CN210893291U - Horizontal spiral-wing type cold water meter with remote transmission function - Google Patents

Abstract

The utility model discloses a horizontal spiral shell wing formula cold water meter of band remote transmission function relates to the cold water meter field, including the table main part, the one end of table main part is connected with the connecting pipe, and the outside of table main part is connected with the heat preservation, the outside of heat preservation is provided with the heat insulating layer, the internal connection of table main part has the rotation wheel, and the outside of rotating the wheel is connected with the impeller, the inside of rotating the wheel is provided with the bearing, the inside of table main part is located one side of rotating the wheel and is provided with first filter screen. The utility model discloses a table main part, heat preservation and the heat insulation layer that sets up, the heat preservation and the heat insulation layer that have realized the table main part outside can keep warm and separate the temperature to the table main part, and the inside sponge of heat preservation can play the heat preservation effect, and the inside pearlite in heat insulation layer is fine temperature insulation material for table main part is inside can not be because of the cold frost crack that leads to freezing of weather, thereby plays the guard action to the table main part, avoids the table main part to damage because of low temperature.

Description

Horizontal spiral-wing type cold water meter with remote transmission function

Technical Field

The utility model relates to a cold water meter field specifically is a horizontal spiral shell wing formula cold water meter of function is passed far in energy band.

Background

The cold water meter is an instrument for measuring the flow of cold water in a pipeline, has a wide application range and also appears in daily life, is mainly made of metal objects such as iron, and is a horizontal spiral wing type water meter, also called a turbine type water meter, which means that the axis of a spiral wing of the water meter is parallel to (or coincided with) the axis of a tap water pipeline, an impeller of the water meter is in a spiral wing shape, a remote water meter is formed by a common mechanical water meter and an electronic acquisition and transmission module, and the electronic module finishes signal acquisition, data processing and storage and uploads the data to a repeater or a handheld meter reader through a communication line.

The horizontal spiral shell wing formula cold water meter outside of current area teletransmission function does not have insulation construction, leads to taking place the frost crack condition easily winter, causes the water gauge damaged, and the horizontal spiral shell wing formula cold water meter of current area teletransmission function is inside can not filter aquatic silt, leads to the inside turbine of table core to cause the card to pause or even the card condition of dying easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the outer side of the existing horizontal screw-wing type cold water meter with the remote transmission function does not have a heat preservation structure and the inside of the existing horizontal screw-wing type cold water meter with the remote transmission function cannot filter silt in water, the horizontal screw-wing type cold water meter with the remote transmission function is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a horizontal spiral shell wing formula cold water meter of far away function in energy band, includes the table main part, the one end of table main part is connected with the connecting pipe, and the outside of table main part is connected with the heat preservation, the outside of heat preservation is provided with the heat insulation layer, the internal connection of table main part rotates the wheel, and rotates the outside of wheel and be connected with the impeller, the inside of rotating the wheel is provided with the bearing, the inside of table main part is located one side of rotating the wheel and is provided with first filter screen, and one side of first filter screen is connected with the second filter screen, the bottom of the second filter screen of first filter screen is connected with the connection pad, and the bottom of connection pad is connected with the connection lid, one side of second filter screen is provided with the watch core.

Preferably, the quantity of impeller is the multiunit, multiunit the impeller equidistance distributes in the outside of rotating the wheel, and the multiunit the cross section of impeller is the bowl form, multiunit the bottom of impeller is connected with the support column, and the bottom of support column is connected with the installation piece.

Preferably, the inside of heat preservation is filled with the sponge, the inside of heat preservation is filled with the perlite, and heat preservation fixed connection.

Preferably, the quantity of support column is the multiunit, multiunit the support column all with impeller fixed connection, and the multiunit the cross section middle part of support column is rectangle structure both sides part and is the triangle-shaped structure.

Preferably, first filter screen and second filter screen all comprise the grid material, and the mesh diameter of first filter screen is greater than the mesh diameter of second filter screen, first filter screen and second filter screen all with connection pad fixed connection.

Preferably, the outer side of the connecting disc is connected with a sealing gasket, the sealing gasket is made of rubber, and the connecting disc is rotatably connected with the connecting cover through threads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model realizes that the heat preservation layer and the heat insulation layer outside the watch main body can preserve and insulate the heat of the watch main body through the watch main body, the heat preservation layer and the heat insulation layer, the sponge inside the heat preservation layer can play a role in heat preservation, and the perlite inside the heat insulation layer is a good heat insulation material, so that the interior of the watch main body can not be frozen and frozen due to cold weather, thereby playing a role in protecting the watch main body and avoiding the watch main body from being damaged due to low temperature;

2. through the arrangement of the first filter screen, the second filter screen, the connecting disc, the connecting cover and the sealing gasket, the first filter screen and the second filter screen can filter water entering the meter main body, so that silt in the water is filtered out, the turbine in the meter core is prevented from being damaged by the silt, and the service life of the meter main body is prolonged;

3. the rotating wheel, the bearing and the impeller are realized through the rotating wheel, the bearing, the impeller, the supporting column and the mounting block, so that the water flow speed is accelerated, the slow water flow speed in the subsequent filtering step is offset, and the problems of small water yield, slow water outlet speed and the like caused by filtering are solved.

Drawings

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

FIG. 2 is a schematic view of the impeller structure of the present invention;

fig. 3 is a schematic view of the connection structure of the filter net of the present invention.

In the figure: 1. a watch body; 2. a connecting pipe; 3. a heat-insulating layer; 4. a thermal insulation layer; 5. a rotating wheel; 6. a bearing; 7. an impeller; 8. a support pillar; 9. mounting blocks; 10. a first filter screen; 11. a second filter screen; 12. a connecting disc; 13. a connecting cover; 14. a gasket; 15. a watch movement; 16. a dial plate.

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

Referring to fig. 1-3, a horizontal spiral-wing type cold water meter with a remote transmission function includes a meter main body 1, one end of the meter main body 1 is connected with a connecting pipe 2, the outer side of the meter main body 1 is connected with a heat insulation layer 3, the outer side of the heat insulation layer 3 is provided with a heat insulation layer 4, the inside of the meter main body 1 is connected with a rotating wheel 5, the outer side of the rotating wheel 5 is connected with an impeller 7, the inside of the rotating wheel 5 is provided with a bearing 6, one side of the inside of the meter main body 1, which is located on the rotating wheel 5, is provided with a first filter screen 10, one side of the first filter screen 10 is connected with a second filter screen 11, the bottom end of the second filter screen 11 of the first filter screen 10 is connected with a connecting disc 12, the bottom end of the connecting disc 12 is connected with a connecting cover 13.

The utility model discloses a table main part 1 that sets up, heat preservation 3 and heat insulation layer 4, the heat preservation 3 and the heat insulation layer 4 that have realized the 1 outside of table main part can keep warm and separate the temperature to table main part 1, the inside sponge of heat preservation 3 can play the heat preservation effect, and the inside pearlite in heat insulation layer 4 is fine heat insulation material for table main part 1 is inside can not lead to freezing frost crack because of weather is cold, thereby play the guard action to table main part 1, avoid the table main part to damage because of low temperature.

Please refer to fig. 2, the number of the impellers 7 is multiple, the multiple groups of impellers 7 are equidistantly distributed on the outer side of the rotating wheel 5, the cross sections of the multiple groups of impellers 7 are bowl-shaped, the bottom ends of the multiple groups of impellers 7 are connected with the supporting columns 8, the bottom ends of the supporting columns 8 are connected with the mounting blocks 9, the rotating wheel 5 and the impellers 7 can be made of PPR materials, metal materials are not used, and rust at the later stage is avoided.

Please refer to fig. 1, the heat insulating layer 3 is filled with sponge, the heat insulating layer 4 is filled with perlite, the heat insulating layer 4 is fixedly connected with the heat insulating layer 3, the inside of the watch core 15 is provided with a turbine, water flow drives the turbine to rotate, the turbine drives a gear at the bottom end of the dial 16 to rotate through a connecting rod, so that the number on the dial rotates, the dial 16 is provided with an electronic acquisition and signaling module, and the electronic module finishes signal acquisition, data processing and storage and uploads the data to a repeater or a handheld meter reader through a communication line.

Please refer to fig. 2, the number of the support columns 8 is multiple, the support columns 8 are all fixedly connected to the impeller 7, the middle portion of the cross section of each support column 8 is a rectangular structure, the two side portions of the cross section of each support column are triangular structures, the triangular support force is large, and the support columns 8 are fixedly connected to the mounting block 9.

Please refer to fig. 3, the first filter screen 10 and the second filter screen 11 are made of a grid material, the diameter of the mesh of the first filter screen 10 is larger than that of the mesh of the second filter screen 11, the first filter screen 10 and the second filter screen 11 are both fixedly connected to the connecting disc 12, the first filter screen 10 and the second filter screen 11 are not made of a metal material, and can be made of a PPR material, so as to prevent rusting in the later period.

Please refer to fig. 3, a sealing gasket 14 is connected to an outer side of the connecting plate 12, the sealing gasket 14 is made of rubber, the connecting plate 12 is rotatably connected with the connecting cover 13 through a screw thread, a hollow groove is formed in the connecting plate 12 to facilitate the falling of silt, and the connecting plate 12 is fixedly connected with the watch body 1.

The working principle is as follows: when the water flow meter is used, the connecting pipe 2 is arranged inside the meter main body 1, the other end of the meter main body 1 is connected with the water outlet pipe, water entering the meter main body 1 from the connecting pipe 2 can impact the impeller 7 on the outer side of the rotating wheel 5, the impeller 7 has certain water containing capacity because of the bowl-shaped structure, the rotating wheel 5 starts to rotate under the action of the bearing 6 and the water, and the rotating speed is higher and higher because the water inlet flow speed leads the rotating wheel 5 to drive the water flow to move in the later period, so that the water flow speed is increased, the increased water flow speed is offset with the later-period filtering speed, the problems of low water outlet speed and low water outlet quantity are avoided finally, after the rotating wheel 5 is accelerated, the water flow can pass through the first filter screen 10, and because the mesh diameter of the second filter screen 11 is smaller than that of the first filter screen 10, therefore, impurities such as silt can be blocked on one side, filter back rivers with silt and just can not take place the condition that the turbine card stops through watch core 15, it dies to avoid 15 card stops of watch core card, rivers can take notes rivers flow on 15 back dial plate 16 of watch core, and silt in second filter screen 11 one side can be cleared up it through twisting connecting cover 13, silt can fall from the inside dead slot of connection pad 12 after opening connecting cover 13, the cleanup crew is clearing up can, heat preservation layer 3 and heat insulation layer 4 in winter's use, can keep warm to watch main part 1, avoid the inside frost crack of watch main part 1, thereby avoid damaging.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a horizontal spiral shell wing formula cold water meter of band remote transmission function, includes table main part (1), its characterized in that: one end of the watch main body (1) is connected with a connecting pipe (2), the outer side of the watch main body (1) is connected with a heat-insulating layer (3), a heat insulation layer (4) is arranged on the outer side of the heat insulation layer (3), a rotating wheel (5) is connected inside the watch main body (1), and the outer side of the rotating wheel (5) is connected with an impeller (7), a bearing (6) is arranged in the rotating wheel (5), a first filter screen (10) is arranged at one side of the rotating wheel (5) in the watch main body (1), one side of the first filter screen (10) is connected with a second filter screen (11), the bottom end of the second filter screen (11) of the first filter screen (10) is connected with a connecting disc (12), and the bottom of connection pad (12) is connected with connection lid (13), one side of second filter screen (11) is provided with watch core (15), and the top of watch core (15) is connected with dial plate (16).

2. The horizontal screw-wing type cold water meter with the remote transmission function according to claim 1, wherein: the quantity of impeller (7) is the multiunit, multiunit impeller (7) equidistance distributes in the outside of rotating wheel (5), and multiunit the cross section of impeller (7) is the bowl form, multiunit the bottom of impeller (7) is connected with support column (8), and the bottom of support column (8) is connected with installation piece (9).

3. The horizontal screw-wing type cold water meter with the remote transmission function according to claim 1, wherein: the sponge is filled in the heat-insulating layer (3), the perlite is filled in the heat-insulating layer (4), and the heat-insulating layer (4) is fixedly connected with the heat-insulating layer (3).

4. The horizontal screw-wing type cold water meter with the remote transmission function according to claim 2, characterized in that: the quantity of support column (8) is the multiunit, multiunit support column (8) all with impeller (7) fixed connection, and the multiunit the cross section mid portion of support column (8) is the triangle-shaped structure for rectangle structure both sides part.

5. The horizontal screw-wing type cold water meter with the remote transmission function according to claim 1, wherein: first filter screen (10) and second filter screen (11) all comprise the grid material, and the mesh diameter of first filter screen (10) is greater than the mesh diameter of second filter screen (11), first filter screen (10) and second filter screen (11) all with connection pad (12) fixed connection.

6. The horizontal screw-wing type cold water meter with the remote transmission function according to claim 1, wherein: the outer side of the connecting disc (12) is connected with a sealing gasket (14), the sealing gasket (14) is made of rubber, and the connecting disc (12) is rotatably connected with the connecting cover (13) through threads.

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