CN215863660U

CN215863660U - Heat exchange equipment with water leakage detection and alarm functions

Info

Publication number: CN215863660U
Application number: CN202122036875.5U
Authority: CN
Inventors: 韩国杰; 张晓磊; 蒋鑫; 周涛; 卓见
Original assignee: Ningxia Diantou Thermal Power Co ltd
Current assignee: Ningxia Diantou Thermal Power Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-18
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses heat exchange equipment with a water leakage detection and alarm function, which comprises a heat pipe network, wherein a hydraulic sensor is fixedly arranged at the top of the heat pipe network, a branch pipe is communicated with the top of the heat pipe network, a valve body mechanism positioned on the right side of the branch pipe is fixedly arranged at the top of the heat pipe network, a driving mechanism is arranged in the branch pipe, a lower grid is fixedly arranged in the branch pipe, and an upper grid positioned above the lower grid is fixedly arranged in the branch pipe. This possess and detect indirect heating equipment of alarming function that leaks, the advantage in pipeline rupture automatic cutout water route has, it judges whether the water pipe breaks through water pressure and noise to have solved the terminal, when the water pipe breaks, terminal control valve closes, cut off the water route circulation, and when data transmission obstacle or terminal outage can't move, the water pipe breaks then unable control valve function, and equipment needs electricity to be connected or signal connection transmission data, can not be when the pipeline problem in automatic cutout water route when breaking.

Description

Heat exchange equipment with water leakage detection and alarm functions

Technical Field

The utility model relates to the technical field of intelligent water supply pipe networks, in particular to heat exchange equipment with a water leakage detection and alarm function.

Background

The heat supply pipeline network is also called a heat supply pipeline, starts from a boiler room, a direct-fired machine room, a heat supply center and the like, leads a heat source to a heat supply pipeline of a building heat inlet, and a plurality of heat supply pipelines form a pipeline network. The design pressure of the heat supply hot water medium is less than or equal to 2.5MPa, and the design temperature is less than or equal to 200; the design pressure of a heating steam medium is less than or equal to 1.6MPa, the design temperature is less than or equal to 350 ℃, most of the existing pipeline water leakage is detected through noise or water pressure, water overflows under the pressure to generate noise, the noise can be transmitted to two sides along a pipeline or transmitted to the ground along the medium, and a water leakage detection instrument judges the accurate position of a water leakage point by picking up the water leakage sound and converting the sound into an electric signal, correspondingly amplifying the electric signal and performing digital filtering treatment.

The terminal judges whether the water pipe breaks through water pressure and noise, when the water pipe breaks, terminal control valve closes, cut off the water route circulation, and when data transmission obstacle or terminal outage can't move, the water pipe breaks then unable control valve function, and equipment needs electricity to be connected or signal connection transmission data, automatic intelligent's the water route that cuts off when the pipeline breaks, so provide one kind and possess the indirect heating equipment who detects the alarm function of leaking and solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide heat exchange equipment with a water leakage detection alarm function, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the heat exchange equipment with the function of detecting water leakage and alarming comprises a heat pipe network, wherein a hydraulic sensor is fixedly mounted at the top of the heat pipe network, a branch pipe is communicated with the top of the heat pipe network, a valve body mechanism located on the right side of the branch pipe is fixedly mounted at the top of the heat pipe network, a driving mechanism is mounted inside the branch pipe, a lower grid is fixedly mounted inside the branch pipe, an upper grid located above the lower grid is fixedly mounted inside the branch pipe, a sliding plug is movably mounted inside the branch pipe, and the sliding plug is located between the lower grid and the upper grid.

As a still further scheme of the utility model: the driving mechanism comprises a communicating pipe and a gas storage bottle, the top of the branch pipe is communicated with the valve body mechanism, the gas storage bottle is communicated with the branch pipe through the communicating pipe, and the sliding plug is located on the right side of the communicating pipe.

As a still further scheme of the utility model: the driving mechanism comprises a mounting pipe, a pressure spring and a sealing plug, the mounting pipe is respectively communicated with the branch pipe and the heat pipe network, the sealing plug is movably mounted inside the mounting pipe, and the pressure spring fixedly connected with the inner top wall of the mounting pipe is fixedly mounted at the top of the sealing plug.

As a still further scheme of the utility model: actuating mechanism includes oar, transmission shaft, connecting axle and butt joint axle, the inside rotation of sliding plug is connected with the transmission shaft that runs through and extend to grid below down, the bottom fixed mounting of transmission shaft has the oar of revolving, the top fixed mounting of transmission shaft has the connecting axle with sliding plug swing joint, the inside joint of connecting axle has the butt joint axle that runs through supreme grid top, the top and the valve body mechanism of butt joint axle are connected.

As a still further scheme of the utility model: the connecting shaft is internally provided with a rectangular hole, and the shape of the butt joint shaft is matched with that of the rectangular hole.

As a still further scheme of the utility model: the transmission shaft is movably connected with the sliding plug through a bearing.

As a still further scheme of the utility model: the valve body mechanism comprises a ball valve, a shell, a driving wheel and a driven wheel, the ball valve is communicated with the heat pipe network, the top of the branch pipe is connected with the ball valve through the shell, the driving wheel is fixedly mounted at the top of the butt joint shaft, and the driven wheel meshed with the driving wheel is fixedly mounted at the top of the ball valve.

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

1. this possess and detect indirect heating equipment of alarming function that leaks, under the promotion of water pressure, the sliding plug is put on one's head, and the back is ruptured to the heat pipe net, and the sliding plug descends, and atmospheric pressure enters into the inside promotion sealing plug of installation pipe and blocks up the heat pipe net, cuts off the inside rivers of heat pipe net, realizes the effect that the pipeline breaks the automatic water route that cuts off.

2. This possess and detect indirect heating equipment of alarming function that leaks, under the promotion through hydraulic, the sliding plug is put on one's head, and the back is ruptured to the heat pipe net, and the sliding plug descends, and the oar that revolves enters into inside the heat pipe net, rivers pass through the oar that revolves and drive the action wheel and rotate to make the ball valve closed, cut off the water route, realize the effect in pipeline rupture automatic cutout water route.

Drawings

FIG. 1 is a schematic view of a first embodiment of a heat exchange device with a water leakage detection alarm function;

FIG. 2 is a schematic cross-sectional view of a heat exchange device with a water leakage detection alarm function according to a first embodiment;

FIG. 3 is a schematic view of a heat exchange device with a water leakage detection alarm function according to a second embodiment;

FIG. 4 is a schematic cross-sectional view of a heat exchange device with a water leakage detection alarm function according to a second embodiment;

fig. 5 is a sectional view of a casing of a heat exchanger with a water leakage detecting and alarming function.

In the figure: 1. a network of heat pipes; 2. a hydraulic pressure sensor; 3. a gas cylinder; 4. a communicating pipe; 5. a branch pipe; 6. installing a pipe; 7. a pressure spring; 8. a sliding plug; 9. a sealing plug; 10. upper grids; 11. a lower grid; 12. a ball valve; 13. a housing; 14. rotating a propeller; 15. a drive shaft; 16. a connecting shaft; 17. a butt joint shaft; 18. a driving wheel; 19. a driven wheel.

Detailed Description

A first embodiment;

referring to fig. 1-2, in an embodiment of the present invention, a heat exchange device with a water leakage detection and alarm function includes a heat pipe network 1, a hydraulic sensor 2 is fixedly installed on the top of the heat pipe network 1, a branch pipe 5 is communicated with the top of the heat pipe network 1, a valve body mechanism located on the right side of the branch pipe 5 is fixedly installed on the top of the heat pipe network 1, a driving mechanism is installed inside the branch pipe 5, a lower grid 11 is fixedly installed inside the branch pipe 5, an upper grid 10 located above the lower grid 11 is fixedly installed inside the branch pipe 5, a sliding plug 8 is movably installed inside the branch pipe 5 and located between the lower grid 11 and the upper grid 10, the lower grid 11 and the upper grid 10 can effectively limit a moving range of the sliding plug 8, and meanwhile, gas and liquid can flow from the inside of the lower grid 11 and the upper grid 10.

In a preferred embodiment, actuating mechanism includes communicating pipe 4 and gas bomb 3, the top and the valve body mechanism of branch pipe 5 are linked together, gas bomb 3 is linked together through communicating pipe 4 and branch pipe 5, plug 8 is located the right side of communicating pipe 4, and the inside liquid gas that has of gas bomb 3, and the one end that communicating pipe 4 is close to branch pipe 5 is blockked up by plug 8, can prevent that the gas from leaking.

In a preferred embodiment, the driving mechanism comprises a mounting pipe 6, a pressure spring 7 and a sealing plug 9, the mounting pipe 6 is respectively communicated with the branch pipe 5 and the heat pipe network 1, the sealing plug 9 is movably mounted inside the mounting pipe 6, the pressure spring 7 fixedly connected with the inner top wall of the mounting pipe 6 is fixedly mounted at the top of the sealing plug 9, and the pressure spring 7 pushes the sealing plug 9 outwards, but due to the fact that the top of the mounting pipe 6 is sealed by air, the pressure spring 7 can be effectively prevented from pushing the sealing plug 9 out under the condition that the air pressure inside the sealing plug 9 is inconvenient.

The working principle of the utility model is as follows: under the initial condition, the inside water pressure of heat pipe network 1 enters into the inside of branch pipe 5, under hydraulic promotion, sliding plug 8 is promoted and is put on one's top, break as heat pipe network 1, make the inside water pressure of heat pipe network 1 reduce, sliding plug 8 is because of gravity gliding, sliding plug 8 slides to net check 11 tops down, communicating pipe 4 loses the sealed of sliding plug 8, the inside atmospheric pressure of gas bomb 3 enters into the inside of branch pipe 5 through communicating pipe 4, the inside atmospheric pressure of branch pipe 5 enters into the inside of installation pipe 6, under the promotion through atmospheric pressure and pressure spring 7, make sealing plug 9 remove inside installation pipe 6, seal heat pipe network 1 and block up, can be according to the automatic closed pipeline of water pressure, prevent that the excessive water loss when the pipeline breaks.

A second embodiment;

referring to fig. 3 to 4, in an embodiment of the present invention, a heat exchange device with a water leakage detection and alarm function includes a heat pipe network 1, a hydraulic sensor 2 is fixedly installed at the top of the heat pipe network 1, a branch pipe 5 is communicated with the top of the heat pipe network 1, a valve body mechanism located on the right side of the branch pipe 5 is fixedly installed at the top of the heat pipe network 1, a driving mechanism is installed inside the branch pipe 5, a lower grid 11 is fixedly installed inside the branch pipe 5, an upper grid 10 located above the lower grid 11 is fixedly installed inside the branch pipe 5, and a sliding plug 8 is movably installed inside the branch pipe 5 and located between the lower grid 11 and the upper grid 10.

In a preferred embodiment, the driving mechanism comprises a propeller 14, a transmission shaft 15, a connecting shaft 16 and a butt-joint shaft 17, the transmission shaft 15 penetrating and extending below the lower grid 11 is rotatably connected inside the sliding plug 8, the propeller 14 is fixedly installed at the bottom of the transmission shaft 15, the connecting shaft 16 movably connected with the sliding plug 8 is fixedly installed at the top of the transmission shaft 15, the butt-joint shaft 17 penetrating through the top of the upper grid 10 is clamped inside the connecting shaft 16, the top of the butt-joint shaft 17 is connected with the valve body mechanism, and the propeller 14 can be pushed by water power inside the heat pipe network 1 to rotate, so that the propeller 14 provides power for driving the valve body mechanism to close through the transmission of the connecting shaft 16.

In a preferred embodiment, a rectangular hole is formed in the connecting shaft 16, the shape of the butt-joint shaft 17 is matched with the shape of the rectangular hole, the connecting shaft 16 can rotate to drive the butt-joint shaft 17 to rotate, and the connecting shaft 16 can also slide and stretch outside the butt-joint shaft 17.

In a preferred embodiment, the transmission shaft 15 is movably connected with the sliding plug 8 through a bearing, so that the power loss is reduced.

In a preferred embodiment, the valve body mechanism comprises a ball valve 12, a housing 13, a driving wheel 18 and a driven wheel 19, the ball valve 12 is communicated with the heat pipe network 1, the top of the branch pipe 5 is connected with the ball valve 12 through the housing 13, the driving wheel 18 is fixedly mounted at the top of the butt joint shaft 17, the driven wheel 19 meshed with the driving wheel 18 is fixedly mounted at the top of the ball valve 12, the driving wheel 18 drives the driven wheel 19 to rotate, and the driven wheel 19 drives a valve rod of the ball valve 12 to rotate, so that the ball valve 12 is closed, and the water path circulation is cut off.

The working principle of the utility model is as follows: in the initial state, the water pressure pushes the sliding plug 8 to move upwards, so that the propeller 14 is attached to the inner wall of the branch pipe 5, the rotation of the propeller 14 is prevented, when the heat pipe network 1 is broken, and the water pressure is reduced, the sliding plug 8, the connecting shaft 16, the propeller 14 and the bearing sink due to gravity, so that the propeller 14 enters the heat pipe network 1, the water flow drives the propeller 14 to rotate, the propeller 14 rotates to drive the transmission shaft 15, the connecting shaft 16 and the butt joint shaft 17 to rotate, the butt joint shaft 17 rotates to drive the driving wheel 18 to rotate, the driving wheel 18 rotates to drive the meshed driven wheel 19 to rotate, the driven wheel 19 rotates to drive the valve rod of the ball valve 12 to rotate, and the valve rod of the ball valve 12 rotates.

It should be noted that the above embodiments belong to the same utility model concept, and the description of each embodiment has its emphasis, and the description of each embodiment is not described in detail, and reference may be made to the description of other embodiments.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The heat exchange device with the function of detecting water leakage and alarming comprises a heat pipe network (1), wherein a hydraulic sensor (2) is fixedly mounted at the top of the heat pipe network (1), and is characterized in that the top of the heat pipe network (1) is communicated with a branch pipe (5), a valve body mechanism located on the right side of the branch pipe (5) is fixedly mounted at the top of the heat pipe network (1), a driving mechanism is mounted inside the branch pipe (5), a lower grid (11) is fixedly mounted inside the branch pipe (5), an upper grid (10) located above the lower grid (11) is fixedly mounted inside the branch pipe (5), a sliding plug (8) is movably mounted inside the branch pipe (5), and the sliding plug is located between the lower grid (11) and the upper grid (10).

2. The heat exchange device with the function of detecting water leakage and alarming according to claim 1, wherein the driving mechanism comprises a communicating pipe (4) and a gas storage bottle (3), the top of the branch pipe (5) is communicated with the valve body mechanism, the gas storage bottle (3) is communicated with the branch pipe (5) through the communicating pipe (4), and the sliding plug (8) is located on the right side of the communicating pipe (4).

3. The heat exchange device with the function of detecting water leakage and alarming according to claim 2, wherein the driving mechanism comprises a mounting pipe (6), a pressure spring (7) and a sealing plug (9), the mounting pipe (6) is respectively communicated with the branch pipe (5) and the heat pipe network (1), the sealing plug (9) is movably mounted inside the mounting pipe (6), and the pressure spring (7) fixedly connected with the inner top wall of the mounting pipe (6) is fixedly mounted at the top of the sealing plug (9).

4. The heat exchange device with the function of detecting water leakage and alarming according to claim 1, wherein the driving mechanism comprises a propeller (14), a transmission shaft (15), a connecting shaft (16) and a butt joint shaft (17), the inside of the sliding plug (8) is rotatably connected with the transmission shaft (15) penetrating through and extending to the lower side of the lower grid (11), the bottom of the transmission shaft (15) is fixedly provided with the propeller (14), the top of the transmission shaft (15) is fixedly provided with the connecting shaft (16) movably connected with the sliding plug (8), the inside of the connecting shaft (16) is clamped with the butt joint shaft (17) penetrating through the top of the upper grid (10), and the top of the butt joint shaft (17) is connected with the valve body mechanism.

5. The heat exchange device with the function of detecting water leakage and alarming as claimed in claim 4, wherein a rectangular hole is formed in the connecting shaft (16), and the shape of the butt-joint shaft (17) is matched with the shape of the rectangular hole.

6. The heat exchange device with the function of detecting water leakage and alarming according to claim 4, wherein the transmission shaft (15) is movably connected with the sliding plug (8) through a bearing.

7. The heat exchange device with the function of detecting water leakage and alarming according to claim 4, wherein the valve body mechanism comprises a ball valve (12), a housing (13), a driving wheel (18) and a driven wheel (19), the ball valve (12) is communicated with the heat pipe network (1), the top of the branch pipe (5) is connected with the ball valve (12) through the housing (13), the driving wheel (18) is fixedly installed at the top of the butt joint shaft (17), and the driven wheel (19) meshed with the driving wheel (18) is fixedly installed at the top of the ball valve (12).