CN214250122U

CN214250122U - Central hot water system constant temperature and pressure water supply and return intelligent control system

Info

Publication number: CN214250122U
Application number: CN202023129093.8U
Authority: CN
Inventors: 廖稳
Original assignee: Zhuhai Rui Technology Co ltd
Current assignee: Zhuhai Rui Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-21
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a central hot water system constant temperature and pressure water supply return water intelligent control system, which comprises a box body, a water tank is arranged in the box body, a cold water area and a heating area are arranged in the water tank, a water adding pipe is arranged at the top of the water tank, a three-way pipe is arranged at the bottom of the cold water area and the heating area, the bottom of the three-way pipe is connected with a water supply pipe, the temperature is set through a controller, the opening and closing of a control valve are controlled, after the setting, an adjusting valve is opened, the water in the heating area and the cold water area flows out to reach the water supply pipe, the temperature is detected through a temperature sensor, if the temperature is too high or too low, the valve on the water supply pipe is closed, the valve on a third return water pipe is opened, the water enters the heating area again through the third return water pipe and a first return water pipe to be heated, and after the temperature of the water flow reaches a set value, the water is sprayed out through the water supply pipe and a spray head, through the setting of an air adjusting valve, the pressure of the water flow can be constant, and the practicability of the device in use is greatly improved.

Description

Central hot water system constant temperature and pressure water supply and return intelligent control system

Technical Field

The utility model relates to a central authorities 'hot-water apparatus technical field especially relates to a central authorities' hot-water heating system constant temperature and constant pressure water supply return water intelligence control system.

Background

The household central hot water is characterized in that hot water is generated in a centralized mode, large-capacity hot water can be supplied to household hot water at multiple points at the same time, the household central hot water system is particularly suitable for large-room type, duplex houses or apartments, villas and the like with two or more toilets, and a rapid water heater which occupies the market domination cannot provide sufficient constant-temperature hot water for 24 hours at present, the household central hot water system is a small independent heat supply hot water system actually, and the requirement that one water heater meets multiple points, simultaneously and a large amount of water can be met at the same time.

When the existing central hot water system is used, the water temperature can be raised to a set temperature usually after the water is sprayed for a period of time, the temperature of water needs to be probed by hands, water waste is caused, a user can be scalded, the water pressure cannot be well adjusted, the water pressure is unstable, water flow is interrupted and continued, and therefore the central hot water system constant-temperature constant-pressure water supply and return intelligent control system is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's is not enough, the utility model provides a central authorities' hot water system constant temperature and constant pressure water supply return water intelligence control system, set for the temperature through the controller, control flap opens and is closed, set for the back, open the governing valve, make the rivers play in the zone of heating and cold water district, reach the delivery pipe, detect the temperature through temperature sensor, if the high temperature or low excessively, the valve on the delivery pipe is closed, valve on the third wet return is opened, make water heat through third wet return and first wet return reentrant zone of heating, after reaching the setting value until the rivers temperature, water is through delivery pipe and shower nozzle blowout, setting through the air-vent valve, can make the pressure of rivers invariable, the practicality when device uses has been improved greatly.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a central hot water system constant temperature and pressure water supply return water intelligent control system, includes the box, box internally mounted has the water tank, inside cold water district and the zone of heating of being provided with of water tank, the water tank top is provided with the filler pipe, cold water district and zone of heating bottom are provided with the three-way pipe, the three-way pipe bottom is connected with the delivery pipe, the one end of delivery pipe is connected with the shower nozzle, the first return pipe of one end fixedly connected with of delivery pipe, and first return pipe is located the shower nozzle right side, bottom half fixed mounting has the circulating pump, the circulating pump bottom is connected with first return pipe, the circulating pump top is connected with the inside zone of heating of water tank through the second return pipe.

As a preferred technical scheme of the utility model, the inside fixed mounting of water tank has the baffle, and the baffle is symmetric distribution and is provided with two, two be provided with first insulating layer and second insulating layer between the baffle.

As a preferred technical scheme of the utility model, all be provided with the air-vent valve on delivery pipe and the first return pipe, and the air-vent valve has the manometer through pipe connection.

As a preferred technical scheme of the utility model, the inside fixed mounting in the zone of heating has the heating pipe, and the heating pipe is symmetric distribution and is provided with two.

As an optimal technical scheme of the utility model, control panel is installed in the inside embedding of box, and is provided with the display on the control panel.

As an optimal technical scheme of the utility model, the box front side articulates there is the cabinet door, and fixed mounting has the drawing piece on the cabinet door.

As an optimal technical scheme of the utility model, all be provided with the governing valve on three-way pipe and the second wet return, and be provided with the check valve on the second wet return.

As an optimal technical scheme of the utility model, the three-way pipe is provided with temperature sensor with delivery pipe connection department, and temperature sensor and control panel electric connection, be provided with the third wet return between delivery pipe and the first wet return, and all be provided with the valve on delivery pipe, shower nozzle, first wet return and the third wet return.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. carry out the water injection through the filler pipe to water tank inside, the water of joining does not get into the inside zone of heating and the cold water district of water tank, and the water after the zone of heating and the inside water in cold water district flow through the three-way pipe, mixes in delivery pipe department, adjusts the temperature of water, and water gets into the shower nozzle through the delivery pipe to the blowout supplies the user to use, uses the back, takes out the inside water of delivery pipe through the circulating pump, and inside the second wet return got into the water tank.

2. Through the setting of air-vent valve, can adjust the inside rivers pressure of delivery pipe and first return water pipe, make its internal pressure remain stable, through the setting of controller, the controlling means's of being convenient for operation, through the setting of display, data when the display device of being convenient for moves provide the user and watch.

Drawings

Fig. 1 is a main sectional view of the present invention;

fig. 2 is an enlarged view of the structure of fig. 1 at a;

fig. 3 is an enlarged view of the structure of fig. 1 at B according to the present invention;

fig. 4 is a front view of the present invention;

fig. 5 is a perspective view of the middle box body of the present invention.

Wherein: 1. a box body; 2. a water tank; 3. a cold water region; 4. a heating zone; 5. a water feeding pipe; 6. a three-way pipe; 7. a water supply pipe; 8. a spray head; 9. a first water return pipe; 10. a circulation pump; 11. a partition plate; 12. a first insulating layer; 13. a second thermal insulation layer; 14. a pressure regulating valve; 15. heating a tube; 16. a control panel; 17. a cabinet door; 18. adjusting a valve; 19. a check valve; 20. a second water return pipe.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-5, an intelligent control system for constant-temperature and constant-pressure water supply and return of a central hot water system comprises a tank body 1, a water tank 2 is installed inside the tank body 1, a cold water area 3 and a heating area 4 are arranged inside the water tank 2, a water feeding pipe 5 is arranged at the top of the water tank 2, a three-way pipe 6 is arranged at the bottoms of the cold water area 3 and the heating area 4, a water supply pipe 7 is connected to the bottom of the three-way pipe 6, a spray head 8 is connected to one end of the water supply pipe 7, a first return pipe 9 is fixedly connected to one end of the water supply pipe 7, the first return pipe 9 is located on the right side of the spray head 8, a circulating pump 10 is fixedly installed at the bottom of the tank body 1, the bottom of the circulating pump 10 is connected to the first return pipe 9, and the top of the circulating pump 10 is connected to the heating area 4 inside the water tank 2 through a second return pipe 20;

carry out the water injection to 2 insides of water tank through filler pipe 5, the water of joining gets into 2 inside heating zones 4 and cold water district 3 of water tank respectively, the water after 4 heats of heating zones and 3 inside water in cold water district flow through three-way pipe 6, mix in delivery pipe 7 department, the temperature of regulation water, water gets into shower nozzle 8 through delivery pipe 7, and the blowout supplies the user of service to use, after the use, take out the water of 7 insides of delivery pipe through circulating pump 10, it is inside to get into 2 water tanks through second wet return 20.

In other embodiments, two partition plates 11 are fixedly installed inside the water tank 2, the two partition plates 11 are symmetrically distributed, and a first heat insulation layer 12 and a second heat insulation layer 13 are arranged between the two partition plates 11; through the setting of baffle 11, be convenient for divide into cold water district 3 and the zone of heating 4 with water tank 2, through the setting of first insulating layer 12 and second insulating layer 13, the temperature of the zone of heating 4 of the separation of being convenient for avoids the temperature of the inside water of the 3 cold water districts of the temperature influence of the zone of heating 4.

In other embodiments, the water supply pipe 7 and the first water return pipe 9 are both provided with a pressure regulating valve 14, and the pressure regulating valve 14 is connected with a pressure gauge through a conduit; the pressure regulating valve 14 can regulate the water flow pressure in the water supply pipe 7 and the first return pipe 9, and the internal pressure can be kept stable.

In other embodiments, two heating pipes 15 are fixedly installed inside the heating zone 4, and the two heating pipes 15 are symmetrically distributed; by means of the arrangement of the heating pipe 15, heating of the water inside the heating zone 4 is facilitated.

In other embodiments, the control panel 16 is embedded in the box 1, and a display is arranged on the control panel 16; through the setting of controller, the operation of controlling means is convenient for, through the setting of display, the data when being convenient for display device operation is provided for the user and is watched.

In other embodiments, a cabinet door 17 is hinged to the front side of the box body 1, and a pull block is fixedly mounted on the cabinet door 17; through the setting of cabinet door 17, the user of being convenient for opens cabinet door 17, inspects the maintenance to interior part.

In other embodiments, the three-way pipe 6 and the second water return pipe 20 are both provided with a regulating valve 18, and the second water return pipe 20 is provided with a check valve 19; by setting the regulating valve 18, the outflow rate of water from the inside of the water tank 2 can be made.

In other embodiments, a temperature sensor is arranged at the connection position of the three-way pipe 6 and the water supply pipe 7, the temperature sensor is electrically connected with the control panel 16, a third water return pipe is arranged between the water supply pipe 7 and the first water return pipe 9, and valves are arranged on the water supply pipe 7, the spray head 8, the first water return pipe 9 and the third water return pipe; through temperature sensor's setting, can detect the temperature of flowing through delivery pipe 7, if the temperature is crossed lowly, then open the valve on the third wet return for water gets into the zone of heating 4 reheating through first wet return 9 and second wet return 20, and when the temperature was suitable, valve on closed third wet return and the first wet return 9 opened the valve on delivery pipe 7 and the shower nozzle 8, makes water spout from shower nozzle 8.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a central hot water system constant temperature and constant pressure supplies water return intelligent control system, includes box (1), its characterized in that: a water tank (2) is arranged in the tank body (1), a cold water area (3) and a heating area (4) are arranged in the water tank (2), the top of the water tank (2) is provided with a water feeding pipe (5), the bottoms of the cold water zone (3) and the heating zone (4) are provided with a three-way pipe (6), the bottom of the three-way pipe (6) is connected with a water supply pipe (7), one end of the water supply pipe (7) is connected with a spray head (8), one end of the water supply pipe (7) is fixedly connected with a first water return pipe (9), and the first water return pipe (9) is positioned at the right side of the spray head (8), the bottom of the box body (1) is fixedly provided with a circulating pump (10), the bottom of the circulating pump (10) is connected with the first water return pipe (9), and the top of the circulating pump (10) is connected with the heating area (4) inside the water tank (2) through the second water return pipe (20).

2. The intelligent control system for constant-temperature and constant-pressure water supply and return of the central hot water system according to claim 1, is characterized in that: the water tank (2) is internally and fixedly provided with two partition plates (11), the two partition plates (11) are symmetrically distributed, and a first heat insulation layer (12) and a second heat insulation layer (13) are arranged between the two partition plates (11).

3. The intelligent control system for constant-temperature and constant-pressure water supply and return of the central hot water system according to claim 1, is characterized in that: pressure regulating valves (14) are arranged on the water supply pipe (7) and the first water return pipe (9), and the pressure regulating valves (14) are connected with pressure gauges through guide pipes.

4. The intelligent control system for constant-temperature and constant-pressure water supply and return of the central hot water system according to claim 1, is characterized in that: heating pipes (15) are fixedly installed inside the heating zone (4), and the two heating pipes (15) are symmetrically distributed.

5. The intelligent control system for constant-temperature and constant-pressure water supply and return of the central hot water system according to claim 1, is characterized in that: a control panel (16) is embedded in the box body (1), and a display is arranged on the control panel (16).

6. The intelligent control system for constant-temperature and constant-pressure water supply and return of the central hot water system according to claim 1, is characterized in that: the front side of the box body (1) is hinged with a cabinet door (17), and a pull block is fixedly mounted on the cabinet door (17).

7. The intelligent control system for constant-temperature and constant-pressure water supply and return of the central hot water system according to claim 1, is characterized in that: the three-way pipe (6) and the second water return pipe (20) are both provided with regulating valves (18), and the second water return pipe (20) is provided with a check valve (19).

8. The intelligent control system for constant-temperature and constant-pressure water supply and return of the central hot water system according to claim 1, is characterized in that: the temperature sensor is arranged at the joint of the three-way pipe (6) and the water supply pipe (7), the temperature sensor is electrically connected with the control panel (16), a third water return pipe is arranged between the water supply pipe (7) and the first water return pipe (9), and valves are arranged on the water supply pipe (7), the spray head (8), the first water return pipe (9) and the third water return pipe.