CN201607046U

CN201607046U - Automatic water level control device used for solar water heater

Info

Publication number: CN201607046U
Application number: CN2009202649425U
Authority: CN
Inventors: 何卫东
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-22
Filing date: 2009-12-22
Publication date: 2010-10-13
Anticipated expiration: 2019-12-22

Abstract

The utility model provides an automatic water level control device used for a solar water heater, comprising a control box, a fixed sleeve, a water pipe connector and a control component, wherein the water pipe connector is installed on a water pipe; one end of the fixed sleeve is installed on the water pipe connector, and the other end thereof is positioned in the control box; the control component is installed in the fixed sleeve and matched with a high-low temperature probe on the water pipe; and the water pipe is installed with high and low water level switches and internally provided with a magnetic buoy being matched with the high and low water level switches. After adopting the scheme, when the water level is between the high water level and the low water level, a motor controls a ball valve core to rotate to lead the water pipe to be injected with water; when the high water level switch senses that the magnetic buoy achieves the preset high water level, the motor controls the ball valve core to rotate so as to disconnect the water flow of the water pipe; when the low water level switch senses that the magnetic buoy achieves the preset low water level, the motor controls the ball valve core to rotate so as to lead the water pipe to be injected with water; and the control box is internally provided with an electronic clock which can conduct timed and quantitative automatic intelligent control on the connection and disconnection of the water flow.

Description

A kind of water level automatic control device that is used for solar water heater

Technical field:

The utility model relates to water level control technology field, refers in particular to a kind of water level automatic control device that is used for solar water heater.

Background technology:

The existing control device that is used for solar water heater mostly is the hydraulic type valve greatly, and the hydraulic type valve utilizes the pressure differential of water itself to control, still, such control valve in use, close water intaking valve, otherwise water temperature will be more with low more, also having a kind of is to utilize magnetic valve to control, but the distribution that needs when magnetic valve is installed is more, the mounting process complexity, and also magnetic valve need keep energising to work, power consumption is very big, influences its popularization and application greatly.

Summary of the invention:

The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of power consumption little, automatically the water level automatic control device of detecting temperature and the solar water heater controlled.

For achieving the above object, technical scheme provided by the utility model is: a kind of water level automatic control device that is used for solar water heater, it includes control box, fixed cover, water pipe head, it also includes Control Component, water pipe head is installed on the water pipe, fixed cover one end is installed in the water pipe head, the other end is positioned at control box, Control Component is installed in the fixed cover, and match with the high cryogenic probe on the water pipe, high and low water level switch is installed on the water pipe, is provided with the band magnetic buoy that cooperates high and low water level switch to use in the water pipe.

Described control box includes upper cartridge body, lower box body, wiring board, wherein, wiring board is installed in the lower box body inboard, and be connected with the battery mounting groove in the lower box body outside, the battery mounting groove is provided with battery cover, upper cartridge body and lower box body fasten mutually, and the same end of upper and lower box body is provided with the installation position that is fixed and applies mechanically, and fixed cover one end is fastened in the installation position.

Described fixed cover includes first, second set casing, first, second set casing fastens mutually, first, second set casing behind the fastening is installed in the water pipe head by installing hole, and be provided with the motor cover in first, second set casing after fastening, motor overlaps an end and is provided with screens, and fasten by the fastening position in screens and the water pipe head, Control Component is positioned at the motor cover.

Described Control Component includes mains connection, motor, motor gear, first gear train, second gear train, the 3rd gear train, first tooth rest, second tooth rest, the ball valve connector, the travel switch seat, travel switch, the ball valve core, wherein, mains connection one end is connected with wiring board, the other end is connected on the motor after passing the power hole that motor puts, motor is installed in the motor cover, motor gear is installed on the motor transmission shaft, the connecting axle in the motor gear outside passes first gear train successively, first tooth rest, second gear train, second tooth rest, be connected to ball valve connector one end behind the 3rd gear train, and be provided with and first in the motor cover, second, the teeth that the 3rd gear train matches, travel switch is installed on the ball valve connector by the travel switch seat, the ball valve core is positioned at water pipe head, and is connected with the ball valve connector.

The side that described first tooth rest is positioned at motor gear is provided with the first gear installation position, and first gear train is installed on the first gear installation position, and first gear train is mutually meshing with motor gear.

The side that described second tooth rest is positioned at first tooth rest is provided with the second gear installation position, and second gear train is installed on the second gear installation position, and second gear train is mutually meshing with the gear on first tooth rest.

The side that described ball valve connector is positioned at second tooth rest is provided with the 3rd gear installation position, and the 3rd gear train is installed on the 3rd gear installation position, and the 3rd gear train is mutually meshing with the gear on second tooth rest.

The end that described ball valve connector is connected with the ball valve core is provided with fixed bit, and the ball valve core is installed on the fixed bit.

First, second set casing behind the described fastening is cylindrical.

The utility model is after having adopted such scheme; Control Component is got final product by No. 5 powered battery of 4 joints; when high low temperature probe detection reaches 75 when spending to water temperature; transmit signal to the control box device; make it judge the height of water level; when water level at height; in the time of between the low level; the rotation of Electric Machine Control ball valve core; make water pipe carry out water filling (making full use of molten amount of water tank and solar energy); cryogenic probe detects the water inlet pipe water temperature and is lower than negative 1 when spending; transmit signal to the control box device; control ball valve core does not rotate (protection transmission device), when the high water level switch detects band magnetic buoy and reaches predefined high water level, and the rotation of Electric Machine Control ball valve core; disconnect the water pipe current; when low-water level switch detected band magnetic buoy and reaches predefined low water level, the rotation of Electric Machine Control ball valve core made water pipe carry out water filling; be provided with electronic clock in the control box, can be to the break-make of current; carry out timing; quantitative automatic intelligent control.

Description of drawings:

Fig. 1 is the utility model overall structure schematic diagram.

Fig. 2 is the A place cutaway view of Fig. 1.

Fig. 3 is the utility model control device overall structure schematic diagram.

Fig. 4 is the cutaway view of Fig. 3.

Fig. 5 is the vertical view of Fig. 3.

Fig. 6 is the cutaway view of Fig. 5.

Fig. 7 is that the utility model control device structure splits schematic diagram.

Fig. 8 is the side view of Fig. 7.

Reference numeral: 1-control box, the 2-fixed cover, the 3-water pipe head, the 4-Control Component, the 5-upper cartridge body, the 6-lower box body, the 7-wiring board, the 8-installation position, 9-battery mounting groove, the 10-battery cover, 11-first set casing, 12-second set casing, 13-water pipe installing hole, the 14-mains connection, 15-motor cover, the 16-motor gear, 17-first gear train, 18-second gear train, 19-the 3rd gear train, 20-first tooth rest, 21-second tooth rest, 22-ball valve connector, 23-travel switch seat, the 24-travel switch, 25-ball valve core, the 26-screens, 27-fastens the position, the 28-power hole, the 29-motor, the 30-connecting axle, the 31-first gear installation position, the 32-second gear installation position, 33-the 3rd gear installation position, the 34-fixed bit, the high cryogenic probe of 35-, the 36-sealing ring, the 37-low-water level switch, 38-band magnetic buoy, 39-high water level switch.

The specific embodiment:

The utility model is described in further detail below in conjunction with institute's drawings attached, better embodiment of the present utility model is: the described water level automatic control device that is used for solar water heater of present embodiment, it includes control box 1, fixed cover 2, water pipe head 3, Control Component 4, water pipe head 3 is installed on the water pipe, fixed cover 2 one ends are installed in the water pipe head 3, the other end is positioned at control box 1, Control Component 4 is installed in the fixed cover 2, and match with the high cryogenic probe 35 in the water pipe, Control Component 4 is got final product by four joint No.5 cell power supplies, height is installed on the water pipe, low-

water level switch

39,37, it is high to be provided with cooperation in the water pipe, low-water level switch 39, the band magnetic buoy 38 of 37 usefulness.During use, when detecting water temperature, high cryogenic probe 35 reaches 75 when spending, send a signal to the heater in the water heater, heater stop is heated to water, when high cryogenic probe 35 detects water temperature and is lower than design temperature, send a signal to the heater in the water heater, heater is heated to current, when high water level switch 39 detects band magnetic buoy 38 and reaches predefined high water level, send a signal to Control Component 4, ball valve core 25 in the Control Component 4 rotates under the drive of motor, current in the water pipe are disconnected, when low-water level switch 37 detects band magnetic buoy 38 and reaches predefined low water level, send a signal to Control Component 4, the ball valve core 25 in the Control Component 4 rotates under the drive of motor, connects water pipe and carries out water filling, be provided with electronic clock in the control box 1, can be to the break-make of current, water temperature is carried out timing, quantitative automatic intelligent control.

Described control box 1 includes upper cartridge body 5; lower box body 6; wiring board 7; wherein; wiring board 7 is installed in lower box body 6 inboards; wiring board 7 is by last; lower box body 5; 6 protect; prevent to be exposed to and cause situations such as electric leakage in the air; wiring board 7 is connected with the battery mounting groove 9 in lower box body 6 outsides; wiring board 7 is by four joint No.5 cell power supplies in the battery mounting groove 9; battery mounting groove 9 is provided with battery cover 10; upper cartridge body 5 and lower box body 6 fasten mutually; and on; lower box body 5; 6 same end is provided with the installation position 8 of cover 2 usefulness that are fixed, and fixed cover 2 one ends are fastened in the installation position 8.

Described fixed cover 2 includes first, second set casing 11,12, first, second set casing 11,12 fasten mutually, behind the fastening first, second set casing 11,12 are installed in the water pipe head 3 by installing hole 13, and first after fastening, second set casing 11, be provided with motor cover 15 in 12, motor overlaps 15 1 ends and is provided with screens 26, and fasten by screens 26 and fastening position 27 in the water pipe head 3, after adopting manner, control device is installed, convenient disassembly, need not to use other aid, significantly reduced workload, Control Component 4 is positioned at motor cover 15.

Described Control Component 4 includes mains connection 14, motor 29, motor gear 16, first gear train 17, second gear train 18, the 3rd gear train 19, first tooth rest 20, second tooth rest 21, ball valve connector 22, travel switch seat 23, travel switch 24, ball valve core 25, wherein, mains connection 14 1 ends are connected with wiring board 7, the other end is connected on the motor 29 after passing power hole 28 on the motor cover 15, motor 29 is installed in the motor cover 15, on motor 29 power transmission shafts motor gear 16 is installed, the connecting axle 30 in motor gear 16 outsides passes first gear train 17 successively, first tooth rest 20, second gear train 18, second tooth rest 21, be connected to ball valve connector 22 1 ends behind the 3rd gear train 19, and be provided with and first in the motor cover 15, second, the

3rd gear train

17,18,19 teeth that match, travel switch 24 is installed on the ball valve connector 22 by travel switch seat 23, ball valve core 25 is positioned at water pipe head 3, and is connected with ball valve connector 22.Receive the signal of high and low

water level switch

39,37 transmissions when travel switch 24 after, 29 runnings of control motor, drive motor gear 16 runnings by motor 29, motor gear 16 is finished the switching control to current in the water pipe by 25 rotations of gear set drive ball valve core.

The side that described first tooth rest 20 is positioned at motor gear 16 is provided with the first gear installation position, 31, the first gear trains 17 and is installed on the first gear installation position 31, and first gear train 17 is mutually meshing with motor gear 16.First gear train 17 drives running by motor gear 16.

The side that described second tooth rest 21 is positioned at first tooth rest 20 is provided with the second gear installation position, 32, the second gear trains 18 and is installed on the second gear installation position 32, and second gear train 18 is mutually meshing with the gear on first tooth rest 20.Second gear train 18 drives running by first tooth rest 20.

The side that described ball valve connector 22 is positioned at second tooth rest 21 is provided with the 3rd gear installation position 33, the three gear trains 19 and is installed on the 3rd gear installation position 33, and the 3rd gear train 19 is mutually meshing with the gear on second tooth rest 21.The 3rd gear train 19 drives running by second tooth rest 21.

The end that described ball valve connector 22 is connected with ball valve core 25 is provided with fixed bit 34, and ball valve core 25 is installed on the fixed bit 34.Fixed bit 34 prevents that ball valve core 25 from arbitrarily rotating because of the impact of current, and ball valve core 25 drives running by ball valve connector 22.

First, second set casing 11,12 behind the described fastening is cylindrical, and columniform fixed cover 2 is more prone to loading and unloading.

The embodiment of the above is the preferred embodiment of the utility model only, is not to limit practical range of the present utility model with this, so the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the present utility model.

Claims

1. water level automatic control device that is used for solar water heater, it includes control box (1), fixed cover (2), water pipe head (3), it is characterized in that: it also includes Control Component (4), water pipe head (3) is installed on the water pipe, fixed cover (2) one ends are installed in the water pipe head (3), the other end is positioned at control box (1), Control Component (4) is installed in the fixed cover (2), and match with the high cryogenic probe (35) on the water pipe, height is installed on the water pipe, low-water level switch (39,37), be provided with the cooperation height in the water pipe, low-water level switch (39,37) the band magnetic buoy (38) of usefulness.

2. a kind of water level automatic control device that is used for solar water heater according to claim 1, it is characterized in that: control box (1) includes upper cartridge body (5), lower box body (6), wiring board (7), wherein, wiring board (7) is installed in lower box body (6) inboard, and be connected with the battery mounting groove (9) in lower box body (6) outside, battery mounting groove (9) is provided with battery cover (10), upper cartridge body (5) and lower box body (6) fasten mutually, and on, lower box body (5,6) same end is provided with the installation position (8) of cover (2) usefulness that is fixed, and fixed cover (2) one ends are fastened in the installation position (8).

3. a kind of water level automatic control device that is used for solar water heater according to claim 1, it is characterized in that: fixed cover (2) includes first, second set casing (11,12), first, second set casing (11,12) fasten mutually, behind the fastening first, second set casing (11,12) be installed in the water pipe head (3) by installing hole (13), and first after fastening, second set casing (11,12) be provided with motor cover (15) in, motor cover (15) one ends are provided with screens (26), and fasten by the fastening position (27) in screens (26) and the water pipe head (3), Control Component (4) is positioned at motor cover (15).

4. a kind of water level automatic control device that is used for solar water heater according to claim 1, it is characterized in that: Control Component (4) includes mains connection (14), motor (29), motor gear (16), first gear train (17), second gear train (18), the 3rd gear train (19), first tooth rest (20), second tooth rest (21), ball valve connector (22), travel switch seat (23), travel switch (24), ball valve core (25), wherein, mains connection (14) one ends are connected with wiring board (7), the other end is connected on the motor (29) after passing power hole (28) on the motor cover (15), motor (29) is installed in the motor cover (15), on motor (29) power transmission shaft motor gear (16) is installed, the connecting axle (30) in motor gear (16) outside passes first gear train (17) successively, first tooth rest (20), second gear train (18), second tooth rest (21), be connected to ball valve connector (22) one ends behind the 3rd gear train (19), and be provided with in the motor cover (15) and first, second, the 3rd gear train (17,18,19) teeth that match, travel switch (24) is installed on the ball valve connector (22) by travel switch seat (23), ball valve core (25) is positioned at water pipe head (3), and is connected with ball valve connector (22).

5. a kind of water level automatic control device that is used for solar water heater according to claim 4, it is characterized in that: the side that first tooth rest (20) is positioned at motor gear (16) is provided with the first gear installation position (31), first gear train (17) is installed on the first gear installation position (31), and first gear train (17) is mutually meshing with motor gear (16).

6. a kind of water level automatic control device that is used for solar water heater according to claim 4, it is characterized in that: the side that second tooth rest (21) is positioned at first tooth rest (20) is provided with the second gear installation position (32), second gear train (18) is installed on the second gear installation position (32), and second gear train (18) is mutually meshing with the gear on first tooth rest (20).

7. a kind of water level automatic control device that is used for solar water heater according to claim 4, it is characterized in that: the side that ball valve connector (22) is positioned at second tooth rest (21) is provided with the 3rd gear installation position (33), the 3rd gear train (19) is installed on the 3rd gear installation position (33), and the 3rd gear train (19) is mutually meshing with the gear on second tooth rest (21).

8. a kind of water level automatic control device that is used for solar water heater according to claim 4, it is characterized in that: the end that ball valve connector (22) is connected with ball valve core (25) is provided with fixed bit (34), and ball valve core (25) is installed on the fixed bit (34).

9. a kind of water level automatic control device that is used for solar water heater according to claim 1 is characterized in that: first, second set casing behind the fastening (11,12) is for cylindrical.