CN208953154U - A kind of temperature detection structure of Water way controller - Google Patents

Abstract

The utility model discloses a kind of temperature detection structures of Water way controller, including valve body and the metal joint for being mounted on the valve body and connecting waterway pipe, mounting groove is formed on the lateral wall of the metal joint, one layer of thin-wall construction is formed between the mounting groove and the inner cavity of metal joint, the temperature-sensing element close to thin-wall construction is provided in the mounting groove, the mounting groove is filled in by heat-conducting glue to seal the fastening temperature-sensing element, to realize temperature detection purpose.Using the technical solution of the utility model, temperature-sensing element can be detected water temperature without being inserted into waterway pipe, it neither will cause the inhibition of water flow in this way, it will not ensure that the stability and reliability of temperature-sensing element detection environment there is a phenomenon where temperature-sensing element knot dirt, it is long using the time, temperature detection accuracy is high, it is easy for installation, the service performance and service life of product are promoted, cost is reduced.

Description

A kind of temperature detection structure of Water way controller

Technical field

The utility model relates to water channel device of wall mounting type boiler technical fields, and in particular to a kind of temperature inspection of Water way controller Geodesic structure.

Background technique

Wall-hung boiler realizes the heat exchange of heating system hot water and bath water, the heat of heating system by Water way controller Water mainly carrys out the hot water generated as heater, and the bathroom hot water of life passes through the heat with heating system using nature cold water Water exchanges heat in the heat exchanger of Water way controller becomes bathroom hot water.

Existing Water way controller mainly includes heat exchanger and Inlet and outlet water valve body, and Inlet and outlet water valve body is equipped with bathroom hot water Pipeline and heating water return pipeline, in order to reliably detect the intracorporal hot water temperature of valve, existing set-up mode are as follows: by temperature sensing Device is inserted directly into the hot water line of Inlet and outlet water valve body, is then sealed tap position with capping, to realize water temperature detection Purpose.But there are still following technical problems in actual use for this water temperature detection mode: 1. temperature sensors are inserted into hot water Certain space can be occupied in pipeline, so that water flow be hindered to flow, influence product service performance；Impurity can be contained in 2 water, made in this way It obtains temperature sensor and easily ties dirt in water, influence the accuracy of temperature detection, service life is short, and at high cost.

Utility model content

Therefore, the technical problem to be solved by the present invention is to overcome Water way controller in the prior art using temperature Degree sensor is inserted into the set-up mode in its pipeline, can both hinder that water flow flows and impurities in water easily makes temperature sensor knot Dirt influences the accuracy of temperature detection, the short problem of service life, to provide, a kind of service performance is good, and temperature detection is quasi- Really reliable, long service life reduces the temperature detection structure of the Water way controller of cost.

In order to solve the above technical problems, the utility model provides a kind of temperature detection structure of Water way controller, including Valve body at least one waterway pipe, with the metal joint for being mounted on the valve body and connecting the waterway pipe, institute It states and forms mounting groove on the lateral wall of metal joint, and formed between the mounting groove and the inner cavity of the metal joint There is one layer of thin-wall construction, the temperature-sensing element close to the thin-wall construction is provided in the mounting groove, is filled in by heat-conducting glue The mounting groove is to seal the fastening temperature-sensing element.

As a preferred embodiment, the temperature-sensing element is oppositely arranged with the thin-wall construction interval, and between the two Spacing is not more than 1mm.

It as a preferred embodiment, further include the harness for penetrating the mounting groove and connecting the temperature-sensing element, the harness It is used for transmission the temperature information that the temperature-sensing element obtains.

As a preferred embodiment, the temperature-sensing element is thermistor or temperature probe.

As a preferred embodiment, the metal joint is the copper sleeve of column construction.

As a preferred embodiment, the lateral wall of the metal joint, which radially extends, forms lug boss, the installation Slot takes shape on the lug boss along the lug boss extending direction.

As a preferred embodiment, the valve body side forms the otch for being suitable for installing the lug boss.

As a preferred embodiment, the waterway pipe is to be set to the intracorporal hot water line of valve.

Technical solutions of the utility model have the advantages that compared with prior art

1. in the temperature detection structure of Water way controller provided by the utility model, the water of waterway pipe connects by metal Head outflow, metal joint have preferable thermal conductivity, by the way that temperature-sensitive member is arranged in the molding mounting groove of metal joint lateral wall Part, temperature-sensing element are anchored in mounting groove by heat-conducting glue sealing, and are arranged close to thin-wall construction, and this thin-wall construction is conducive to More preferable transmitting water passes through water temperature when metal joint, and is transmitted on temperature-sensing element by heat-conducting glue, and temperature-sensing element is made to detect water temperature More accurate and sensitive, design is advantageous in that in this way, and temperature-sensing element can be detected water temperature without being inserted into waterway pipe, in this way It avoids to contact with the direct of water flow, neither will cause the inhibition of water flow, temperature-sensing element knot dirt will not occur Phenomenon ensure that the stability and reliability of temperature-sensing element detection environment, and long using the time, temperature detection accuracy is high, installation Also more convenient, the service performance and service life of product are promoted, is effectively reduced cost.

2. in the temperature detection structure of Water way controller provided by the utility model, the temperature-sensing element and the thin-walled Spacing structure is oppositely arranged, and spacing between the two is not more than 1mm, and accessible temperature transmission effect is most within this distance It is good, also closest to actual water temperature, wherein the temperature-sensing element is preferably thermistor, can the resistance value based on conductor with The variation of temperature and change this characteristic to carry out temperature detection, there is high sensitivity, operating temperature range is wide, and stability is good, The strong feature of overload capacity, can reliably realize the water temperature detection function of Water way controller, and practicability is good.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the planar structure schematic diagram of the temperature detection structure of the Water way controller of the utility model；

Fig. 2 is the schematic diagram of the section structure shown in Fig. 1 along line A-A；

Fig. 3 is the partial enlargement structural representation of temperature detection structure shown in Fig. 2；

Description of symbols: 1- valve body, 11- waterway channel, 12- otch, 2- metal joint, 21- mounting groove, 22- are thin Wall construction, 23- lug boss, 3- temperature-sensing element, 4- heat-conducting glue, 5- harness.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

In the description of the present invention, it should be noted that term " first ", " second ", " third " are only used for describing Purpose is not understood to indicate or imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Embodiment 1

The present embodiment is specifically described with reference to the accompanying drawing:

The present embodiment provides a kind of temperature detection structures of Water way controller as shown in Figs. 1-3, including have at least The valve body 1 of one waterway pipe 11, with the metal joint 2 for being mounted on the valve body 1 and connecting the waterway pipe, the gold Belong to and forms mounting groove 21, and the shape between the mounting groove 21 and the inner cavity of the metal joint 2 on the lateral wall of connector 2 Cheng Youyi layers of thin-wall construction 22 are provided with the temperature-sensing element 3 close to the thin-wall construction in the mounting groove 21, pass through heat-conducting glue 4, which are filled in the mounting groove 21, fastens the temperature-sensing element 3 to seal.

Above embodiment is the core technology scheme of the present embodiment, and the water of waterway pipe need to be flowed out by metal joint 2, Metal joint 2 has preferable thermal conductivity, by the way that temperature-sensing element 3 is arranged in the molding mounting groove 21 of 2 lateral wall of metal joint, Temperature-sensing element 3 is anchored in mounting groove by heat-conducting glue sealing, and is arranged close to thin-wall construction 22, and this thin-wall construction is conducive to More preferable transmitting water passes through water temperature when metal joint, and is transmitted on temperature-sensing element by heat-conducting glue 4, sense temperature can become very well Change, detecting temperature-sensing element 3, water temperature is more accurate and sensitive, and design is advantageous in that in this way, and the temperature-sensing element 3 is without insertion It can be detected water temperature in waterway pipe, avoid to contact with the direct of water flow in this way, neither will cause the inhibition of water flow, It will not ensure that temperature-sensing element 3 detects the stability and reliability of environment, when use there is a phenomenon where temperature-sensing element knot dirt Between it is long, temperature detection accuracy is high, installs also more convenient, promotes the service performance and service life of product, is effectively reduced into This.

Made further preferably according to above embodiment, as shown in figure 3, the temperature-sensing element 3 and the thin-wall construction 22 Interval is oppositely arranged, and spacing between the two is not more than 1mm, and accessible temperature transmission effect is best within this distance, Also closest to actual water temperature, wherein the temperature-sensing element is preferably thermistor, can the resistance value based on conductor with temperature Variation and change this characteristic to carry out temperature detection, and there is high sensitivity, operating temperature range is wide, and stability is good, mistake The strong feature of loading capability, can reliably realize the water temperature detection function of Water way controller, and practicability is good.

As a kind of alternative, it is clear that it is a kind of that the temperature-sensing element 3 is not limited only to the thermistor, can also be by Temperature probe is substituted, and the probe of the temperature probe can be contacted directly with thin-wall construction, and it is accurate that measurement temperature is stablized, and is realized The purpose of temperature detection.Those skilled in the art can make specific choice to the temperature-sensing element according to foregoing description, herein Other equivalent embodiments are not repeated one by one.

The present embodiment provides in the temperature detection structure of Water way controller, further include penetrating in the mounting groove 21 to connect The harness 5 of the temperature-sensing element 3, the harness 5 are used for transmission the temperature information that the temperature-sensing element 3 obtains, harness and outside Control device is connected, to realize water temperature detection and control by external control device.

In the present embodiment, the Water way controller includes heat exchanger and the valve that is made of inlet valve and outlet valve Body, the waterway pipe 11 are to be set to the intracorporal hot water line of valve, and the hot water line is used for sanitary outfall, the valve body 1 It is inside additionally provided with heating water return pipeline, and the metal joint of connection heating water return pipeline, as shown in Fig. 2, the metal joint 2 The preferably copper sleeve of column construction has excellent thermal conductivity and structural strength, is that Water way controller and exterior line connect Therefore the main media connect by the way that temperature-sensing element 3 is arranged on the metal joint 2 for connecting different pipelines, both can detecte in this way The water temperature of bathroom hot water line, also can detecte the water temperature of heating water return pipeline, it can be achieved that the water temperature of a plurality of pipeline detects, setting Mode multiplicity, meets a variety of demands of user.

As a kind of specific set-up mode, as shown in connection with fig. 3, the lateral wall of the metal joint 2 radially extends molding There is lug boss 23, the mounting groove 21 takes shape on the lug boss 23 along 23 extending direction of lug boss, further preferably , 1 side of valve body forms the otch 12 for being suitable for installing the lug boss, i.e. otch is opposite with the position of mounting groove It answers, installation temperature-sensing element in this way is just more convenient, is also convenient for safeguarding, rationally, cooperation is reliable for design.

Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or It changes among the protection scope created still in the utility model.

Claims (8)

1. a kind of temperature detection structure of Water way controller, including the valve body (1) at least one waterway pipe (11), and It is mounted on the valve body (1) and connects the metal joint (2) of the waterway pipe, it is characterised in that: the metal joint (2) Lateral wall on form mounting groove (21), and the shape between the mounting groove (21) and the inner cavity of the metal joint (2) Cheng Youyi layers of thin-wall construction (22), the interior temperature-sensing element (3) being provided with close to the thin-wall construction of the mounting groove (21), pass through Heat-conducting glue (4) is filled in the mounting groove (21) and fastens the temperature-sensing element (3) to seal.

2. the temperature detection structure of Water way controller according to claim 1, it is characterised in that: the temperature-sensing element (3) it is oppositely arranged with the thin-wall construction (22) interval, and spacing between the two is not more than 1mm.

3. the temperature detection structure of Water way controller according to claim 2, it is characterised in that: further include penetrate it is described The harness (5) of the connection temperature-sensing element (3), the harness (5) are used for transmission the temperature-sensing element (3) and obtain in mounting groove (21) The temperature information taken.

4. the temperature detection structure of Water way controller according to any one of claim 1-3, it is characterised in that: described Temperature-sensing element (3) is thermistor or temperature probe.

5. the temperature detection structure of Water way controller according to claim 4, it is characterised in that: the metal joint It (2) is the copper sleeve of column construction.

6. the temperature detection structure of Water way controller according to claim 5, it is characterised in that: the metal joint (2) lateral wall, which radially extends, to be formed lug boss (23), and the mounting groove (21) is along the lug boss (23) extending direction It takes shape on the lug boss (23).

7. the temperature detection structure of Water way controller according to claim 6, it is characterised in that: the valve body (1) one Side forms the otch (12) for being suitable for installing the lug boss.

8. the temperature detection structure of Water way controller according to claim 6, it is characterised in that: the waterway pipe It (11) is to be set to the intracorporal hot water line of valve.