CN210441433U - Water heating blanket host with water level window - Google Patents

Abstract

The utility model discloses a hot-water heating blanket host computer with water level window belongs to hot-water heating blanket technical field. The water pump type water heater comprises a shell (1), a water tank (2) and a water pump (3) in the shell (1), a display and operation panel (4) on the shell (1), a water pipe connector (5) and a water filling port (7), wherein the water pipe connector (5) is arranged on the rear side of the shell (1) and is connected with the water pump (3) and the water tank (2) through a hose, and the water tank (2) is communicated with the water pump (3); the water injection port (7) is arranged at the top of the shell (1), is communicated with the water tank (2), and is provided with an exhaust hole; the water tank (2) is arranged on the upper portion of the shell (1), a transparent window (6) used for displaying the water level of the water tank (2) is arranged on the upper portion of the front side of the shell (1), and the transparent window (6) is communicated with the water tank (2). The water level in the water tank can be observed at any time by arranging the transparent window capable of displaying the water level of the water tank on the front side of the host, and the user experience is good.

Description

Water heating blanket host with water level window

Technical Field

The utility model belongs to the technical field of the hot-water heating blanket, in particular to hot-water heating blanket host computer with water level window.

Background

The water heating blanket is a small household appliance for heating bed, which utilizes a main machine to heat water in an internal water tank and continuously circulates hot water between the blanket fully covered with the water pipe and the main machine through an internal small water pump.

The main unit of the water heating blanket generally comprises a shell, a water tank, a water pump, a main control panel, an anti-toppling structure, a display and operation panel, a water pipe interface, a water filling port and the like. Wherein, the water pipe interface is located the casing rear side and is connected with water pump and water tank through the hose, and water tank and water pump intercommunication set up heater, level sensor and temperature sensor etc. on the water tank, show and operating panel includes display and control button etc.. The main control board is used for realizing the control of the whole host with the anti-toppling structure, the water pump, the heater, the liquid level sensor, the temperature sensor and other electric connections. The water filling port is arranged on the top of the shell and communicated with the water tank, and an exhaust hole is arranged on the water filling port.

For example, patent with application number CN 201320444232.7 discloses a main unit of a water heating blanket, which comprises a main unit and a blanket body, and is characterized in that: the host computer include casing, base, water tank, dress trim cover, water pump, circuit board and generate heat the circle, the internal water pipe that gathers of blanket has mutual intercommunication, the casing be connected with the base, the water tank is established inside the casing, the water tank lower extreme passes through water tank support and base rigid coupling, the circle that generates heat is established inside the water tank, the water pump passes through water pump mount rigid coupling on the base, the circuit board passes through circuit board mount rigid coupling on the base, the water pump leads to pipe and water pipe head and blanket body coupling, the circuit board on be equipped with anti-overturning device. The water tank cover upper end be equipped with the water inlet, be equipped with inlet cap on the water inlet, and be equipped with the sealing washer between water inlet and the inlet cap. Further, still include the display screen subassembly, the display screen subassembly is established in the upper end of casing, and the display screen subassembly is connected with the circuit board electricity.

In a common water heating blanket sealing structure, the inside of a water tank is communicated with the atmosphere through an exhaust hole on a water filling port, and steam formed after water in the water tank is heated is easy to volatilize and dissipate through the exhaust hole, so that the water level in the water tank is continuously reduced until the normal work is influenced. The user hopes to know the water level in the water tank at any time during the process of using the water heating blanket so as to replenish water or replenish water in advance. Which prior art is not.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the embodiment of the utility model provides a hot-water heating blanket host computer with water level window sets up the transparent window that can show the water tank water level in the host computer front side. The technical scheme is as follows:

the embodiment of the utility model provides a water heating blanket host with a water level window, which comprises a shell 1, a water tank 2 and a water pump 3 in the shell 1, a display and operation panel 4 on the shell 1, a water pipe interface 5 and a water filling port 7, wherein the water pipe interface 5 is arranged at the rear side of the shell 1 and is connected with the water pump 3 and the water tank 2 through hoses, and the water tank 2 is communicated with the water pump 3; the water filling port 7 is arranged at the top of the shell 1, is communicated with the water tank 2 and is provided with an exhaust hole; the water tank 2 is arranged on the upper portion of the shell 1, a transparent window 6 used for displaying the water level of the water tank 2 is arranged on the upper portion of the front side of the shell 1, and the transparent window 6 is communicated with the water tank 2.

Preferably, the water filling port 7 in the embodiment of the present invention is arranged at the rear side of the top of the housing 1 and is provided with a water replenishing cover 8 thereon, and the exhaust hole is arranged on the water replenishing cover 8; the front side of the top of the shell 1 is an inclined plane 9 which is obliquely arranged from back to front, the display and operation panel 4 is arranged on the inclined plane 9, and the transparent window 6 is arranged below the inclined plane 9.

Specifically, the embodiment of the utility model provides a water tank 2 includes main water tank 10 and transparent water tank 11, main water tank 10 is fixed on casing 1, main water tank 10's bottom is located to water pump 3, water filling port 7 and main water tank 10 top intercommunication, casing 1 front side be equipped with transparent water tank 11 front end complex opening, transparent water tank 11 forms transparent window 6 in locating main water tank 10 front side and main water tank 10 intercommunication and its front end embedding opening along the front and back.

Further, the embodiment of the utility model provides a hot-water heating blanket host computer with water level window still includes the main control board and prevents empting structure 12, the main control board is located 1 bottom of casing and is located transparent water tank 11 under, prevent empting structure 12 and locate 1 bottom of casing and be located the left side or the right side of water pump 3.

Preferably, the embodiment of the present invention provides a water pump 3 fixed in the bottom of the casing 1 through a damping sleeve 13, a water inlet at the top of the water pump 3 is connected to a water outlet at the bottom of the main water tank 10 through an elastic sealing gasket 14.

Specifically, the embodiment of the utility model provides an in main water tank 10 includes the apron 16 at box 15 and box 15 top, box 15 is fixed through the fixed screw post 23 of many water tanks of 1 bottom of casing, water filling port 7 and apron 16 intercommunication, the water inlet at 3 tops of water pump passes through the elastic sealing pad 14 and is connected with the delivery port of box 15 bottom, transparent water tank 11 is fixed in box 15 front side.

Preferably, the rear side of the bottom of the box body 15 in the embodiment of the present invention is provided with a water tank water inlet 17, and an outer annular diversion column 18 with a rear side notch is arranged at the bottom of the box body 15 around the water tank water inlet 17; the outer annular guide column 18 is vertically arranged, and the top end of the outer annular guide column is positioned below the cover plate 16; an inner annular flow guide column 19 which is matched with the water inlet 17 of the water tank in size and position and can be inserted into the outer annular flow guide column 18 is arranged on the lower side of the cover plate 16; the inner annular flow guiding column 19 is arranged along the vertical direction, is inserted into the outer annular flow guiding column 18, is provided with a gap on the front side and is surrounded by the outer annular flow guiding column 18, and the bottom end of the inner annular flow guiding column abuts against the water inlet 17 of the water tank.

Specifically, the embodiment of the present invention provides a transparent window 6 with an oval shape or a rectangle with a vertical setting and an upper end and a lower end being circular arcs.

The cross section of the shell 1 in the embodiment of the present invention is oval, and the shell is composed of a base 20, an upper cover 21 and a decorative cover 22 which are sequentially arranged from bottom to top, wherein the base 20, the upper cover 21 and the decorative cover 22 form a cavity for accommodating the water tank 2 and the water pump 3; the front part of the decorative cover 22 is obliquely arranged downwards from back to front, a display and operation panel 4 is arranged on the front part, and the water filling port 7 is arranged at the rear part of the decorative cover 22; the transparent window 6 is arranged in the middle of the front side of the upper cover 21; the water tank 2 and the water pump 3 are fixed on the base 20, and the water pipe connector 5 is arranged between the base 20 and the upper cover 21.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the embodiment of the utility model provides a hot-water heating blanket host computer with water level window sets up the water level in can observing the water tank at any time through the transparent window that can show the water tank water level in the host computer front side, and user experience is good. The display screen is arranged on the inclined plane at the front side of the top of the shell so as to be convenient for a user to observe (mainly the temperature). The running noise of the main machine is low by arranging the damping sleeve and the elastic sealing gasket. The influence of the inlet water on the liquid level is reduced by arranging the outer annular flow guide column and the inner annular flow guide column.

Drawings

Fig. 1 is a schematic structural view of a water heating blanket main unit having a water level window according to an embodiment of the present invention;

FIG. 2 is a top view of the base;

FIG. 3 is a bottom view of the upper cover;

FIG. 4 is a front view of the upper cover;

FIG. 5 is a rear view of the upper cover;

FIG. 6 is a schematic view of the structure of the water tank;

FIG. 7 is a top view of the case;

FIG. 8 is a bottom view of the cover plate;

FIG. 9 is a side view of the trim cover;

FIG. 10 is a bottom view of the trim cover;

fig. 11 is a schematic structural diagram of the combination of the outer annular guide column and the inner annular guide column.

In the figure: 1 casing, 2 water tanks, 3 water pumps, 4 demonstration and operating panel, 5 water pipe connection, 6 transparent windows, 7 water filling ports, 8 moisturizing lid, 9 inclined planes, 10 main water tanks, 11 transparent water tanks, 12 prevent empting the structure, 13 shock attenuation cover, 14 elastic sealing pad, 15 boxes, 16 apron, 17 water tank water inlets, 18 outer annular water conservancy diversion posts, 19 interior annular water conservancy diversion posts, 20 bases, 21 upper cover, 22 dress trim covers, 23 fixed screw post of water tank, 24 fixed screw post of water pump, 25 fixed screw post of upper cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-10, the embodiment of the present invention provides a water heating blanket host with a water level window, including a housing 1, a water tank 2 inside the housing 1, a water pump 3, and a display and operation panel 4, a water pipe connector 5, a water filling port 7, etc. on the housing 1, the water pipe connector 5 is disposed at the rear side (usually the bottom) of the housing 1 and connected with the water pump 3 (water outlet) and the water tank 2 (water tank inlet 17) through a hose, and the water tank 2 is communicated with the water pump 3 (disposed below the water tank 2). The water filling port 7 is arranged at the top of the shell 1, is communicated with the water tank 2 and is provided with an exhaust hole; wherein, the exhaust hole can be normally opened, also can be opened (if set up the sealing washer of taking the spring) under receiving certain pressure, still can open through setting up the solenoid valve intermittent type formula. The water tank 2 is arranged on the upper part of the shell 1 (arranged along the front-back direction), the upper part of the front side of the shell 1 is provided with a transparent window 6 for displaying the water level of the water tank 2, and the transparent window 6 is communicated with the water tank 2. The transparent window 6 is made of transparent material and can observe the water level in the water tank 2.

Preferably, referring to fig. 1, the water filling port 7 in the embodiment of the present invention is provided at the rear side of the top of the housing 1 and is provided with a water replenishing cover 8 (screwed or fastened, etc., after water replenishing is opened), and the air discharging hole is provided on the water replenishing cover 8 for discharging air during heating. The front side of the top of the casing 1 is an inclined plane 9 which is obliquely arranged from back to front, and the display and operation panel 4 (mainly a display screen) is arranged on the inclined plane 9. Specifically, the display screen on the display and operation panel 4 is provided on the inclined surface 9 in the left-right direction. The inclined plane 9 not only adds a curve beauty, but also brings convenience to people, and the display screen can be seen when people sit on the bed, and can also be seen when people stand up. The transparent window 6 is arranged below the inclined plane 9, preferably directly below the display screen.

Specifically, referring to fig. 1 and 6, the water tank 2 in the embodiment of the present invention includes a main water tank 10 and a transparent water tank 11; wherein, the structure of the main water tank 10 is the same as that of the prior art; the transparent water tank 11 is made of a transparent material, is specifically arranged in the front-back direction, and is specifically a vertically arranged strip-shaped water tank (the width is 0.5-2.0cm, and the upper side and the lower side of the strip-shaped water tank are basically flush with the upper side and the lower side of the main water tank 10). The main water tank 10 is fixed on the shell 1, the water pump 3 is arranged at the bottom of the main water tank 10, and the water filling port 7 is communicated with the top of the main water tank 10. The front side of the shell 1 is provided with an opening (the same as the section of the transparent water tank 11) matched with the front end of the transparent water tank 11, the transparent water tank 11 is arranged on the front side of the main water tank 10 along the front-back direction (connected with the main water tank 10 in a sealing mode through a sealing gasket) and is communicated with the main water tank 10, the front end of the transparent water tank 11 is embedded into the opening to form a transparent window 6, and the front side of the transparent water tank 11 corresponds to the front side of the shell 1 at the embedding position of the transparent.

Further, referring to fig. 1 and 2, the embodiment of the present invention provides a water heating blanket host with a water level window, which further includes a main control board and an anti-falling structure 12, wherein the main control board is disposed at the bottom of the casing 1 (front side, with a larger space) and is located under the transparent water tank 11, and the anti-falling structure 12 is disposed at the bottom of the casing 1 and is located at the left side or right side of the water pump 3 (below the main water tank 10).

Preferably, referring to fig. 1, the water pump 3 in the embodiment of the present invention is fixed at the bottom of the housing 1 through the damping sleeve 13, and the damping sleeve 13 is a silica gel sleeve, which is fixed on the base 20 (the water pump 3 is suspended) through the water pump fixing screw posts 24 (2, which are disposed around the damping sleeve 13) and the screws. The base 20 is provided with heat dissipation holes under the damping sleeve 13. The water inlet at the top of the water pump 3 is connected with the water outlet at the bottom of the main water tank 10 through an elastic sealing gasket 14. Specifically, the elastic sealing pad 14 is annular and corrugated from inside to outside, and is made of silicone. The elastic sealing gasket 14 is arranged at the inner bottom of the box body 15, the upper side of the outer part of the elastic sealing gasket is fixed through a fixing ring (coaxial with the water outlet at the bottom of the box body 15 and fixed on the box body 15), and the elastic sealing gasket is coaxial with the water outlet at the bottom of the box body 15 and penetrates downwards to be connected with the water inlet at the top of the water pump 3. The aforementioned structure reduces noise emitted from the water pump 3 during operation.

Specifically, referring to fig. 1, 7 and 8, the main water tank 10 in the embodiment of the present invention includes a tank body 15 and a cover plate 16 on the top of the tank body 15, and the cover plate 16 covers the tank body 15 to form a sealed cavity. The box body 15 is fixed through a plurality of water tank fixing screw posts 23 (4, arranged around the water pump 3) at the bottom of the shell 1, the water injection port 7 is communicated with the cover plate 16 (a water level sensor, a temperature sensor, a heater and the like can be further arranged on the water injection port), and the water inlet at the top of the water pump 3 is connected with the water outlet at the bottom of the box body 15 through the elastic sealing gasket 14. The transparent water tank 11 is fixed to the front side of the cabinet 15.

Preferably, referring to fig. 7, 8 and 11, the bottom rear side of the box body 15 in the embodiment of the present invention is provided with a water tank inlet 17, and the bottom inside the box body 15 is provided with an outer annular diversion column 18 with a rear side notch around the water tank inlet 17; an outer annular deflector column 18 is disposed vertically and has its top end below (with a gap between) the cover plate 16. An inner annular flow guide column 19 which is matched with the water inlet 17 of the water tank in size and position and can be inserted into the outer annular flow guide column 18 is arranged on the lower side of the cover plate 16; the inner annular flow guiding column 19 is arranged in the vertical direction, is inserted into the outer annular flow guiding column 18 (with a gap therebetween), is provided with a notch on the front side, is surrounded by the outer annular flow guiding column 18, and abuts against the water inlet 17 of the water tank at the bottom end. Specifically, the water inlet 17 of the water tank is a circular opening, and the outer annular flow guide column 18 and the inner annular flow guide column 19 are both circular columns and are coaxial with the water inlet 17 of the water tank; the inner diameter of the inner annular flow guide column 19 is the same as the diameter of the water inlet 17 of the water tank, and the outer diameter of the inner annular flow guide column is smaller than the inner diameter of the outer annular flow guide column 18. The notch of the outer annular deflector column 18 is opposite to the notch of the inner annular deflector column 19, and the circle center angle (specifically, 180 °) of the notch of the inner annular deflector column 19 is smaller than the circle center angle (non-notched part, for example, larger than 180 °) of the outer annular deflector column 18. Preferably, the middle part of the inner wall of the inner annular guide pillar 19 is provided with a middle guide vane along the radial direction thereof to form a structure similar to a Chinese character 'shan'. The structure can reduce the influence of water inlet of the water tank 2 on the water level of the water tank 2 (the transparent window 6, the liquid level sensor and the like) so as to ensure the accuracy of the liquid level.

Specifically, the embodiment of the present invention provides a transparent window 6 with an oval shape or a vertical shape, which is circular, vertically disposed, and has a rectangular shape with circular arc at the upper and lower ends. Specifically, the shape of the transparent window 6 in this embodiment is a rectangle that is vertically arranged and the upper and lower ends are circular arcs; accordingly, the cross section (left-right longitudinal section) of the transparent water tank 11 is a rectangle with circular arcs at the upper and lower ends.

Referring to fig. 1-5 and 9-10, in the embodiment of the present invention, the cross section of the casing 1 (the middle of the upper cover 21) is an ellipse, and the casing is composed of a base 20, an upper cover 21 and a decorative cover 22, which are sequentially arranged from bottom to top, and the base 20, the upper cover 21 and the decorative cover 22 form a cavity for accommodating the water tank 2 and the water pump 3; specifically, the upper cover 21 is fixedly connected to the base 20 through screws and a plurality of upper cover fixing screw posts 25 (vertically disposed, specifically 4) on the base 20, and the decoration cover 22 is connected to the upper cover 21 through screws. The front part of the decorative cover 22 is provided with a slope 9 from back to front and is provided with a display and operation panel 4, and the water filling port 7 is arranged at the rear part of the decorative cover 22. The transparent window 6 is arranged in the middle of the front side of the upper cover 21; the water tank 2 and the water pump 3 are fixed on the base 20, and the water pipe joint 5 is arranged between the base 20 and the upper cover 21.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (9)

1. A water heating blanket host with a water level window comprises a shell (1), a water tank (2) and a water pump (3) in the shell (1), a display and operation panel (4) on the shell (1), a water pipe connector (5) and a water filling port (7), wherein the water pipe connector (5) is arranged on the rear side of the shell (1) and is connected with the water pump (3) and the water tank (2) through a hose, and the water tank (2) is communicated with the water pump (3); the water injection port (7) is arranged at the top of the shell (1), is communicated with the water tank (2), and is provided with an exhaust hole; the water level display device is characterized in that the water tank (2) is arranged on the upper portion of the shell (1), a transparent window (6) used for displaying the water level of the water tank (2) is arranged on the upper portion of the front side of the shell (1), and the transparent window (6) is communicated with the water tank (2).

2. The main unit of the water heating blanket with the water level window as claimed in claim 1, wherein the water filling port (7) is provided at the rear side of the top of the housing (1) and is provided with a water replenishing cover (8), and the air discharging hole is provided on the water replenishing cover (8); casing (1) top front side is slope (9) by back to preceding slope downward setting, show and operating panel (4) locate on slope (9), slope (9) below is located in transparent window (6).

3. The main unit of the water heating blanket with the water level window as claimed in claim 2, wherein the water tank (2) comprises a main water tank (10) and a transparent water tank (11), the main water tank (10) is fixed on the housing (1), the water pump (3) is disposed at the bottom of the main water tank (10), the water inlet (7) is communicated with the top of the main water tank (10), the front side of the housing (1) is provided with an opening matched with the front end of the transparent water tank (11), the transparent water tank (11) is disposed at the front side of the main water tank (10) along the front-back direction and is communicated with the main water tank (10), and the front end of the transparent water tank is embedded into the opening to form the transparent window (6).

4. The main unit of the water heating blanket with the water level window as claimed in claim 3, further comprising a main control board and an anti-falling structure (12), wherein the main control board is disposed at the bottom of the housing (1) and is located right below the transparent water tank (11), and the anti-falling structure (12) is disposed at the bottom of the housing (1) and is located at the left or right side of the water pump (3).

5. The main unit of water blanket with water level window as claimed in claim 3, wherein said water pump (3) is fixed at the bottom of the housing (1) through a shock-absorbing sleeve (13), and the water inlet at the top of said water pump (3) is connected with the water outlet at the bottom of the main water tank (10) through an elastic sealing gasket (14).

6. The main unit of water heating blanket with water level window as claimed in claim 5, wherein said main water tank (10) comprises a tank body (15) and a cover plate (16) on top of the tank body (15), said tank body (15) is fixed by a plurality of water tank fixing screw posts (23) on bottom of the housing (1), said water filling port (7) is communicated with the cover plate (16), said water inlet on top of the water pump (3) is connected with the water outlet on bottom of the tank body (15) by an elastic sealing gasket (14), said transparent water tank (11) is fixed on front side of the tank body (15).

7. The main unit of the water heating blanket with the water level window as claimed in claim 6, wherein the bottom of the box body (15) is provided with a water inlet (17) at the rear side, and an outer annular diversion column (18) with a rear side gap is arranged at the bottom of the box body (15) around the water inlet (17) at the rear side; the outer annular guide column (18) is vertically arranged, and the top end of the outer annular guide column is positioned below the cover plate (16); an inner annular flow guide column (19) which is matched with the water inlet (17) of the water tank in size and position and can be inserted into the outer annular flow guide column (18) is arranged on the lower side of the cover plate (16); the inner annular flow guide column (19) is arranged along the vertical direction, is inserted into the outer annular flow guide column (18), is provided with a notch on the front side and is surrounded by the outer annular flow guide column (18), and the bottom end of the inner annular flow guide column abuts against the water inlet (17) of the water tank.

8. The main unit of water warming blanket with water level window as claimed in claim 2, wherein the transparent window (6) is in the shape of a circle, a vertically disposed ellipse or a vertically disposed rectangle with circular arcs at the upper and lower ends.

9. The main unit of the water heating blanket with the water level window as claimed in claim 2, wherein the cross section of the housing (1) is oval, and is composed of a base (20), an upper cover (21) and a decorative cover (22) which are sequentially arranged from bottom to top, wherein the base (20), the upper cover (21) and the decorative cover (22) form a cavity for accommodating the water tank (2) and the water pump (3); the front part of the decorative cover (22) is obliquely arranged downwards from back to front, a display and operation panel (4) is arranged on the front part of the decorative cover, and the water filling port (7) is arranged at the rear part of the decorative cover (22); the transparent window (6) is arranged in the middle of the front side of the upper cover (21); the water tank (2) and the water pump (3) are fixed on the base (20), and the water pipe connector (5) is arranged between the base (20) and the upper cover (21).

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