CN209326128U - A kind of cooling-water machine flow rate protective device - Google Patents
A kind of cooling-water machine flow rate protective device Download PDFInfo
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- CN209326128U CN209326128U CN201920049761.4U CN201920049761U CN209326128U CN 209326128 U CN209326128 U CN 209326128U CN 201920049761 U CN201920049761 U CN 201920049761U CN 209326128 U CN209326128 U CN 209326128U
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- water
- cooling
- flow rate
- joint pipe
- wall
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Abstract
The utility model discloses a kind of cooling-water machine flow rate protective devices, more particularly to flow rate protective device technical field, including water tank, the tank top is provided with valve seat, the seat bottom portion is provided with water inlet, intake antrum is provided at the top of the water inlet, valve body is provided at the top of the intake antrum, the valve body is fixedly connected with valve seat, the water tank bottom side is provided with water outlet, the water outlet inner wall is provided with damping, active joint pipe is provided on the inside of the damping, the active joint pipe outer wall is provided with snap ring, active joint pipe one end is provided with fixed mechanism.The utility model is by being equipped with damping, fixed mechanism, active joint pipe and snap ring, make the utility model when colliding and shaking with cooling-water machine cooperating, the connection of external water pipe and active joint pipe gap will not occur due to shaking, so that the case where cooling water is not in leakage, to will not influence cooling-water machine normal operation.
Description
Technical field
The utility model relates to flow rate protective device technical fields, more specifically, originally practical to be related to a kind of cooling-water machine use
Flow rate protective device.
Background technique
Cooling-water machine be it is a kind of can provide constant temperature, constant current, constant pressure cooling water equipment, it is needed in advance at work to water tank
Interior a certain amount of water of injection, it is by refrigeration system that water is cooling, and cooling water is sent into the equipment that need to be cooled down, cooling water by water pump
Heat is taken away into the raising of rear temperature and flows back into water tank again, has the function that cooling, needs to use during cooling-water machine work
Flow rate protective device.
The utility model patent of patent application publication CN 2673441 discloses a kind of flow rate protective device, by valve seat,
Valve body, ring type seal, elastic film, wrinkle resistant washer, mandril, microswitch composition, valve seat are connected through a screw thread with valve body, valve
The top annular groove of seat is provided with ring type seal, and elastic film is housed in the upper surface of ring type seal, is provided in valve body
Wrinkle resistant washer and mandril, are located at the upper surface of elastic film, and the top of valve body is equipped with microswitch, valve seat is installed on water tank
And apopore, water tank side install water inlet pipe by bottom, have cooling water in water tank, which is using elastic film conduct
Pressure sensing part, being expanded after by fluid pressure using elastic film makes mandril push microswitch, plays a protective role, is suitable for
The X-ray tube of medical therapeutic x ray deep portion machine uses under normal cooling condition.
But it is in actual use, still there is more disadvantage, if the utility model is when with cooling-water machine cooperating,
If colliding, it will lead to the utility model and shake, water pipe may be made gap occur with the place of docking of the utility model,
This just make cooling water it is possible that leakage the case where, to influence cooling-water machine normal operation.
Utility model content
In order to overcome the drawbacks described above of the prior art, the embodiments of the present invention provide a kind of cooling-water machine traffic protection
Device makes the utility model cooperate work with cooling-water machine by being equipped with damping, fixed mechanism, active joint pipe and snap ring
When colliding and shaking, the connection of external water pipe and active joint pipe gap will not occur due to shaking, so that cooling
The case where water is not in leakage, to will not influence cooling-water machine normal operation, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of cooling-water machine flow rate protective device, packet
Include water tank, the tank top is provided with valve seat, and the seat bottom portion is provided with water inlet, be provided at the top of the water inlet into
Water cavity, the intake antrum top are provided with valve body, and the valve body is fixedly connected with valve seat, and the water tank bottom side is provided with out
The mouth of a river, the water outlet inner wall are provided with damping, are provided with active joint pipe on the inside of the damping, the activity connects
Head tube outer wall is provided with snap ring, and active joint pipe one end is provided with fixed mechanism, and the fixed mechanism includes strap,
The strap inner wall is provided with anti-skidding bed course, and the strap two sides are provided with screw hole, and the screw hole is internally provided with
Screw, the screw hole are connect with screw thread.
In a preferred embodiment, the damping includes stop collar, and setting is limited on the inside of the stop collar
Position slot, the limiting slot are internally provided with damping spring.
In a preferred embodiment, the snap ring is arranged inside limiting slot, and the damping spring quantity is more
A, the snap ring outer wall and limiting slot inner wall are fixedly connected with damping spring both ends.
In a preferred embodiment, the limiting slot and snap ring quantity are two, the snap ring and limiting slot
Width matches, and the active joint pipe outside diameter is less than stop collar internal diameter.
In a preferred embodiment, the strap quantity is two, and the anti-skidding bed course is by rubber material
It is made.
In a preferred embodiment, the tank outer wall is internally provided with insulating layer, the seat bottom portion setting
There is sealing ring.
The technical effect and advantage of the utility model:
1, by be equipped with damping, fixed mechanism, active joint pipe and snap ring, external water pipe can by strap with
Active joint pipe links together, since strap inner wall is provided with the anti-skidding bed course made of rubber material, so that movable
Junction block can be stronger when linking together with external water pipe, and leakproofness is preferable, prevents leak, works as the utility model
When colliding and shaking, water tank can shake, and water tank shaking can be such that water outlet shakes, and water outlet shaking can be such that snap ring is limiting
It is opposite in the slot of position to shake, due to damping spring quantity be it is multiple, when so that snap ring shaking in limiting slot, snap ring can stretched portion
Damping spring and crimping section damping spring, the damping spring for being stretched and squeezing can restore to the original state, to make active joint pipe
Shaking amplitude greatly reduce, this just makes the utility model when colliding and shaking with cooling-water machine cooperating, outer water receiving
The connection of pipe and active joint pipe gap will not occur due to shaking, so that the case where cooling water is not in leakage, thus
It will not influence cooling-water machine normal operation；
2, by be equipped with insulating layer, the coolant-temperature gage in water tank can be prevented to be lost, make in water tank water holding low-temperature condition,
By being equipped with sealing ring, the case where keeping valve seat and the leakproofness of water tank junction preferable, prevent leak.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the portion A enlarged drawing in Fig. 1 of the utility model.
Fig. 3 is the active joint pipe schematic perspective view of the utility model.
Appended drawing reference are as follows: 1 water tank, 2 valve seats, 3 water inlets, 4 intake antrums, 5 valve bodies, 6 water outlets, 7 dampings, 8 activities
Junction block, 9 snap rings, 10 fixed mechanisms, 11 straps, 12 anti-skidding bed courses, 13 screw holes, 14 screws, 15 stop collars, 16 limits
Slot, 17 damping springs, 18 insulating layers, 19 sealing rings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of cooling-water machine flow rate protective device as shown in Figs. 1-3, including water tank 1, described
Valve seat 2 is provided at the top of water tank 1,2 bottom of valve seat is provided with water inlet 3, is provided with intake antrum 4 at the top of the water inlet 3,
Valve body 5 is provided at the top of the intake antrum 4, the valve body 5 is fixedly connected with valve seat 2, and 1 bottom side of water tank is provided with
Water outlet 6,6 inner wall of water outlet are provided with damping 7, active joint pipe 8, institute are provided on the inside of the damping 7
It states 8 outer wall of active joint pipe and is provided with snap ring 9, described 8 one end of active joint pipe is provided with fixed mechanism 10, the fixed mechanism
10 include strap 11, and 11 inner wall of strap is provided with anti-skidding bed course 12, and 11 two sides of strap are provided with
Screw hole 13, the screw hole 13 are internally provided with screw 14, and the screw hole 13 is threadedly coupled with screw 14.
Further, the damping 7 includes stop collar 15, is provided with limiting slot 16, institute on the inside of the stop collar 15
It states limiting slot 16 and is internally provided with damping spring 17, when the utility model collides and shakes, damping spring 17 can be big
The big shaking amplitude for reducing active joint pipe 8.
Further, the snap ring 9 is arranged inside limiting slot 16, and 17 quantity of damping spring is multiple, the card
9 outer wall of ring and 16 inner wall of limiting slot are fixedly connected with 17 both ends of damping spring, when the utility model collides and shakes, are subtracted
Shaking spring 17 can be 8 damping of active joint pipe.
Further, the limiting slot 16 and 9 quantity of snap ring are two, the snap ring 9 and 16 width phase of limiting slot
Match, 8 outer diameter of active joint pipe is less than 15 internal diameter of stop collar, and facilitating damping spring 17 is 8 damping of active joint pipe.
Further, 11 quantity of strap is two, active joint pipe 8 and external water pipe can be connected to one
It rises, the anti-skidding bed course 12 is made of rubber material, keeps active joint pipe 8 more firm when linking together with external water pipe
Gu and leakproofness is preferable, prevents leak.
Further, 1 outer wall of water tank is internally provided with insulating layer 18, and the coolant-temperature gage in water tank 1 can be prevented to be lost,
The water in water tank 1 is set to keep low-temperature condition, 2 bottom of valve seat is provided with sealing ring 19, makes valve seat 2 and 1 junction of water tank
The case where leakproofness is preferable, prevents leak.
Utility model works principle:
Referring to Figure of description 1-3, when the utility model is used, external water pipe can be connect by strap 11 with activity
Head tube 8 links together, since 11 inner wall of strap is provided with the anti-skidding bed course 12 made of rubber material, so that activity connects
Head tube 8 can be stronger when linking together with external water pipe, and leakproofness is preferable, prevents leak, works as the utility model
When colliding and shaking, water tank 1 can shake, and the shaking of water tank 1 can be such that water outlet 6 shakes, and the shaking of water outlet 6 can make snap ring
9 it is opposite in limiting slot 16 shake, since 17 quantity of damping spring is multiple, and 16 inner wall of 9 outer wall of snap ring and limiting slot
It is fixedly connected with 17 both ends of damping spring, when so that snap ring 9 shaking in limiting slot 16, snap ring 9 can stretched portion damping spring
17 and crimping section damping spring 17, the damping spring 17 for being stretched and squeezing can restore to the original state, to make active joint pipe 8
Shaking amplitude greatly reduce, active joint pipe 8 shake when, snap ring 9 will not remove limiting slot 16, from without leak
The case where water, this just makes the utility model when colliding and shaking with cooling-water machine cooperating, and external water pipe connects with activity
The connection of head tube 8 gap will not occur due to shaking, so that the case where cooling water is not in leakage, to will not influence cold
Water dispenser operates normally；
Referring to Figure of description 1, when the utility model is used, by being equipped with insulating layer 18, can prevent in water tank 1
Coolant-temperature gage is lost, and the water in water tank 1 is made to keep low-temperature condition, by being equipped with sealing ring 19, makes valve seat 2 and 1 junction of water tank
The case where leakproofness is preferable, prevents leak.
The several points that should finally illustrate are: firstly, in the description of the present application, it should be noted that unless otherwise prescribed and
It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, can be mechanical connection or electrical connection, be also possible to two
Connection inside element, can be directly connected, and "upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when
The absolute position for being described object changes, then relative positional relationship may change；
Secondly: the utility model discloses in embodiment attached drawing, relates only to the structure being related to the embodiment of the present disclosure,
His structure, which can refer to, to be commonly designed, and under not conflict situations, the utility model the same embodiment and different embodiments can be mutual
Combination；
Last: the above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (6)
1. a kind of cooling-water machine flow rate protective device, including water tank (1), it is characterised in that: be provided with valve at the top of the water tank (1)
Seat (2), valve seat (2) bottom is provided with water inlet (3), is provided with intake antrum (4) at the top of the water inlet (3), it is described into
It is provided with valve body (5) at the top of water cavity (4), the valve body (5) is fixedly connected with valve seat (2), water tank (1) the bottom side setting
Have water outlet (6), water outlet (6) inner wall is provided with damping (7), is provided with activity on the inside of the damping (7)
Junction block (8), active joint pipe (8) outer wall are provided with snap ring (9), and described active joint pipe (8) one end is provided with fixation
Mechanism (10), the fixed mechanism (10) include strap (11), and strap (11) inner wall is provided with anti-skidding bed course
(12), strap (11) two sides are provided with screw hole (13), and the screw hole (13) is internally provided with screw (14), the spiral shell
Hole (13) is threadedly coupled with screw (14).
2. a kind of cooling-water machine flow rate protective device according to claim 1, it is characterised in that: the damping (7)
Including stop collar (15), it is provided with limiting slot (16) on the inside of the stop collar (15), the limiting slot (16), which is internally provided with, to be subtracted
It shakes spring (17).
3. a kind of cooling-water machine flow rate protective device according to claim 2, it is characterised in that: snap ring (9) setting
It is internal in limiting slot (16), damping spring (17) quantity be it is multiple, snap ring (9) outer wall and limiting slot (16) inner wall with
Damping spring (17) both ends are fixedly connected.
4. a kind of cooling-water machine flow rate protective device according to claim 2, it is characterised in that: the limiting slot (16) and
Snap ring (9) quantity is two, and the snap ring (9) matches with limiting slot (16) width, and active joint pipe (8) outer diameter is small
In stop collar (15) internal diameter.
5. a kind of cooling-water machine flow rate protective device according to claim 1, it is characterised in that: the strap (11)
Quantity is two, and the anti-skidding bed course (12) is made of rubber material.
6. a kind of cooling-water machine flow rate protective device according to claim 1, it is characterised in that: water tank (1) outer wall
It is internally provided with insulating layer (18), valve seat (2) bottom is provided with sealing ring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920049761.4U CN209326128U (en) | 2019-01-13 | 2019-01-13 | A kind of cooling-water machine flow rate protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920049761.4U CN209326128U (en) | 2019-01-13 | 2019-01-13 | A kind of cooling-water machine flow rate protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209326128U true CN209326128U (en) | 2019-08-30 |
Family
ID=67731218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920049761.4U Active CN209326128U (en) | 2019-01-13 | 2019-01-13 | A kind of cooling-water machine flow rate protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209326128U (en) |
-
2019
- 2019-01-13 CN CN201920049761.4U patent/CN209326128U/en active Active
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