CN208650164U - A kind of protective device preventing water pipe from freezing crack - Google Patents
A kind of protective device preventing water pipe from freezing crack Download PDFInfo
- Publication number
- CN208650164U CN208650164U CN201820925803.1U CN201820925803U CN208650164U CN 208650164 U CN208650164 U CN 208650164U CN 201820925803 U CN201820925803 U CN 201820925803U CN 208650164 U CN208650164 U CN 208650164U
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- CN
- China
- Prior art keywords
- water pipe
- heat exchanger
- air heat
- protective device
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to water pipe technology fields, specifically a kind of protective device for preventing water pipe from freezing crack, including the insulating layer for coating water pipe, the connectivity slot that air can be allowed to flow is equipped between the inner wall and water pipe of the insulating layer, the outer wall of the insulating layer is equipped with the connection nozzle being connected with connectivity slot, the connection nozzle is equipped with the connecting pipe of one end and its flanged joint, the other end of the connecting pipe is connected with air heat exchanger, the side of the air heat exchanger is equipped with aspiration pump connected to it, the side wall of air heat exchanger is equipped with the support being firmly connected with it, temperature sensor is installed on the support, the side of the air heat exchanger is equipped with controller, the aspiration pump, air heat exchanger and temperature sensor are electrically connected with controller.The utility model has the beneficial effects that structure is simple, design rationally, not only protects water pipe and improves its service life.
Description
Technical field
The utility model relates to water pipe technology field, specifically a kind of protective device for preventing water pipe from freezing crack.
Background technique
Water pipe is the pipeline to supply water, is indispensable component in residential households water supply, in winter cold area, especially
It is the northern area of China, and outdoor temperature is extremely low, and the physical characteristic of water is volume expansion when freezing, and water pipe often occurs because of temperature
It is too low and cause to freeze or water pipe splits, make resident can not normal use tap water, therefore need to carry out water pipe safeguard measure, it is existing
Somebodies usually coat one layer of heat preservation material in the outer wall of water pipe, to make thermal insulation material be close to pipe outer wall, it is also necessary to pass through
Several ropes of tightening fasten it, and not only laborious and thermal insulation material in use for some time, is easy aging or mill to this mode
Damage, service life are not grown, and ineffective.
Utility model content
The purpose of this utility model is to provide a kind of protective devices for preventing water pipe from freezing crack, can make air heat exchanger
Hot-air is passed through into connectivity slot, the multilayered structure in shell is to preventing hot-air rapid cooling from keeping the temperature to it, and shell is to rubber
Glue-line and spongy layer are protected, to solve the problems mentioned in the above background technology.
The technical solution of the utility model is: including the insulating layer for coating water pipe, the inner wall and water pipe of the insulating layer
Between be equipped with the connectivity slot that air can be allowed to flow, the outer wall of the insulating layer is equipped with the connection nozzle being connected with connectivity slot,
The connection nozzle is equipped with the connecting pipe of one end and its flanged joint, and the other end of the connecting pipe is connected with the friendship of air heat
The side of parallel operation, the air heat exchanger is equipped with aspiration pump connected to it, and the side wall of air heat exchanger is equipped with and it
The support being fixedly connected is equipped with temperature sensor on the support, and the side of the air heat exchanger is equipped with controller, described
Aspiration pump, air heat exchanger and temperature sensor are electrically connected with controller.
In one preferred embodiment of the utility model, the insulating layer is multilayered structure comprising shell in a tubular form and
The spongy layer and rubber layer being respectively provided in shell from inside to outside.
In one preferred embodiment of the utility model, it is equipped in the shell, spongy layer and rubber layer and connect nozzle
The through-hole being connected.
In one preferred embodiment of the utility model, the inner wall of the shell is equipped with the segmentation block of several equidistantly distributeds
Group, each segmentation block group includes three fixed blocks being circumferentially distributed along the axis of shell.
In one preferred embodiment of the utility model, the output end of the aspiration pump and the input hold-carrying of air heat exchanger
Orchid connection, the output end of air heat exchanger and the end flange of connecting pipe connect.
The utility model provides a kind of protective device for preventing water pipe from freezing crack by improving herein, compared with prior art,
Have the advantages that as follows improve and: by temperature sensor monitor outdoor temperature, when temperature reaches subzero, by the electricity of itself
Property number be transferred to controller, controller controls aspiration pump and air heat exchanger work respectively, and air is evacuated to air by aspiration pump
In heat exchanger, air heat exchanger heats air and is transferred in connectivity slot, thus keep the outside wall temperature of water pipe higher, sea
Continuous layer and rubber layer keep the temperature hot-air in connectivity slot, and shell cladding water pipe, spongy layer and rubber layer simultaneously protect it
Shield, the utility model structure is simple, and design rationally, not only protects water pipe and improves its service life.
Detailed description of the invention
The utility model is further explained with reference to the accompanying drawings and examples:
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the plan view of the insulating layer of the utility model；
Fig. 4 is the cross-sectional view in Fig. 3 along line A-A；
Description of symbols: insulating layer 1, shell 1a, spongy layer 1b, rubber layer 1c, connectivity slot 2 connect nozzle 3, connection
Pipeline 4, air heat exchanger 5, aspiration pump 6, support 7, temperature sensor 8, fixed block 9.
Specific embodiment
The utility model is described in detail below in conjunction with attached Fig. 1 to Fig. 4, to the skill in the utility model embodiment
Art scheme is clearly and completely described, it is clear that and the described embodiments are only a part of the embodiments of the utility model, and
The embodiment being not all of.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creativeness
Every other embodiment obtained, fall within the protection scope of the utility model under the premise of labour.
The utility model provides a kind of protective device for preventing water pipe from freezing crack by improving herein, as shown in Fig. 1-Fig. 4,
Including the insulating layer 1 for coating water pipe, the connectivity slot that air can be allowed to flow is equipped between the inner wall and water pipe of the insulating layer 1
2, the outer wall of the insulating layer 1 is equipped with the connection nozzle 3 being connected with connectivity slot 2, the connection nozzle 3 be equipped with one end and
The connecting pipe 4 of its flanged joint, the other end of the connecting pipe 4 are connected with air heat exchanger 5, the air heat exchanger
5 side is equipped with aspiration pump 6 connected to it, and the side wall of air heat exchanger 5 is equipped with the support 7 being firmly connected with it, should
Temperature sensor 8 is installed, the side of the air heat exchanger 5 is equipped with controller, the aspiration pump 6, air heat on support 7
Exchanger 5 and temperature sensor 8 are electrically connected with controller, outdoor temperature are monitored by temperature sensor 8, when temperature reaches
When subzero, it is transferred to controller by itself electrical number, controller controls 5 work of aspiration pump 6 and air heat exchanger respectively
To make, air is evacuated in air heat exchanger 5 by aspiration pump 6, and air heat exchanger 5 heats air and is transferred in connectivity slot 2,
To keep the outside wall temperature of water pipe higher.
The insulating layer 1 is multilayered structure comprising shell 1a in a tubular form and is respectively provided in shell 1a from inside to outside
Spongy layer and rubber layer 1c are prevented old using occurring because of long-time using shell 1a protection water pipe, spongy layer 1b and rubber layer 1c
Change and wears；Outside is separated with inside using spongy layer 1b and rubber layer 1c, when extending the hot-air cooling in connectivity slot 2
Between.
The through-hole for being equipped on the shell 1a, spongy layer and rubber layer 1c and connecting nozzle 3 and being connected, convenient for air heat
Hot-air is transferred in connectivity slot 2 by exchanger 5.
The inner wall of the shell 1a is equipped with the segmentation block group of several equidistantly distributeds, and each segmentation block group includes three
The fixed block 9 that a axis along shell 1a is circumferentially distributed is realized using several segmentation block groups water pipe and shell 1a separating shape
At the connectivity slot 2 flowed for air.
The input terminal flanged joint of the output end of the aspiration pump 6 and air heat exchanger 5, air heat exchanger 5 it is defeated
Outlet is connect with the end flange of connecting pipe 4, improves overall tightness.
Working principle of the utility model is: outdoor temperature is monitored by temperature sensor, when temperature reaches subzero,
It is transferred to controller by itself electrical number, controller controls aspiration pump and air heat exchanger work respectively, and aspiration pump will be empty
Gas is evacuated in air heat exchanger, and air heat exchanger heats air and is transferred in connectivity slot, to make the outer wall of water pipe
Temperature is higher, and spongy layer and rubber layer keep the temperature hot-air in connectivity slot, and shell coats water pipe, spongy layer and rubber layer simultaneously
It is protected.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (5)
1. a kind of protective device for preventing water pipe from freezing crack, it is characterised in that: including the insulating layer (1) for coating water pipe, the guarantor
The connectivity slot (2) that air can be allowed to flow is equipped between the inner wall and water pipe of warm layer (1), the outer wall of the insulating layer (1) is equipped with
The connection nozzle (3) being connected with connectivity slot (2), connection nozzle (3) are equipped with the connecting tube of one end and its flanged joint
Road (4), the other end of the connecting pipe (4) are connected with air heat exchanger (5), and the side of the air heat exchanger (5) is set
Have aspiration pump connected to it (6), the side wall of air heat exchanger (5) is equipped with the support (7) being firmly connected with it, the support
(7) it is equipped on temperature sensor (8), the side of the air heat exchanger (5) is equipped with controller, the aspiration pump (6), sky
Gas-heat exchanger (5) and temperature sensor (8) are electrically connected with controller.
2. the protective device according to claim 1 for preventing water pipe from freezing crack, it is characterised in that: the insulating layer (1) is more
Layer structure comprising shell (1a) in a tubular form and the spongy layer and rubber layer (1c) that are respectively provided in shell (1a) from inside to outside.
3. the protective device according to claim 2 for preventing water pipe from freezing crack, it is characterised in that: the shell (1a), sponge
The through-hole for being equipped on layer and rubber layer (1c) and connecting nozzle (3) and being connected.
4. the protective device according to claim 3 for preventing water pipe from freezing crack, it is characterised in that: the inner wall of the shell (1a)
Segmentation block group equipped with several equidistantly distributeds, each segmentation block group include three axis along shell (1a) circumferentially
The fixed block (9) of distribution.
5. the protective device according to claim 1 for preventing water pipe from freezing crack, it is characterised in that: the aspiration pump (6) it is defeated
The input terminal flanged joint of outlet and air heat exchanger (5), output end and connecting pipe (4) of air heat exchanger (5)
End flange connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925803.1U CN208650164U (en) | 2018-06-14 | 2018-06-14 | A kind of protective device preventing water pipe from freezing crack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925803.1U CN208650164U (en) | 2018-06-14 | 2018-06-14 | A kind of protective device preventing water pipe from freezing crack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208650164U true CN208650164U (en) | 2019-03-26 |
Family
ID=65780641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820925803.1U Expired - Fee Related CN208650164U (en) | 2018-06-14 | 2018-06-14 | A kind of protective device preventing water pipe from freezing crack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208650164U (en) |
-
2018
- 2018-06-14 CN CN201820925803.1U patent/CN208650164U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20190614 |