperature difference of moisturizing rivers and hot water in the boiler is less, and then avoid appearing the big problem of difference in temperature in the boiler, reduce the harm to the boiler, prolong its life, the staff operation of being convenient for.

Description

Water supplementing device for hot water boiler

Technical Field

The utility model relates to the technical field of boiler water supplementing equipment, in particular to a water supplementing device of a hot water boiler.

Background

The water boiler comprises an electric water boiler, an oil-fired water boiler, a gas-fired water boiler, a coal-fired water boiler and the like, and the water boiler is a boiler for producing hot water and is a heat energy device for heating water to a rated temperature by using heat energy released by fuel combustion or other heat energy (such as electric energy, solar energy and the like); in the working process of the hot water boiler, water gradually decreases due to evaporation, so that a water supplementing device is needed to supplement water to the boiler; however, most of the water replenishing devices used at the present stage directly pump the water stored in the softened water tank into the boiler by using the pressurizing equipment, and because the temperature of the hot water in the hot water boiler is high, the water replenished is normal-temperature water, the temperature is low, and the direct-falling replenishing cold water easily causes extremely large temperature difference in the hot water boiler, so that certain damage can be caused to the hot water boiler equipment, the service life of the hot water boiler equipment is shortened, and the water replenishing device for the hot water boiler is provided based on the problems.

Disclosure of Invention

The utility model aims to provide a water supplementing device of a hot water boiler, which aims to solve the problems that the temperature difference in the boiler is large and the boiler is easy to damage caused by directly pumping cold water into the boiler by the existing equipment in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a water replenishing device for a hot water boiler, comprising: the hydraulic pump comprises a base, an air pressure tank and a water pump, wherein a gate valve is arranged between the water pump and a water pipe, one end of a pumping pipeline is arranged at the output end of the water pipe, the air pressure tank is connected with the water pipe, a preheating mechanism is arranged at the other end of the pumping pipeline, and the preheating mechanism is fixedly connected with the pumping pipeline through a clamping mechanism.

Preferably, the preheating mechanism comprises a water main, one end of the water main, which is connected with a pumping pipeline, is a water inlet end, the other end of the pumping pipeline is a water outlet end, the middle part of the water main is provided with a plurality of water diversion pipes, the water diversion pipes are mutually independent, the water diversion pipes are communicated with the inner cavity of the water main, the outer wall of the water diversion pipes is wound with an electric heating wire, the water outlet end of the water main is provided with a temperature sensing probe, and the outer sides of the water main and the water diversion pipes are provided with a heat insulation layer.

Preferably, the heating wire is spirally wound on the outer wall of the water distribution pipe.

Preferably, the clamping mechanism includes: a first thread which is arranged on the outer wall of the water inlet end of the water main, the outer wall of the pumping pipeline is sleeved with a mounting block in a sliding way, the inner wall of the mounting block is provided with a second thread, the mounting block can be in threaded connection with the first thread through the second thread, the inner wall of the water inlet end of the main water pipe is provided with a plurality of sliding grooves along the circumferential direction, the outer wall of the pumping pipeline is provided with a plurality of sliding blocks along the circumferential direction, and the sliding blocks are respectively and slidably embedded in the inner cavities of the sliding grooves.

Preferably, the rubber pad is installed on the outer wall of the sliding block, and the size of the sliding block is matched with the inner cavity of the sliding groove.

Compared with the prior art, the utility model has the beneficial effects that: this hot water boiler moisturizing device pumps water left through the water pump, and then accomplish the moisturizing, this in-process rivers are dispersed through a plurality of distributive pipe, be summarized after the heating through the heating wire, thereby realize the heating of moisturizing rivers, reduce the difference in temperature with boiler hot water, can realize preheating mechanism's quick dismantlement and installation through joint mechanism simultaneously, be convenient for overhaul or renew, in the in-service use, can preheat the work to moisturizing rivers, guarantee that the temperature difference of moisturizing rivers and boiler hot water is less, and then avoid appearing the big problem of difference in temperature in the boiler, reduce the harm to the boiler, prolong its life, the staff of being convenient for operates.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a front cross-sectional view of the preheating mechanism of the present utility model.

Fig. 3 is a front cross-sectional view of the clamping mechanism of the present utility model.

In the figure: 1. the device comprises a base, 2, an air pressure tank, 3, a water pump, 4, a water pipe, 5, a gate valve, 6, a pumping pipeline, 7, a preheating mechanism, 71, a total water pipe, 72, a water diversion pipe, 73, an electric heating wire, 74, a temperature sensing probe, 75, a heat insulation layer, 8, a clamping mechanism, 81, a first thread, 82, a mounting block, 83, a second thread, 84, a chute, 85 and a sliding block.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a water replenishing device for a hot water boiler, which comprises the following technical scheme: a water replenishing device for a hot water boiler, comprising: the base 1, the pneumatic tank 2, the water pump 3, the water pipe 4, the gate valve 5, pumping pipeline 6, preheat mechanism 7 and joint mechanism 8, the pneumatic tank 2 is current equipment, be furnished with pressure sensor, can realize the regulation of pressure according to setting up, the water pump 3 is current equipment, can pump make-up water, install gate valve 5 between water pump 3 and the water pipe 4, gate valve 5 is current equipment, can control opening and closing of pipe passage way, pumping pipeline 6's one end is installed to the output of water pipe 4, and pneumatic tank 2 is connected with water pipe 4, pumping pipeline 6's the other end is equipped with preheating mechanism 7, preheating mechanism 7 passes through joint mechanism 8 fixed connection with pumping pipeline 6.

As a preferred scheme, still further, preheat mechanism 7 includes main pipe 71, distributive pipe 72, heating wire 73, temperature sensing probe 74 and insulating layer 75, the one end that main pipe 71 and pumping pipeline 6 are connected is the water inlet end, the other end of pumping pipeline 6 is the water outlet end, the mid-portion of main pipe 71 is a plurality of distributive pipe 72, the total flow of a plurality of distributive pipe 72 is the same with the flow of main pipe 71, a plurality of distributive pipe 72 can disperse the rivers, increase the area of contact of rivers and external environment, thereby accelerate rivers and external heat exchange, a plurality of distributive pipe 72 mutually independent, and a plurality of distributive pipe 72 all communicate with the inner chamber of main pipe 71, the outer wall winding of distributive pipe 72 has heating wire 73, heating wire 73 is present equipment, can produce heat after switching on, thereby the water in the inner chamber of distributive pipe 72 heats, the temperature sensing probe 74 is installed to the water outlet end of main pipe 71, temperature sensing probe 74 is present equipment, make a sensitive part in the temperature sensor, can feel the temperature, and give outer wall display with it, the outside, the heat insulation layer 75 is installed to the outside of main pipe 71 and the outside of outer wall heat insulation layer 75 is guaranteed to the inside temperature can not rise to the furthest.

Preferably, the heating wire 73 is spirally wound on the outer wall of the water diversion pipe 72, so that the contact area is increased, and the water temperature is increased.

As a preferred aspect, the clamping mechanism 8 includes: the first screw thread 81, the installation piece 82, the second screw thread 83, spout 84 and slider 85, first screw thread 81 installs in the water inlet end outer wall of main 71, the outer wall slidable of pumping pipeline 6 has cup jointed installation piece 82, the inner wall of installation piece 82 is provided with second screw thread 83, and installation piece 82 can realize fixed connection through second screw thread 83 and first screw thread 81 spiro union, a plurality of spout 84 has been seted up along the circumference to the water inlet end inner wall of main 71, a plurality of slider 85 is installed along the circumference to the outer wall of pumping pipeline 6, and a plurality of slider 85 slidable respectively inlay in the inner chamber of a plurality of spout 84, utilize the cooperation of multiunit spout 84 and slider 85, can make pumping pipeline 6 and main 71 accurate butt joint, and can prevent to take place relative rotation between the two, guarantee to connect stably.

As a preferred scheme, still further, the cushion is installed to the outer wall of slider 85, and the size of slider 85 and the inner chamber looks adaptation of spout 84 avoid outwards infiltration.

The detailed connection means is known in the art, all the electric components in the case are connected with the power supply matched with the electric components through wires by the person skilled in the art, and a proper controller is selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence of the electric components.

When the preheating device is used, the water replenishing water tank is connected with the water pipe 4 through the pipeline, water is pumped leftwards through the water pump 3, water at the water inlet end of the total water pipe 71 is dispersed by the water distributing pipes 72, the power supply is connected to heat the heating wires 73, water in the inner cavities of the water distributing pipes 72 is heated, the heated water is collected at the water outlet end of the total water pipe 71, then enters the boiler through the pipeline, the water outlet temperature of the equipment terminal can be detected through the temperature sensing probe 74, if the temperature is lower, the preheating mechanism 7 is damaged and needs to be replaced, the rotating installation block 82 is separated from the outer wall of the first thread 81, the total water pipe 71 is pulled to be taken away, the other total water pipe 71 is in butt joint with the sliding groove 84 and the sliding block 85, the reverse rotating installation block 82 is connected with the first thread 81 in a threaded mode, replacement installation is completed immediately, the water replenishing is preheated in the actual use, the problem of large temperature difference caused by replenishing cold water in the boiler is avoided, the service life of the boiler is prolonged, and the operation is convenient.

In the description of the present utility model, it should be understood that the terms "bottom," "one end," "top," "center location," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation; meanwhile, unless explicitly specified and limited otherwise, the terms "snap-in," "socket," "weld," "mount," "set," "interference fit," "screw connection," "pin connection," and the like are to be construed broadly, and may be, for example, a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A water replenishing device for a hot water boiler, comprising: base (1), pneumatic tank (2) and water pump (3), install gate valve (5) between water pump (3) and water pipe (4), the one end of pumping pipeline (6) is installed to the output of water pipe (4), just pneumatic tank (2) are connected with water pipe (4), a serial communication port, the other end of pumping pipeline (6) is equipped with preheating mechanism (7), preheating mechanism (7) and pumping pipeline (6) pass through joint mechanism (8) fixed connection.

2. A water replenishing device for a hot water boiler according to claim 1, wherein: the preheating mechanism (7) comprises a water main (71), one end, connected with a pumping pipeline (6), of the water main (71) is a water inlet end, the other end, connected with the pumping pipeline (6), of the pumping pipeline (6) is a water outlet end, the middle part of the water main (71) is provided with a plurality of water diversion pipes (72), the water diversion pipes (72) are mutually independent, the water diversion pipes (72) are communicated with the inner cavity of the water main (71), an electric heating wire (73) is wound on the outer wall of the water diversion pipes (72), a temperature sensing probe (74) is installed at the water outlet end of the water main (71), and a heat insulation layer (75) is installed on the outer sides of the water main (71) and the water diversion pipes (72).

3. A water replenishing device for a hot water boiler according to claim 2, wherein: the heating wire (73) is spirally wound on the outer wall of the water distribution pipe (72).

4. A water replenishing device for a hot water boiler according to claim 1, wherein: the clamping mechanism (8) comprises: first screw thread (81), first screw thread (81) are installed in water inlet end outer wall of main (71), the outer wall slidable of pumping pipeline (6) has cup jointed installation piece (82), the inner wall of installation piece (82) is provided with second screw thread (83), and installation piece (82) can pass through second screw thread (83) with first screw thread (81) spiro union, a plurality of spout (84) have been seted up along circumference to water inlet end inner wall of main (71), a plurality of slider (85) are installed along circumference to the outer wall of pumping pipeline (6), and a plurality of slider (85) slidable respectively embedded in the inner chamber of a plurality of spout (84).

5. A water replenishing device for a hot water boiler according to claim 4, wherein: the rubber pad is installed on the outer wall of the sliding block (85), and the size of the sliding block (85) is matched with the inner cavity of the sliding groove (84).

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