CN213578079U

CN213578079U - Cold and hot dual-purpose energy-saving water boiler

Info

Publication number: CN213578079U
Application number: CN202020522669.8U
Authority: CN
Inventors: 李畅
Original assignee: Qingdao Pukang Water Treatment Equipment Co ltd
Current assignee: Qingdao Pukang Water Treatment Equipment Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-06-29
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses an energy-conserving boiler of cold and hot dual-purpose type, install at the inside hot-water tank of box and cold water storage cistern, install operation display panel, drain pipe and the electrical heating board at terminal surface top before the box including box, symmetry, the electrical heating board is installed to the inboard bottom of hot-water tank, the front end of hot-water tank and cold water storage cistern all communicates the drain pipe that runs through the box, the case lid is installed at the top of box, the water purifier is installed at the inboard top of case lid, the lower terminal surface mid-mounting of water purifier has the water pump. The utility model discloses in, at first, inside is provided with the waste heat recovery structure, can retrieve and utilize the steam waste heat that the boiler produced and handle, has reduced the boiler heat waste to promote the thermal efficiency and the energy-conserving performance of boiler, secondly, adopt the contact to open the structure, the single handheld cup of operating personnel of being convenient for is drained the water and is handled, has reduced operating personnel's work load, thereby the daily operation of the operating personnel of being convenient for uses.

Description

Cold and hot dual-purpose energy-saving water boiler

Technical Field

The utility model relates to a boiler technical field especially relates to cold and hot dual-purpose energy-saving boiler.

Background

The water boiler is a device for heating boiled water by converting electric energy or chemical energy into heat energy, the capacity of the water boiler is approximately varied from 2 liters to 200 liters according to the requirements of different groups, and the power range is varied from 600W to 22 KW. The system is mainly suitable for public occasions such as enterprise units, hotels, troops, stations, airports, factories, hospitals, schools, apartments and the like. Compared with the traditional boiler, the boiler has the advantages of safety, rapidness, low noise, environmental protection and no pollution, and the supply of the boiled water can be provided at any time in different time intervals.

However, the existing cold and hot dual-purpose water boiler still has the defects that: firstly, during most boiler directly discharged steam to the air, be difficult to retrieve and utilize the steam waste heat and handle, easily lead to the increase of boiler heat waste and the production of the reduction phenomenon of thermal efficiency, secondly, adopt spiral and pressure plate formula to open the structure mostly, need operating personnel to hold cup both hands operation when opening the drain pipe, be difficult to realize the one-hand operation of boiler and handle, the not convenient to operate personnel's daily operation uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the cold and hot dual-purpose energy-saving water boiler aims to solve the problems that the heat of steam is difficult to recover and utilize and the heat efficiency of the water boiler is low in the traditional water boiler.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the cold and hot dual-purpose energy-saving water boiler comprises a boiler body, a hot water tank and a cold water tank which are symmetrically arranged in the boiler body, an operation display panel, a drain pipe and an electric heating plate, wherein the operation display panel, the drain pipe and the electric heating plate are arranged at the top of the front end face of the boiler body, the electric heating plate is arranged at the bottom of the inner side of the hot water tank, the front ends of the hot water tank and the cold water tank are both communicated with the drain pipe which penetrates through the boiler body, a boiler cover is arranged at the top of the boiler body, a water purifier is arranged at the top of the boiler cover, a water pump is arranged in the middle of the lower end face of the water purifier, a water inlet pipe which penetrates through the boiler body is communicated between the water pump and the water purifier, two groups of drain valves are symmetrically communicated with the two sides of the bottom of the, the tail end of the heat recovery pipe penetrates through the box body and extends to the outside of the box body.

As a further description of the above technical solution:

and a heat insulation layer is filled between the gaps of the hot water tank and the cold water tank in the tank body.

As a further description of the above technical solution:

the heat insulation layer is made of asbestos fibers.

As a further description of the above technical solution:

the shape of drain pipe is L type structure, the horizontal end mid-mounting of drain pipe has the solenoid electric valve.

As a further description of the above technical solution:

the preceding terminal surface of box is located the below of drain pipe and installs smooth box, the inboard mid-mounting of smooth box has voltage controlled switch, and voltage controlled switch's output and solenoid electric valve's input electric connection, voltage controlled switch's front end is located the inboard of smooth box and has slided to inlay and have the press panel.

As a further description of the above technical solution:

according to four corners of the rear end face of the pressing plate and between the sliding boxes, return springs are fixedly connected.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, inside is provided with the waste heat recovery structure, it has the thermal insulation layer to fill in the inboard of box, be provided with pressure relief valve and heat recovery pipe simultaneously on the hot-water tank, after the inside high-pressure steam that produces of hot-water tank, just can open after the pressure relief valve transfinites, the inside whole of hot-water tank just can enter into the heat recovery pipe of wraparound, the heat recovery pipe can absorb the heat of steam and transmit to hot-water tank and thermal insulation layer on, thereby carry out heat preservation to the hot-water tank and handle, this kind of structure can be retrieved the steam waste heat that the boiler produced and utilize the processing, the boiler heat waste is reduced, thereby the thermal efficiency and the energy-saving performance of boiler have been promoted.

2. The utility model discloses in, adopt the contact to open the structure, be provided with the solenoid electric valve on the drain pipe, the below that is located the drain pipe at the preceding terminal surface of box simultaneously is provided with smooth box, press the clamp plate, voltage-controlled switch and reset spring, when the cup moves the drain pipe below, cup lateral wall alright contact press the clamp plate, just can slide to smooth box inside according to the clamp plate, just can trigger voltage-controlled switch and open, solenoid electric valve on the drain pipe just can open, when the cup breaks away from when pressing the clamp plate, under the effect of reset spring elasticity, just can reset to the initial position of pressing according to the clamp plate, voltage-controlled switch just can close, this kind of structure is convenient for the single handheld cup of operating personnel and is drained water and is handled, operating personnel's work load has been reduced, thereby the daily operation.

Drawings

Fig. 1 is a schematic diagram of a cold and hot dual-purpose energy-saving water boiler provided by the utility model;

FIG. 2 is a schematic view of the internal structure of the middle box body of the present invention;

fig. 3 is a partial sectional view of the position a-a of the present invention.

Illustration of the drawings:

1. a box body; 101. a hot water tank; 102. a cold water tank; 2. a box cover; 3. an operation display panel; 4. a water inlet pipe; 5. a drain pipe; 501. an electromagnetic control valve; 6. a slide box; 7. a pressing plate; 8. a water purifier; 9. a water pump; 10. a drain valve; 11. an electrical heating plate; 12. a pressure relief valve; 13. a heat recovery pipe; 14. a heat insulation layer; 15. a voltage controlled switch; 16. a return spring.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the cold and hot dual-purpose energy-saving water boiler comprises a boiler body 1, a hot water tank 101 and a cold water tank 102 which are symmetrically arranged inside the boiler body 1, an operation display panel 3 arranged at the top of the front end face of the boiler body 1, a drain pipe 5 and an electric heating plate 11, wherein the electric heating plate 11 is arranged at the bottom of the inner side of the hot water tank 101, the front ends of the hot water tank 101 and the cold water tank 102 are both communicated with the drain pipe 5 penetrating through the boiler body 1, a boiler cover 2 is arranged at the top of the boiler body 1, a water purifier 8 is arranged at the top of the inner side of the boiler cover 2, a water pump 9 is arranged in the middle of the lower end face of the water purifier 8, a water inlet pipe 4 penetrating through the boiler body 1 is communicated between the water pump 9 and the water purifier 8, two groups of drain valves 10 are symmetrically communicated with the two sides of the bottom of the water, the head end of the heat recovery pipe 13 is communicated with the pressure safety valve 12, and the tail end of the heat recovery pipe 13 penetrates through the tank body 1 and extends to the outside of the tank body 1.

Specifically, as shown in fig. 2 and 3, the heat insulating layer 14 is filled between the gaps between the hot water tank 101 and the cold water tank 102 inside the tank body 1, and the heat insulating layer 14 is made of asbestos fiber, which is convenient for heat insulation and heat insulation treatment of the hot water tank 101 and the cold water tank 102, thereby reducing the transmission and discharge of heat inside the tank body 1.

Specifically, as shown in fig. 1 and 3, the drain pipe 5 is in an L-shaped structure, an electromagnetic control valve 501 is installed in the middle of the horizontal end of the drain pipe 5, a sliding box 6 is installed below the drain pipe 5 on the front end surface of the box body 1, a voltage-controlled switch 15 is installed in the middle of the inner side of the sliding box 6, the output end of the voltage-controlled switch 15 is electrically connected with the input end of the electromagnetic control valve 501, a pressing plate 7 is slidably embedded in the inner side of the sliding box 6 at the front end of the voltage-controlled switch 15, return springs 16 are fixedly connected between the four corners of the rear end surface of the pressing plate 7 and the sliding box 6, the setting of the voltage-controlled switch 15 facilitates the opening and closing control processing of the electromagnetic control valve 501, the setting of the return springs 16 facilitates.

The working principle is as follows: when the hot water tank is used, a power supply is connected, the water inlet pipe 4 is connected with a water supply pipe, when the water pump 9 works, water in the water supply pipe is conveyed into the water purifier 8 through the water inlet pipe 4, the purified water enters the cavities inside the hot water tank 101 and the cold water tank 102 through the water discharge valve 10 respectively, the electric heating plate 11 inside the hot water tank 101 generates heat when being electrified, so that the water inside the hot water tank 101 is heated, the air pressure inside the hot water tank 101 is gradually increased along with the increase of the temperature inside the hot water tank 101, when the air pressure inside the hot water tank 101 exceeds the limit, steam inside the hot water tank 101 enters the heat recovery pipe 13 which is wound outside the hot water tank 101 through the pressure safety valve 12, the heat recovery pipe 13 can absorb and transmit the steam heat to the hot water tank 101 and the heat insulation layer 14, so that the hot water tank 101 and the heat insulation layer 14 are heated in contact with each other, the insulating layer 14 after the heating can carry out heat preservation to hot-water tank 101, the recycle of steam waste heat has just been accomplished, when needing to turn on the water, grip the cup and the box slides 6 direction slides, the cup just can contact and press board 7, press board 7 just can the level to the inside slip of box 6, just can trigger voltage-controlled switch 15 and open, voltage-controlled switch 15 opens the solenoid electric valve 501 on the back drain pipe 5 and just can open, the inside water of hot-water tank 101 or cold water tank 102 just can be discharged through drain pipe 5, when the cup breaks away from according to board 7, under the effect of reset spring 16 elasticity, press board 7 just can reset to the initial position of pressing, voltage-controlled switch 15 just can close simultaneously.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The cold and hot dual-purpose energy-saving water boiler comprises a tank body (1), a hot water tank (101) and a cold water tank (102) which are symmetrically arranged inside the tank body (1), an operation display panel (3) arranged at the top of the front end face of the tank body (1), a drain pipe (5) and an electric heating plate (11), and is characterized in that the electric heating plate (11) is arranged at the bottom of the inner side of the hot water tank (101), the front ends of the hot water tank (101) and the cold water tank (102) are both communicated with the drain pipe (5) penetrating through the tank body (1), a tank cover (2) is arranged at the top of the tank body (1), a water purifier (8) is arranged at the top of the inner side of the tank cover (2), a water pump (9) is arranged in the middle of the lower end face of the water purifier (8), a water inlet pipe (4) penetrating through the tank body (1) is communicated between the water pump, and two sets of drain valves (10) communicate with hot-water tank (101) and cold water tank (102) respectively, the top left side intercommunication of hot-water tank (101) has pressure relief valve (12), the outside of hot-water tank (101) has walked around and has connect heat recovery pipe (13), the head end and the pressure relief valve (12) intercommunication of heat recovery pipe (13), the tail end of heat recovery pipe (13) runs through box (1) and extends to box (1) outside.

2. A cold and hot dual-purpose energy-saving water boiler according to claim 1, wherein a heat insulating layer (14) is filled between the gaps of the hot water tank (101) and the cold water tank (102) in the tank body (1).

3. A cold and hot dual-purpose energy-saving water boiler according to claim 2, wherein the thermal insulation layer (14) is made of asbestos fiber.

4. A cold and hot dual-purpose energy-saving water boiler according to claim 1, wherein the drain pipe (5) is in an L-shaped structure, and an electromagnetic control valve (501) is installed in the middle of the horizontal end of the drain pipe (5).

5. A cold and hot dual-purpose energy-saving water boiler according to claim 4, wherein a sliding box (6) is installed on the front end surface of the box body (1) below the drain pipe (5), a pressure control switch (15) is installed in the middle of the inner side of the sliding box (6), the output end of the pressure control switch (15) is electrically connected with the input end of the electromagnetic control valve (501), and a pressing plate (7) is embedded on the inner side of the sliding box (6) at the front end of the pressure control switch (15) in a sliding manner.

6. A cold and hot dual-purpose energy-saving water boiler according to claim 5, wherein return springs (16) are fixedly connected between the four corners of the rear end surface of the pressing plate (7) and the sliding box (6).