CN211668070U

CN211668070U - A water flow switch that is used for water source heat pump's built-in high-speed joint

Info

Publication number: CN211668070U
Application number: CN201922337128.8U
Authority: CN
Inventors: 段全勤; 朱锐; 汪浩
Original assignee: Wuhu Yijiang Haichuang High Tech Intelligent Air Conditioning Co ltd
Current assignee: Wuhu Yijiang Haichuang High Tech Intelligent Air Conditioning Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-13
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a water flow switch that is used for water source heat pump's built-in high-speed joint, including monitoring devices, communicating pipe, steel pipe and clamp, monitoring devices perpendicular to communicating pipe and rather than threaded connection, steel pipe and communicating pipe pass through clamp fixed connection, the clamp includes two arc fasteners, the both ends of arc fastener are fixed with protrusion piece and fixed block respectively, two the protrusion piece of arc fastener passes through the bearing and rotates, two form the ring when the arc fastener folds, be equipped with the through-hole on the fixed block, the bolt has been inserted in the through-hole, bolt lower part threaded connection has the nut, be equipped with clamping component on the clamp. The communicating pipe and the steel pipe are connected and fixed conveniently and quickly through the clamp, and the clamp is provided with the clamping assembly, so that the water flow switch is connected with the steel pipe more firmly.

Description

A water flow switch that is used for water source heat pump's built-in high-speed joint

Technical Field

The utility model relates to a water flow switch field, concretely relates to a water flow switch that is used for water source heat pump's built-in high-speed joint.

Background

In some large plants and machines, cooling of the units is usually performed with circulating water, so that the operating temperature of the units is kept within a reasonable range. When a cooling water system breaks down, the temperature of the unit rises, and the normal operation of the unit is influenced. Under the general condition, a water flow switch is installed in a pipeline of a cooling water system and used for monitoring the flowing state of cooling water in real time, and once the cooling water stops flowing, the water flow switch sends an alarm signal to a central control room to avoid accidents. Water flow switch that uses on the water source heat pump in the existing market all need be with threaded connection or flange bolted connection with the water pipe links to each other, and this kind of connected mode installation, dismantlement and subsequent maintenance are all inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a water flow switch that is used for water source heat pump's built-in high-speed joint to solve the inconvenient problem of installation dismantlement water flow switch among the prior art.

A water flow switch for water source heat pump's built-in high-speed joint, including monitoring devices, communicating pipe, steel pipe and clamp, monitoring devices perpendicular to communicating pipe and rather than threaded connection, steel pipe and communicating pipe pass through clamp fixed connection, the clamp includes two arc fasteners, the both ends of arc fastener are fixed with protrusion piece and fixed block respectively, two the protrusion piece of arc fastener passes through the bearing and rotates, two form the ring when the arc fastener folds, be equipped with the through-hole on the fixed block, the bolt has been pegged graft in the through-hole, bolt lower part threaded connection has the nut, be equipped with clamping component on the clamp.

Preferably, the arc fastener inboard all is equipped with the recess, the recess sets up along the crooked direction of arc fastener, communicating pipe and pipeline are close to port department and all are equipped with the ring channel, the left and right sides of arc fastener is pegged graft with the ring channel on communicating pipe and the pipeline respectively, communicating pipe with the terminal surface quilt of pipeline the recess both sides sticis together.

Preferably, clamping component includes splint and fastening bolt, the radial threaded connection in middle of the arc fastener has fastening bolt, it has the carriage release lever still to slide connection on the arc fastener, the carriage release lever with fastening bolt syntropy, the carriage release lever is all fixed on splint towards the inboard one end of clamp, the other end of carriage release lever is fixed with the dog, splint are half-circular arc.

Preferably, monitoring devices includes casing and installed part, the installed part is fixed in the casing bottom surface, the installed part lower part is equipped with the screw thread, install the inductor probe in the casing, inductor probe lower extreme stretches out casing and installed part and vertical downwards, installed part and communicating pipe threaded connection, the inductor probe is located the communicating pipe.

Preferably, the joint cover of communicating pipe and steel pipe is equipped with the sealing washer, the sealing washer clamp splint with between the junction.

The utility model has the advantages that: communicating pipe and steel pipe pass through the clamp connection fixed convenient and fast, and the leakproofness has been guaranteed to the sealing washer between junction and the clamp, is equipped with clamping component on the clamp, and splint inwards move under fastening bolt's promotion and press from both sides tight junction, make water flow switch and steel pipe be connected more firmly.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a front view of the middle clamp of the present invention.

Fig. 3 is a schematic structural view of the novel middle clamp with a clamping assembly removed.

Fig. 4 is a schematic structural diagram of the reclaimed water flow switch of the present invention.

Fig. 5 is an installation schematic diagram of the middle seal ring of the present invention.

Wherein, 1-monitoring device, 2-communicating pipe, 3-steel pipe, 4-hoop, 41-arc fastener, 42-convex block, 43-fixed block, 44-bolt, 45-nut, 5-groove, 6-annular groove, 7-moving rod, 8-clamping plate, 9-stop block, 10-fastening bolt, 11-shell, 12-mounting piece, 13-sensor probe, 14-sealing ring.

Detailed Description

The following detailed description of the embodiments of the present invention will be provided to help those skilled in the art understand the concept and technical solutions of the present invention more completely, accurately and deeply.

As shown in fig. 1 to 5, a water flow switch for built-in quick connection of water source heat pump, including monitoring devices 1, communicating pipe 2, steel pipe 3 and clamp 4, monitoring devices 1 perpendicular to communicating pipe 2 and rather than threaded connection, steel pipe 3 and communicating pipe 2 pass through clamp 4 fixed connection, clamp 4 includes two arc fastener 41, the both ends of arc fastener 41 are fixed with salient 42 and fixed block 43 respectively, two the salient 42 of arc fastener 41 passes through the bearing and rotates, two form the ring when arc fastener 41 folds, be equipped with the through-hole on fixed block 43, bolt 44 has been pegged graft in the through-hole, bolt 44 lower part threaded connection has nut 45, be equipped with clamping component on the clamp 4.

Arc fastener 41 inboard all is equipped with recess 5, recess 5 sets up along the crooked direction of

arc fastener

41, 2 and pipeline 3 are close to port department and all are equipped with ring channel 6, the left and right sides of arc fastener 41 is pegged graft with ring channel 6 on 2 and the pipeline 3 communicating pipe respectively, 2 communicating pipe with the terminal surface quilt of pipeline 3 5 both sides sticis together.

Clamping assembly includes splint 8 and fastening bolt 10, the radial threaded connection in middle of arc fastener 41 has fastening bolt 10, it has carriage release lever 7 still to slide connection on the arc fastener 41, carriage release lever 7 with fastening bolt 10 syntropy, carriage release lever 7 is all fixed on splint 8 towards the inboard one end of clamp 4, the other end of carriage release lever 7 is fixed with dog 9, splint 8 are half-circular arc.

Monitoring devices 1 includes casing 11 and installed part 12, installed part 12 is fixed in casing 11 bottom surface, installed part 12 lower part is equipped with the screw thread, install sensor probe 13 in the casing 11, sensor probe 13 lower extreme stretches out casing 11 and installed part 12 and vertical downwards, installed

part

12 and 2 threaded connection communicating pipe, sensor probe 13 is located communicating pipe 2.

The joint of the communicating pipe 2 and the steel pipe 3 is sleeved with a sealing ring 14, and the sealing ring 14 is clamped between the clamping plate 8 and the joint.

The working process of the utility model is as follows:

during installation, threaded connection of monitoring device 1 is connected to communication pipe 2, sealing ring 14 is sleeved at one end of communication pipe 2, the port of steel pipe 3 is aligned with the port of communication pipe 2 and is in contact with the port of communication pipe 2, sealing ring 14 is moved to be sleeved between two annular grooves 6 of steel pipe 3 and communication pipe 2, clamp 4 is opened, the left side and the right side of clamp 4 are respectively inserted into annular grooves 6 of steel pipe 3 and communication pipe 2, clamp 4 is closed, bolt 44 is inserted into a through hole of a fixing block, nut 45 is screwed, fastening bolt 10 is rotated, fastening bolt 10 pushes clamping plate 8 to move inwards, steel pipe 3 and communication pipe 2 are connected more firmly, when maintenance and replacement are needed, nut 45 and bolt 44 are taken down, clamp 4 is opened, and then sealing ring 14 is moved to one side to take down steel pipe 3 or communication pipe 2.

The above description is made for the exemplary purposes with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.

Claims

1. The utility model provides a built-in high-speed joint's water flow switch for water source heat pump which characterized in that: including monitoring devices (1), communicating pipe (2), steel pipe (3) and clamp (4), monitoring devices (1) perpendicular to communicating pipe (2) and rather than threaded connection, steel pipe (3) and communicating pipe (2) are through clamp (4) fixed connection, clamp (4) are including two arc fastener (41), the both ends of arc fastener (41) are fixed with salient piece (42) and fixed block (43), two respectively salient piece (42) of arc fastener (41) are passed through the bearing and are rotated, two form the ring when arc fastener (41) fold, be equipped with the through-hole on fixed block (43), bolt (44) have been pegged graft in the through-hole, bolt (44) lower part threaded connection has nut (45), be equipped with clamping component on clamp (4).

2. The built-in quick connect water flow switch for a water source heat pump of claim 1, wherein: arc fastener (41) inboard all is equipped with recess (5), recess (5) are followed arc fastener (41) crooked direction setting, be close to port department and all are equipped with ring channel (6) communicating pipe (2) and steel pipe (3), the left and right sides of arc fastener (41) is pegged graft with ring channel (6) on communicating pipe (2) and steel pipe (3) respectively, communicating pipe (2) with the terminal surface quilt of steel pipe (3) recess (5) both sides sticis together.

3. The built-in quick connect water flow switch for a water source heat pump of claim 2, wherein: clamping assembly includes splint (8) and fastening bolt (10), the radial threaded connection in centre of arc fastener (41) has fastening bolt (10), it has carriage release lever (7) to go back sliding connection on arc fastener (41), carriage release lever (7) with fastening bolt (10) syntropy, carriage release lever (7) are all fixed on splint (8) towards the inboard one end of clamp (4), the other end of carriage release lever (7) is fixed with dog (9), splint (8) are half-circular arc.

4. The built-in quick connect water flow switch for a water source heat pump of claim 1, wherein: monitoring devices (1) includes casing (11) and installed part (12), installed part (12) are fixed in casing (11) bottom surface, installed part (12) lower part is equipped with the screw thread, install sensor probe (13) in casing (11), sensor probe (13) lower extreme stretches out casing (11) and installed part (12) and vertical downwards, installed part (12) and communicating pipe (2) threaded connection, sensor probe (13) are located communicating pipe (2).

5. The built-in quick connect water flow switch for a water source heat pump of claim 3, wherein: the joint of the communicating pipe (2) and the steel pipe (3) is sleeved with a sealing ring (14), and the sealing ring (14) is clamped between the clamping plate (8) and the joint.