CN201581472U

CN201581472U - Inlet valve of water tank

Info

Publication number: CN201581472U
Application number: CN2010200037338U
Authority: CN
Inventors: 喻建荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-06
Filing date: 2010-01-06
Publication date: 2010-09-15
Anticipated expiration: 2020-01-06

Abstract

The utility model discloses an inlet valve of water tank which comprises an inlet head, an inlet body and a bayonet; the inlet head is provided with an inner inlet cushion; the head part of a loose core is arranged below the inner inlet cushion; the head part of the loose core is provided with an inlet channel; an elastic sheet and a piston are arranged in the inlet body; the elastic sheet and the piston are sleeved on the loose core in sequence up and down; the piston is fixedly arranged on the inner cavity of the inlet body; the piston is provided with a limber hole and is communicated with the inner cavity of the inlet body; the elastic sheet is partially covered on the limber hole of the piston and covers the inlet channel at the head part of the loose core; the lower part of the loose core is fixedly arranged in the bayonet; the inner cavity of the loose core is communicated with the inner cavity of the bayonet; the lower part of the inlet body is connected with the bayonet; the inner cavity of the inlet body is communicated with the outer cavity of the bayonet; and the outlet of the outer cavity of the bayonet is communicated with a water tank.

Description

Tank intake valve of water

Technical field

The utility model relates to the sanitaryware technical field, the water intaking valve that specifically a kind of water tank is used.

Background technology

Sanitaryware directly influences people's quality of life, existing water tank water intake valve arrangement is numerous, characteristics are respectively arranged, a lot of areas exist hydraulic pressure instability and each regional hydraulic pressure of making water just to differ bigger, but the tank intake valve of water of many types can not satisfy the bigger water sealing effect of hydraulic pressure drop simultaneously, and more tank intake valve of water can not be prevented problems such as siphon.Because sanitaryware must meet the energy-conserving and environment-protective requirement that country is proposed bathroom cistern fittings series products, used product must possess multiple technical problems such as low noise, anti-siphon, high-low pressure sealing, per minute water yield simultaneously, also to consider requirement cheaply simultaneously, need to design a kind of new tank intake valve of water for this reason.

The utility model content

Technical problem to be solved in the utility model be for solve run into when tank intake valve of water uses in some areas hydraulic pressure lower, can not prevent that siphon etc. is former thereby produce using abnormal problem, and provide a kind of rational in infrastructure, water sealing effect stable, the water tank tank intake valve of water of tranquility environmental protection, anti-siphon.

The utility model solves the problems of the technologies described above the technical scheme that is adopted:

Tank intake valve of water, comprise into water head, the water inlet main body, bayonet socket, it is characterized in that: be provided with in the described water inlet head and fill up in the water, the head of pad below for loosing core in the water inlet, the head of loosing core is brought aquaporin into, be provided with flexure strip and piston in the water inlet main body, on flexure strip and piston are sleeved on successively from top to down and loose core, piston is fixed on on the water main body inner chamber, piston band limbers also communicates with water inlet main body inner chamber, the part of flexure strip is covered on the limbers of piston and is covered the intake tunnel of the head of loosing core, the bottom of loosing core is fixed in the bayonet socket, and the inner chamber of loosing core communicates with the inner chamber of bayonet socket, and the water inlet lower body part is connected with bayonet socket, water inlet main body inner chamber communicates with the exocoel of bayonet socket, and the exocoel outlet of bayonet socket communicates with water tank.

Above-mentioned flexure strip can be the material that silica gel sheet etc. has elasticity and can be out of shape under external force.

The top band main body water supplement port of above-mentioned water inlet main body, the main body water supplement port communicates with the limbers of piston, be provided with the moisturizing adjuster in the main body water supplement port, the exhalant canal of the through hole of moisturizing adjuster and main body water supplement port is communicated with the rotation of moisturizing adjuster or blocks, delivery port also is connected with filling pipe, and filling pipe is connected in the draining valve bleed off pipe.

On the above-mentioned water inlet main body adjustable buoyancy tank is housed, locatees by latch between water inlet main body and the adjustable buoyancy tank.

Compared with prior art, advantage of the present utility model is:

Owing to adopt flexure strip to cooperate, have the tank intake valve of water of automatic water inlet, automatic water supplement plumbing valve, anti-siphon with piston.Water level constantly rises during water inlet, and when water covered buoyancy tank and enters buoyancy tank, the keg float in the buoyancy tank floated rapidly, by the effect of lever to the water inlet head, make be arranged on water in front in the water inlet of face pad under the effect of hydraulic pressure to lower convexity, prop up the water inlet of loosing core, realize water sealing effect.

Designed water compensation mechanism, easy to use, water-saving and environmental protection is applicable to the toilet of different cultivars and the multiple requirement that different rate of water make-ups are arranged in different regions.

Can regulate about the keg float by latch, both flexible to operation, the water yield is adjustable again, adapts to multiple environment, can using water wisely, and this structure is also simple and practical, and is easy for installation, cost savings.

Description of drawings

Fig. 1 is the stereogram of the embodiment of the invention.

Fig. 2 is for the tank intake valve of water of the embodiment of the invention advances, the water sealing operation state action is dissected schematic diagram.

Fig. 3 is that schematic diagram is dissected in the anti-siphon duty action of the tank intake valve of water of the embodiment of the invention.

Fig. 4 is the main body and the latch fiting relation figure of the embodiment of the invention.

Fig. 5 is the main body and the latch locking state graph of a relation of the embodiment of the invention.

Fig. 6 is the main body and the latch releasing orientation figure of the embodiment of the invention.

Fig. 7 is that schematic diagram is dissected in the moisturizing adjuster action of the embodiment of the invention.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Referring to Fig. 1, Fig. 2, Fig. 3, water inlet 5 the inside are equipped with into and are filled up 6 in the water in the present embodiment, hydraulic chamber of formation between pad 6 and the water inlet 5 in the water inlet, pad 6 belows are 7 the heads of loosing core in the water inlet, the head of loosing core is brought water channel 71 into, be provided with silica gel sheet 10 and piston 11 in the water inlet main body 14, silica gel sheet 10 and piston 11 are sleeved on from top to down successively looses core on 7, piston 11 is fixed on on water main body 14 inner chambers, piston band limbers 111 also communicates with water inlet main body 14 inner chambers, and the part of silica gel sheet 10 is covered on the limbers 111 of piston 11 and covered the intake tunnel 71 of 7 heads of loosing core.

7 bottoms of loosing core are fixed in the bayonet socket 16, and the inner chamber of loosing core communicates with the inner chamber of bayonet socket, and the water inlet lower body part is connected with bayonet socket 16, and the main body of intaking inner chamber communicates with the exocoel of bayonet socket, and the exocoel of bayonet socket exports and communicates with water tank.

Above-mentioned bayonet socket 16 inserts water inlet main body 14, and by 142 location of the bayonet lock on the main body 14 of intaking, therefore can press bayonet lock 142 and adjusting highly up and down of mobile bayonet socket 16, sees Fig. 4.

During water inlet, water in the extraneous water system enters tank intake valve of water, spouting from the weep hole 72 at 7 tops of loosing core, silica gel sheet 10 is just washed open by current, water just enters the limbers 111 of piston 11 and keeps the unimpeded down backflow in water route, when intaking certain water level, under the effect of keg float 28, by lever 2 water shutoff droplet is covered the into top aperture of water head 5, generation pressure in the hydraulic chamber in the water inlet between pad 6 and the water inlet 5, make into that pad 6 protrudes in the water downwards, prop up inlet opening 72, the intake tunnel 71 of 7 heads of loosing core, realize water shutoff.

Above-mentioned keg float assembly is the same with structure commonly used with lever, the water inlet of sealing water intaking valve under the buoyancy of water effect.

Above-mentioned piston 11 structures make the water back of coming out from piston form spiral channel 112, descend along the tube wall spiral of water inlet main body 14 and bayonet socket 16, have reduced noise, and while silica gel sheet 10 has slowed down water flow impact pressure, also effectively reduces noise.

Referring to Fig. 3, above-mentioned silica gel sheet 10 is bowl-shape, and intermediate sleeve is being loosed core on 7, and just often silica gel sheet 10 is sealed the limbers 111 of piston 11.In water inlet during duty, silica gel sheet 10 is washed open by current, and water just enters the limbers 111 of piston 11, and keeps the water route unimpeded; Stopping when into water packing state and extraneous running water system produce vacuum siphon power, silica gel sheet 10 through hole 71 that will loose core on 7 on 7 of loosing core because of the water channel siphon tightly is attached to covers, block whole water inlet loop, realized the function of anti-siphon effectively, stop the water in the water tank to enter into running water system, stopped the backflow pollution at water source.

Referring to Fig. 4, Fig. 5, Fig. 6,

buoyancy tank

28 and 14 of main bodys of water inlet are provided with latch 27 in the present embodiment, and button bit pin 281 is set on the buoyancy tank 28, and latch 27 is provided with back 271, and latch 27 props up button bit pin 281 and fastening in its back 271 downwards the time.

When needs are adjusted the height of buoyancy tank 28, push latch 27, when Fig. 5 position, the back 271 of latch 27 props up the button bit pin 281 of buoyancy tank 28, and button bit pin 281 can not be popped up, and is stuck on the groove 143 of water main body 14 into, thereby has fixed the position of buoyancy tank 28; Push to latch 27, when latch 27 during in Fig. 6 position, the back 271 of latch 27 separates with the button bit pin 281 of buoyancy tank 28, and leave certain space, button bit pin 281 can be popped up, thereby can regulate the height of buoyancy tank 28, adapt to the water tank requirement and reach water-saving result, see buoyancy tank 18 other line positions among Fig. 1 for details.

After reserving the height of buoyancy tank 28, push to latch 27, locking buoyancy tank 28 makes product buoyancy tank height in use and transportation maintain static, and guarantees product function.

Referring to Fig. 1, bayonet socket 16 spirals are connected in the water main body 14 in the present embodiment, and the lower end of water inlet main body 14 is provided with main body bayonet lock 141, by main body bayonet lock 141 spacing bayonet sockets 16.

During adjustment, pull main body bayonet lock 141, rotate counterclockwise bayonet socket 16, can vertically spur bayonet socket 16 up and down then, thereby regulate the height of whole tank intake valve of water, see two positions up and down on Fig. 1.Adjustment finishes, and only need clockwise rotate bayonet socket 16 lightly, just fixing bayonet socket position.Easy and simple to handle, with low cost

Referring to Fig. 7, in the present embodiment, the upper end of water inlet main body 14 is provided with main body water supplement port 142, moisturizing adjuster 8 is equipped with in the inside of main body water supplement port 142, moisturizing adjuster 8 is provided with handle 82, handle 82 exposes, and main body water supplement port 142 outermost end are with filling pipe 23, and filling pipe 23 is connected in the draining valve bleed off pipe (not drawing among the figure).

When moisturizing adjuster 8 during at initial position, the centre bore 81 of moisturizing adjuster 8 aligns with main body water supplement port 142 delivery ports of water inlet on the main body 14 and forms a path, the rate of water make-up maximum of this moment, moisturizing enters into ceramic system by the filling pipe 23 that the other end is inserted in the draining valve bleed off pipe, produce the deodorization water seal, stop effectively in the stink inlet chamber of sewer, environmental protection is reliable.

Dash when not needing the deodorization water seal in the formula ceramic bowl when being contained in, only need counterclockwise 90 ° and pull moisturizing adjuster 8 gently, the centre bore 81 of moisturizing adjuster 8 is not communicated with the main body water supplement port delivery port of water inlet on the main body 14, has blocked the path of current, can realize the spot patch water yield.

The adjustable water charging system design science of such water yield, easy to use, water-saving and environmental protection is applicable to the toilet of different cultivars and the multiple requirement that different rate of water make-ups are arranged in different regions.

Claims

1. tank intake valve of water, it is characterized in that: comprise into water head, the water inlet main body, bayonet socket, be provided with in the described water inlet head and fill up in the water, the head of pad below for loosing core in the water inlet, the head of loosing core is brought aquaporin into, be provided with flexure strip and piston in the water inlet main body, on flexure strip and piston are sleeved on successively from top to down and loose core, piston is fixed on on the water main body inner chamber, piston band limbers also communicates with water inlet main body inner chamber, the part of flexure strip is covered on the limbers of piston and is covered the intake tunnel of the head of loosing core, the bottom of loosing core is fixed in the bayonet socket, and the inner chamber of loosing core communicates with the inner chamber of bayonet socket, and the water inlet lower body part is connected with bayonet socket, water inlet main body inner chamber communicates with the exocoel of bayonet socket, and the exocoel outlet of bayonet socket communicates with water tank.

2. a kind of tank intake valve of water according to claim 1, it is characterized in that: the top band main body water supplement port of described water inlet main body, be provided with the moisturizing adjuster in the main body water supplement port, the exhalant canal of the through hole of moisturizing adjuster and main body water supplement port is communicated with the rotation of moisturizing adjuster or blocks, delivery port also is connected with filling pipe, and filling pipe is connected in the draining valve bleed off pipe.

3. a kind of tank intake valve of water according to claim 1 and 2 is characterized in that: on the described water inlet main body adjustable buoyancy tank is housed, is located by latch between water inlet main body and the buoyancy tank.

4. a kind of tank intake valve of water according to claim 1 and 2 is characterized in that: described bayonet socket inserts the water inlet main body and is located by bayonet lock.

5. a kind of tank intake valve of water according to claim 3 is characterized in that: described bayonet socket inserts the water inlet main body and is located by bayonet lock.